FUSES
Safety through quality
FUSES
Superior engineering for circuit protection In its 55 years history SIBA has developed a global product line which is backed by an efficient worlwide distribution network and technical customer support. SIBA fuse products are designed and manufactured to a variety of major international standards such as UL / CSA / IEC / DIN / BS / NF.
They provide reliable protection in power distribution, motor circuits, power electronics and telecommunication networks. The design and manufacturing operation in Germany is DIN EN ISO 9001 certified for quality management as well as DIN EN ISO 14001 for environmental management.
FUSES
SIBA – Safety through quality SIBA provides utmost reliable quality products based on the following resources: Type testing at international accredited testing stations like KEMA / Allan Bradley / IPH etc.
DIN EN ISO 9001 for quality assurance DIN EN ISO 14001 for environmental management International approvals and standards such as
Special design and partnerships for emerging technologies requiring new product design The experts at SIBA with their extensive experience, innovation, advanced technology, state of the art design centers provide you with the know-how to help you solve your equipment requirements. We welcome you to contact us for advice in any circuit protection topic, such as Power supply: Medium voltage fuses from 2.4 to 36 kV where SIBA is the European market leader. Our experts are familiar with all kinds of application in overhead lines / compact substations / oil submersible fuses for transformers / motor protection and capacitor circuits. DC Fuses: SIBA provide true DC fuse line for voltages up to 5000 V DC tested under DC conditions. These products use advanced technology to deliver reliable performance. With our advance technology we have set the standards in many areas such as Traction and DC Drives to mention a few. Design partnership: SIBA R&D, Engineering Services, Testing Facilities, and state of the art computer hardware and software systems are an assists to our customers in their product design development which will provide the best possible efficient automated manufacturing process in the world that leads to cost saving and superior quality in a competitive world.
FUSES
FUSES
HIGH VOLTAGE FUSES
HH
According to International Standards For indoor / outdoor / oil submersible use For Transformers / Motor / Capacitor protection
ULTRA RAPID FUSES
UR
For AC and DC application DIN/IEC Standard, Recognition Combination fuses for rectifier and line protection
LOW VOLTAGE FUSES
NH
DIN/IEC Standard Combination Indicator Metal or insulated removal tags
MINIATURE FUSE LINKS
G
SMD Fuses 125 and 250 V Cylindrical glass- and ceramic-tube fuses International Standards SEMKO, VDE, UL rec., SEV, BEAB
D-FUSES European Type „Diazed“ and „Neozed“ fuses DIN/VDE Standard 400/500 V AC
D
FUSES
FUSES
HH
HIGH VOLTAGE FUSES Over many decades SIBA has developed a global product line of High Voltage Fuses that are comprehensive for any and all applications. Superior engineering, advanced technology and innovation give us the confidence to say “safety through quality”. Not just our motto but our passion. Our dedication to our clients is not solely represented in the quality of the design of our fuses or our world renown reliability: • Our technical support staff is ready and able to answer all your questions • Custom designs are not an inconvenience, but a welcome challenge • Worldwide distributing network to serve all your fuse needs
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This section of HIGH VOLTAGE comprises the following :
FUSES
HH
DIN Standard
HHD
British Standard
HHB
French Standard
HHF
Medium Voltage Fuses
for capacitors
Oil submersible Fuses
HHC
HHO
Plug-in Fuses for Overhead Line Transformers HHP
Fuses for Motor Circuit Protection
HHM
HH
HH
FUSES
Introduction Applications
Standards
High Voltage fuse-links (HV fuse-links) are in use as protection devices in medium voltage switchgear. The big advantage is the very fast current limiting operation in case of short-circuit failures. Consequently they protect switchgear and equipment against dynamic thermal effects of such short-circuits in a very effective way.
SIBA-HV fuse-links comply with the following standards and specifications:
SIBA-HV fuse-links can be used for the protection of: - distribution transformers - motors - capacitor banks - voltage transformers - cable feeders SIBA-HV fuse-links are suitable for the installation in - indoor switchgears, air- and gas-insulated - outdoor switchgear - overhead lines - service under severe climatic conditions - installation in oil-insulated switchgear - installation inside distribution transformers under oil Features of the SIBA HV fuse-links: - Reliable sealing system against humidity / dust and corrosion - Free of ageing - Low power losses and respectively, low temperature rise - High breaking capacity - High current limitation - Low switching voltage - High service reliability because of advanced controlled fabrication process - Many decades of positive field experience
HH
IEC 60282-1 / VDE 0670 Part 4: High-voltage fuses Part 1: Current limiting fuses IEC 60 787 / VDE 0670 Part 402 Selection of current limiting fuses for transformer circuits DIN 43625 High-voltage fuses, rated voltages 3.6 up to 36 kV IEC 60644 / VDE 0670 Part 401 Requirements for HV fuse-links for motor circuit applications IEC 60549 High voltage fuses for external protection of power capacitors IEC 60420 / VDE 0670 Part 303 High-voltage alternating current switch-fuse combinations
FUSES
HH
Introduction Definitions
Application Guide
Rated current
Changing of HV-Fuse links in 3-phase systems
The rated current which a fuse-link can carry continously without altering the time/currentcharacteristic curve. At higher ambient temperatures as well as at higher power losses generated by fuses of non-standardized very high rated currents, it is neccessary to use derating factors. In general, this will be the case at rated currents above 160 A for protection of motor circuits.
Service voltage This is the actual applied voltage in the circuit; voltage on the contacts of the fuse after interruption.
Time/current-characteristics The time/current-characteristics (time/current-curve) show the relationship of the virtual melting time to the prospective short-circuit current and are given as a medium value. The tolerance of the time/current-characteristics is ± 10% in direction of current.
Switching voltage The high number of tests according international standards show that the maximum possible switching voltages are well below the permissible value which is 3.2 times the service voltage. That means for example, fuse-links rated 10/24 kV can also be used in 10 kV networks.
Back-up fuses Back-up fuses are able to break all currents from rated breaking current down to the minimum breaking current (I3). Usually fault currents between the minimum breaking current and the rated current (IN) cannot be safely interrupted.
General-purpose fuses Because of their special design, SIBA General-purpose fuses, called “VS-Schutz”, are able to interrupt any current from rated breaking current down to a current which causes melting of the fuse elements in less than 1 hour.
If one HV-fuse-link in a 3-phase system has operated, IEC 282-1 / VDE 0670, Part 4 Section 23.2 recommends that all 3 fuse-links have to be changed. In case of 2-pole or 3-pole short-circuits due to the manufacturing tolerances of the fuse elements, it is possible that only 1 or 2 fuse-links operate before all the fuse elements of the remaining fuse-links have melted. If such fuse-links were left in service, it is likely that nuisance operation may occur later.
HV fuse-links for transformer protection To protect transformers in distribution networks backup fuse-links are mainly used. To ensure a suitable protection, the values of selection table according to VDE 0670 Part 402, Table 2 may be applied. The extended tables on this basis are shown in the technical annex. This tables give recommendations for transformer ratings of 50-2000 kVA and are seperated into 2 diffferent applications which consider the concept of protection on the secondary side of the transformer: - protection with low-voltage fuse-links of class gG - isolating links only without any protection device
HV fuse-links for the protection of motor circuits High-voltage fuse-links for motor circuits are back-up fuses which are designed to cover the special needs for motor protection. The duty of such fuses is to protect the motor switches against inadmissible high overcurrents which may cause contact welding. Moreover, in case of short-circuits they have to provide interruption within milliseconds to protect the circuit against the dynamic effects of such currents.
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HH
FUSES
Introduction For selection of proper motor protection not only the fuse-link rated current has to be considered. Criteria like motor start-up current, number of starts per hour as well as duration of starts have to be taken into consideration. It is recommended also to protect motors with a reduced start-up current by fuse-links. Here the rated current of the fuses should be taken as twice the full load current of the motor. Under consideration of motor starting current, starting time and starting frequency the rated currents of HV-fuse-links can be taken from diagrams in the technical annex.
HV fuse-links for voltage transformer protection Although HV fuse-links are not able to protect voltage transformers efficiently in case of internal fault, they should be installed according to the requirements of VDE 0101. In case of fault the voltage transformer shall be disconnected from the supply as fast as possible in order to limit the fault effects. This is why HV fuse-links of lowest possible rated currents – as a rule 6.3 A – are recommended.
HV fuse-links for capacitor protection Whenever capacitors are connected to a network or to a capacitor bank, high short-circuit peak currents flow, the size and the duration depend on - capacitor size - frequency and inductance of network - closing angle of operation In order to withstand the higher harmonics and to reduce temperature rise, the rated current of the fuse-links should be at last 2 times the capacitor bank rated current. Increasing transient voltages can never be excluded. HV fuse-links of the next higher voltage range should be used for safety reasons. The selection table classify HV fuse-links to the corresponding high voltage capacitors is shown in the technical annex.
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Discriminations requirements Discrimination between HV fuse-links Discrimination problems may occur when distant branch stations in supply nets are protected by HV fuse links in line. In this case the rated current of the upstream HV fuse-links should be increased by a factor 2.
Discriminations between HV and LV fuse-links To prevent the possibility of HV fuse interruption due to a low voltage side fault, a sufficient discrimination must be secured. For comparison the time/currentcurves of both fuse-links have to be converted either to the low-voltage or the high-voltage level. This is especially important if several LV fuse-links in parallel are operated in the low voltage output. The fuse-link with the highest rated current is decisive for discrimination.
Discrimination between HV fuse-links and LV circuit-breaker This operation mode requires comparison of time/current-characteristics of the HV-fuse links with the interrupting characteristics of the designated circuit breaker. For this purpose the time/current characteristics of the HV-fuse links are converted into the low voltage level and then compared with the characteristics of the breaker relay characteristics. Sufficient discrimination is given for this operation mode when the fuses clear the fault before the circuit breaking capacity is reached.
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
HHD
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS The striker pin system is connected by means of a high resistance parallel conductor. After melting the main fuse elements the striker pin will indicate the operation status of the fuse and open a load break switch or actuate a microswitch for remote indication.
The temperature limiting function of the fuse striker pin
Design and construction SIBA HV Fuse-links have parallel connected pure silver fuse-elements. The design and method of production of the elements ensures narrow tolerances of time-currentcharacteristics. The fuse elements are wound on a ceramic support and are attached to the silver plated connection caps by means of spot-welding. The connection caps are fitted inside the silver plated copper end caps by spot welding. The copper end caps themselves are press-fitted onto the porcelain tube which is glazed inside and outside. The end caps are furthermore mechanically fixed to the porcelain tube and additionally sealed by a durable elastic sealing medium. This sealing method has been proven over many decades of positive field experience and ensures tightness against ingress of humidity.
Striker pin SIBA HV Fuse-links are available with striker pins of the force: • 80 N (Part No. 30 … 13 for basic-type) and • 120 N (Part No. 30 … 14 for variant-type) The characteristics of both striker pins corresponds to IEC 60282-1, VDE 0670 Part 4 and are of the energycategory “medium”.
SIBA HV Fuse-links up to and including 160 A with a striker pin of 80 N are equipped with an integrated temperature limiter as standard. The temperature limiter is fitted inside the striker pin system. The SIBA striker pin system therefore has the following functions: • thermal protection of adjacent equipment, especially SF6 Insulated switchgear • limitation of failure current at the overload region • improved properties for the switch-fuse combinations according IEC 60420 The integrated temperature limiter avoids inadmissible high temperatures – no matter for whatever reason they are generated – in gas-insulated switchgear or narrow switchgear enclosures. By means of a melting activator temperatures inside the fuse link enclosure are limited to below approx. 100°C. This design especially considers continuity of current supply for the end user for as long as possible. The system reacts in such a way that short time overloads do not cause the fuse to interrupt the circuit unnecessarily. Only when inadmissible values are exceedes the fuse will open the switch via the striker pin. Higher temperatures on plastic fuse enclosures in SF6insulated switchgear can be caused by: • selection of a fuse rating too low for transformer protection • fuses are loaded with fault currents below the minimum operating current • deterioration of fuse links caused by transient fault currents (e.g. lightning strike) • transformer faults currents (e.g. winding short-current) • overloading of the fuse when loaded with currents as described in IEC 420 Test Duty 3 • additional temperatures rise because of poor clip fitting Fuse-links with integrated temperature limiter are compatible with standard Fuse links. All coordination schedules can be used. Further information on our temperature limiter, design, construction, can be obtained from our website.
HHD 1
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
Selection Guide Rated Voltage AC kV
DIN Size E mm
Class
Part No.
Selection Guide Page
Techn. Data Page
3/7.2 3/7.2 3/7.2 3/7.2 3/7.2 3/7.2 3/7.2 3/7.2 3/7.2 3/7.2 3/7.2 6/12 6/12 6/12 6/12 6/12 6/12 6/12 6/12 6/12 6/12 6/12 6/12 10/17.5 10/17.5 10/17.5 10/17.5 10/17.5 10/17.5 10/17.5 10/17.5 10/17.5 10/17.5
192 192 192 192 292 292 292 292 442 442 442 192 192 292 292 292 292 442 442 442 442 537 537 292 292 292 367 367 367 367 442 442 442
Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up
30 002 13 30 010 13 30 018 13 30 018 14 30 098 13 30 099 13 30 100 13 30 100 14 30 109 13 30 110 13 30 110 14 30 119 13 30 267 13 30 004 13 30 012 13 30 020 13 30 020 14 30 101 13 30 102 13 30 103 13 30 103 14 30 211 13 30 211 14 30 255 13 30 221 13 30 222 13 30 176 13 30 177 13 30 178 13 30 178 14 30 231 13 30 232 13 30 233 13
HHD 5 HHD 5 HHD 5 HHD 5 HHD 6 HHD 6 HHD 6 HHD 6 HHD 7 HHD 7 HHD 7 HHD 8 HHD 8 HHD 9 HHD 9 HHD 9 HHD 9 HHD 10 HHD 10 HHD 10 HHD 10 HHD 11 HHD 11 HHD 12 HHD 12 HHD 12 HHD 13 HHD 13 HHD 13 HHD 13 HHD 14 HHD 14 HHD 14
HHD 23 HHD 23 HHD 23 HHD 23 HHD 23 HHD 23 HHD 23 HHD 23 HHD 24 HHD 24 HHD 24 HHD 25 HHD 25 HHD 25 HHD 25 HHD 25 HHD 25 HHD 26 HHD 26 HHD 26 HHD 26 HHD 26 HHD 26 HHD 27 HHD 27 HHD 27 HHD 27 HHD 27 HHD 27 HHD 27 HHD 28 HHD 28 HHD 28
HHD 2
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
Selection Guide Rated Voltage AC kV
DIN Size E mm
Class
Part No.
Selection Guide Page
Techn. Data Page
10/24 10/24 10/24 10/24 10/24 10/24 10/24 10/24 10/24 20/36 20/36 20/36 20/36 6/12 6/12 6/12 10/24 10/24 10/24
292 292 442 442 442 537 537 537 537 442 537 537 537 292 292 292 442 442 442
Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up General purpose General purpose General purpose General purpose General purpose General purpose
30 180 13 30 225 13 30 006 13 30 014 13 30 022 13 30 203 13 30 204 13 30 196 13 30 196 14 30 181 13 30 008 13 30 016 13 30 024 13 30 004 93 30 012 93 30 020 93 30 006 93 30 014 93 30 022 93
HHD 15 HHD 15 HHD 16 HHD 16 HHD 16 HHD 17 HHD 17 HHD 17 HHD 17 HHD 18 HHD 19 HHD 19 HHD 19 HHD 21 HHD 21 HHD 21 HHD 22 HHD 22 HHD 22
HHD 29 HHD 29 HHD 29 HHD 29 HHD 29 HHD 30 HHD 30 HHD 30 HHD 30 HHD 31 HHD 31 HHD 31 HHD 31 HHD 32 HHD 32 HHD 32 HHD 32 HHD 32 HHD 32
Selection Guide
Fuse-bases
Article
Rated Voltage AC kV
DIN-Size E mm
Part No.
Techn. Data Page
Indoor Fuse-bases
7.2 12 24 36 24 7.2 12 24 36
192 292 442 537 292 192 292 292 537
31 001 02 31 003 02 31 005 02 31 007 02 31 221 01 31 002 01 31 004 01 31 006 01 31 008 01
HHD 40 HHD 40 HHD 40 HHD 40 HHD 40 HHD 41 HHD 41 HHD 41 HHD 41
Outdoor Fuse-bases
HHD 3
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
Selection Guide Article
Microswitch fitting consists of
Part No.
Techn. Data Page
Fuse Clip
31 001 10 31 001 14 34 002 01
HHD 42 HHD 42 HHD 43
Distance Plate
31 002 01.3
HHD 43
Microswitch
Length mm 660 900
Selection Guide
Accessories
Article
Rated Voltage kV
Extension Adapter Test Fuse-link for gas insulated switchgear Contact Clip 200 A indoor and outdoor Contact Clip heavy duty Storage Holder
HHD 4
Part No.
Techn. Data Page
12/24
34 006 01
HHD 44
24
33 010 03
HHD 45
31 003 02.20
HHD 46
34 001 01.20
HHD 46
33 004 01 33 006 01 33 008 01
HHD 47 HHD 47 HHD 47
12 24 36
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E=192 mm
Rated voltage AC 3/7.2 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
30 002 13 30 002 13 30 002 13 30 002 13 30 002 13 30 002 13 30 002 13 30 002 13 30 010 13 30 010 13 30 010 13 30 010 13 30 018 13 30 018 14 30 018 14
Class Back up
D= Diameter inch mm 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.64 2.64 2.64 2.64 3.35 3.35 3.35
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
53 53 53 53 53 53 53 53 67 67 67 67 85 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
63 63 63 63 63 63 63 63 63 63 63 63 63 50 50
1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.5 1.5 1.5 1.5 2.9 2.9 2.9
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Prefered Standard size 3/7.2 kV
A F O N
1.77 ” 1.30 ” 0.40 ” 1.38 ”
(45 mm) (33 mm) (10 mm) (35 mm)
HHD 5
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 292 mm
A F O N
Rated voltage AC 3/7.2 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 355 A
30 098 13 30 098 13 30 098 13 30 098 13 30 098 13 30 098 13 30 098 13 30 098 13 30 099 13 30 099 13 30 099 13 30 099 13 30 100 13 30 100 14 30 100 14 30 100 14 30 100 14
1.77 ” 1.30 ” 0.40 ” 1.38 ”
HHD 6
(45 mm) (33 mm) (10 mm) (35 mm)
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
Class Back up
D= Diameter inch mm 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.64 2.64 2.64 2.64 3.35 3.35 3.35 3.35 3.35
53 53 53 53 53 53 53 53 67 67 67 67 85 85 85 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
63 63 63 63 63 63 63 63 63 63 63 63 50 50 50 50 50
1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 2.0 2.0 2.0 2.0 3.8 3.8 3.8 3.8 3.8
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 442 mm
Rated voltage AC 3/7.2 kV
Rated current
Part No.
100 A 125 A 160 A 200 A 250 A 315 A 355 A 400 A 500 A
30 109 13 30 109 13 30 110 13 30 110 14 30 110 14 30 110 14 30 110 14 30 110 14 30 110 14
Class Back up
D= Diameter inch mm 2.64 2.64 3.35 3.35 3.35 3.35 3.35 3.35 3.35
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
67 67 85 85 85 85 85 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
63 63 63 50 50 50 50 50 50
2.9 2.9 5.4 5.4 5.4 5.4 5.4 5.4 5.4
Pack
(kg/1)
1 1 1 1 1 1 1 1 1
A F O N
1.77 ” 1.30 ” 0.40 ” 1.38 ”
(45 mm) (33 mm) (10 mm) (35 mm)
HHD 7
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 192 mm
A F O N
Rated voltage AC 6/12 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A
30 119 13 30 119 13 30 119 13 30 267 13 30 267 13 30 267 13 30 267 13 30 267 13 30 267 13
1.77 ” 1.30 ” 0.40 ” 1.38 ”
HHD 8
(45 mm) (33 mm) (10 mm) (35 mm)
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
Class Back up
D= Diameter inch mm 2.10 2.10 2.10 2.64 2.64 2.64 2.64 2.64 2.64
53 53 53 67 67 67 67 67 67
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
63 63 63 63 63 63 63 63 63
1.2 1.2 1.2 1.5 1.5 1.5 1.5 1.5 1.5
Pack
(kg/1)
1 1 1 1 1 1 1 1 1
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 292 mm
Rated voltage AC 6/12 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
30 004 13 30 004 13 30 004 13 30 004 13 30 004 13 30 004 13 30 004 13 30 004 13 30 012 13 30 012 13 30 012 13 30 012 13 30 020 13 30 020 14
Class Back up
D= Diameter inch mm 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.64 2.64 2.64 2.64 3.35 3.35
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
53 53 53 53 53 53 53 53 67 67 67 67 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
63 63 63 63 63 63 63 63 63 63 63 63 63 50
1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 2.0 2.0 2.0 2.0 3.8 3.8
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1 1
Prefered Standard size 6/12 kV
A F O N
1.77 ” 1.30 ” 0.40 ” 1.38 ”
(45 mm) (33 mm) (10 mm) (35 mm)
HHD 9
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 442 mm
A F O N
Rated voltage AC 6/12 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
30 101 13 30 101 13 30 101 13 30 101 13 30 101 13 30 101 13 30 101 13 30 101 13 30 102 13 30 102 13 30 102 13 30 102 13 30 103 13 30 103 14 30 103 14
1.77 ” 1.30 ” 0.40 ” 1.38 ”
HHD 10
(45 mm) (33 mm) (10 mm) (35 mm)
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
Class Back up
D= Diameter inch mm 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.64 2.64 2.64 2.64 3.35 3.35 3.35
53 53 53 53 53 53 53 53 67 67 67 67 85 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
63 63 63 63 63 63 63 63 63 63 63 63 63 50 50
2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.9 2.9 2.9 2.9 5.4 5.4 5.4
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 537 mm
Rated voltage AC 6/12 kV
Rated current
Part No.
100 A 125 A 160 A 200 A 250 A 315 A
30 211 13 30 211 13 30 211 13 30 211 14 30 211 14 30 211 14
Class Back up
D= Diameter inch mm 3.35 3.35 3.35 3.35 3.35 3.35
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
85 85 85 85 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
63 63 63 50 50 50
6.8 6.8 6.8 6.8 6.8 6.8
Pack
(kg/1)
1 1 1 1 1 1
A F O N
1.77 ” 1.30 ” 0.40 ” 1.38 ”
(45 mm) (33 mm) (10 mm) (35 mm)
HHD 11
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 292 mm
A F O N
Rated voltage AC 10/17.5 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
30 255 13 30 255 13 30 255 13 30 221 13 30 221 13 30 221 13 30 221 13 30 221 13 30 221 13 30 222 13 30 222 13 30 222 13 30 222 13
1.77 ” 1.30 ” 0.40 ” 1.38 ”
HHD 12
(45 mm) (33 mm) (10 mm) (35 mm)
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
Class Back up
D= Diameter inch mm 2.10 2.10 2.10 2.64 2.64 2.64 2.64 2.64 2.64 3.35 3.35 3.35 3.35
53 53 53 67 67 67 67 67 67 85 85 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
63 63 63 63 63 63 63 63 63 63 63 63 63
1.6 1.6 1.6 2.0 2.0 2.0 2.0 2.0 2.0 3.8 3.8 3.8 3.8
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 367 mm
Rated voltage AC 10/17.5 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
30 176 13 30 176 13 30 176 13 30 176 13 30 176 13 30 177 13 30 177 13 30 177 13 30 177 13 30 178 13 30 178 13 30 178 13 30 178 13 30 178 14
Class Back up
D= Diameter inch mm 2.10 2.10 2.10 2.10 2.10 2.64 2.64 2.64 2.64 3.35 3.35 3.35 3.35 3.35
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
53 53 53 53 53 67 67 67 67 85 85 85 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
63 63 63 63 63 63 63 63 63 63 63 63 63 40
2.0 2.0 2.0 2.0 2.0 3.0 3.0 3.0 3.0 4.8 4.8 4.8 4.8 4.8
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1 1
A F O N
1.77 ” 1.30 ” 0.40 ” 1.38 ”
(45 mm) (33 mm) (10 mm) (35 mm)
HHD 13
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 442 mm
A F O N
Rated voltage AC 10/17.5 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
30 231 13 30 231 13 30 231 13 30 231 13 30 231 13 30 231 13 30 231 13 30 232 13 30 232 13 30 232 13 30 233 13 30 233 13 30 233 13 30 233 14
1.77 ” (45 mm) 1.30 ” (33 mm) 0.40 ” (10 mm) 1.38 ” (35 mm)
HHD 14
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
Class Back up
D= Diameter inch mm 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.64 2.64 2.64 3.35 3.35 3.35 3.35
53 53 53 53 53 53 53 67 67 67 85 85 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
63 63 63 63 63 63 63 63 63 63 63 63 63 40
2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.9 2.9 2.9 5.4 5.4 5.4 5.4
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1 1
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 292 mm
Rated voltage AC 10/24 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A
30 180 13 30 180 13 30 180 13 30 225 13 30 225 13 30 225 13 30 225 13 30 225 13 30 225 13
Class Back up
D= Diameter inch mm 2.10 2.10 2.10 2.64 2.64 2.64 2.64 2.64 2.64
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
53 53 53 67 67 67 67 67 67
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5
1.6 1.6 1.6 2.0 2.0 2.0 2.0 2.0 2.0
Pack
(kg/1)
1 1 1 1 1 1 1 1 1
A F O N
1.77 ” 1.30 ” 0.40 ” 1.38 ”
(45 mm) (33 mm) (10 mm) (35 mm)
HHD 15
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 442 mm
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
Rated voltage AC 10/24 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A
30 006 13 30 006 13 30 006 13 30 006 13 30 006 13 30 006 13 30 006 13 30 014 13 30 014 13 30 014 13 30 022 13 30 022 13
D= Diameter inch mm 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.64 2.64 2.64 3.35 3.35
Prefered Standard size 10/24 kV
A F O N
1.77 ” 1.30 ” 0.40 ” 1.38 ”
HHD 16
(45 mm) (33 mm) (10 mm) (35 mm)
Class Back up
53 53 53 53 53 53 53 67 67 67 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
63 63 63 63 63 63 63 63 63 63 63 40
2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.9 2.9 2.9 5.4 5.4
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 537 mm
Rated voltage AC 10/24 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
30 203 13 30 203 13 30 203 13 30 203 13 30 203 13 30 203 13 30 203 13 30 204 13 30 204 13 30 204 13 30 196 13 30 196 13 30 196 13 30 196 14 30 196 14
Class Back up
D= Diameter inch mm 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.64 2.64 2.64 3.35 3.35 3.35 3.35 3.35
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
53 53 53 53 53 53 53 67 67 67 85 85 85 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
63 63 63 63 63 63 63 63 63 63 63 40 31.5 31.5 31.5
2.8 2.8 2.8 2.8 2.8 2.8 2.8 3.7 3.7 3.7 6.8 6.8 6.8 6.8 6.8
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
A F O N
1.77 ” 1.30 ” 0.40 ” 1.38 ”
(45 mm) (33 mm) (10 mm) (35 mm)
HHD 17
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 442 mm
A F O N
Rated voltage AC 20/36 kV
Rated current
Part No.
6.3 A 10 A 16 A
30 181 13 30 181 13 30 181 13
1.77 ” 1.30 ” 0.40 ” 1.38 ”
HHD 18
(45 mm) (33 mm) (10 mm) (35 mm)
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
Class Back up
D= Diameter inch mm 2.10 2.10 2.10
53 53 53
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
20 20 20
2.2 2.2 2.2
Pack
(kg/1)
1 1 1
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 537 mm
Rated voltage AC 20/36 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A
30 008 13 30 008 13 30 008 13 30 008 13 30 008 13 30 016 13 30 016 13 30 024 13 30 024 13 30 024 13
Class Back up
D= Diameter inch mm 2.10 2.10 2.10 2.10 2.10 2.64 2.64 3.35 3.35 3.35
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
53 53 53 53 53 67 67 85 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
40 40 40 40 40 40 40 40 40 40
2.6 2.6 2.6 2.6 2.6 3.5 3.5 6.0 6.0 6.0
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1
Prefered Standard size 20/36 kV
A F O N
1.77 ” 1.30 ” 0.40 ” 1.38 ”
(45 mm) (33 mm) (10 mm) (35 mm)
HHD 19
HHD
FUSES
HIGH VOLTAGE FUSES
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS GERMAN DIN STANDARD – GENERAL PURPOSE
According IEC 60 282-1 and VDE 0670 Part 4, a General-Purpose-Fuse interrupts fault currents between the rated breaking current and the current which causes melting within one hour. The protection range of the SIBAVS-Protector extends this basic demand. The minimum breaking current is about 1.5 times the rated current. In combination with the temperature released striker pin a full range protection is possible. Additional feature is the small powerloss of the VS-Protector. It is up to 40 % smaller than the standard DIN-fuse.
The dimensions of the VS-Protector are
VS-Protector for the overload and short-circuit range
according to DIN 43625. The rated voltages 12 and 24 kV and also the available current ratings allow protection of transformers up to 630 kVA.
The function of the VS-Protector is comparable to a typical Back up Fuse link. The melting elements of pure silver are wound inside onto a ceramic support. A short section in the center of the fuse is designed as a “Heat chamber”. Inside this chamber the elements are made of silver-alloy. They generate a certain level of temperature at overloads. As a result the fuses interrupt at low fault-currents without ageing.
HHD 20
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 292 mm
Rated voltage AC 6/12 kV
Rated current
Part No.
6.3 A 8A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A
30 004 93 30 012 13 30 012 93 30 012 93 30 012 93 30 012 93 30 012 93 30 012 93 30 020 93 30 020 93 30 020 93 30 020 93
Class General purpose
D= Diameter inch mm 2.10 2.64 2.64 2.64 2.64 2.64 2.64 2.64 3.35 3.35 3.35 3.35
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
53 67 67 67 67 67 67 67 85 85 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
63 63 63 63 63 63 63 63 63 63 63 63
1.6 2.0 2.0 2.0 2.0 2.0 2.0 2.0 3.8 3.8 3.8 3.8
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1
A F O N
1.77 ” 1.30 ” 0.40 ” 1.38 ”
(45 mm) (33 mm) (10 mm) (35 mm)
HHD 21
HHD
FUSES
HIGH VOLTAGE FUSES GERMAN DIN STANDARD
DIN Size E= 442 mm
A F O N
Rated voltage AC 10/24 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A
30 006 93 30 014 93 30 014 93 30 014 93 30 014 93 30 022 93 30 022 93
1.77 ” 1.30 ” 0.40 ” 1.38 ”
HHD 22
(45 mm) (33 mm) (10 mm) (35 mm)
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
Class General purpose
D= Diameter inch mm 2.10 2.64 2.64 2.64 2.64 3.35 3.35
53 67 67 67 67 85 85
Standard DIN 43625 · IEC 60282-1
Rated breaking current kA
Weight
40 40 40 40 40 40 40
2.2 2.9 2.9 2.9 2.9 5.4 5.4
Pack
(kg/1)
1 1 1 1 1 1 1
Electrical Characteristics
DIN Size E= 192 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
30 002 13 30 002 13 30 002 13 30 002 13 30 002 13 30 002 13 30 002 13 30 002 13 30 010 13 30 010 13 30 010 13 30 010 13 30 018 13 30 018 14 30 018 14
DIN Size E= 292 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 355 A
30 098 13 30 098 13 30 098 13 30 098 13 30 098 13 30 098 13 30 098 13 30 098 13 30 099 13 30 099 13 30 099 13 30 099 13 30 100 13 30 100 14 30 100 14 30 100 14 30 100 14
FUSES
Rated voltage AC 3/7.2 kV
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 63 63 63 63 63 63 63 63 63 63 63 63 63 50 50
22 34 56 70 90 110 140 170 210 280 320 390 600 800 1,000
Rated voltage AC 3/7.2 kV
22 34 56 70 90 110 140 170 210 280 320 390 600 800 1,000 1,260 1,420
Power loss W
Pre-arcing I2t-value A2s
10 17 17 13 16 21 27 30 38 47 64 98 124 146 210
45 75 250 640 1,050 1,700 2,900 5,700 10,700 21,000 33,000 47,000 90,000 230,000 371,000
Power loss W
Pre-arcing I2t-value A2s
10 17 17 13 16 21 27 30 38 47 64 98 103 134 191 281 336
45 75 250 640 1,050 1,700 2,900 5,700 10,700 21,000 33,000 47,000 90,000 230,000 371,000 545,000 825,000
178.0 113.0 50.0 27.0 21.0 17.0 13.0 9.3 6.8 4.8 3.8 3.3 2.4 1.9 1.6
Total I2t value @ 3 kV @ 7.2 kV A2s A2s 210 350 1,100 2,900 4,700 6,600 12,000 20,000 40,000 78,000 130,000 180,000 330,000 480,000 750,000
360 560 2,000 4,800 7,500 12,000 19,000 33,000 66,000 140,000 210,000 390,000 570,000 704,000 1,101,000
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 63 63 63 63 63 63 63 63 63 63 63 63 63 50 50 50 50
HHD
178.0 113.0 50.0 27.0 21.0 17.0 13.0 9.3 6.8 4.8 3.8 3.3 2.3 1.9 1.6 1.2 1.0
Total I2t value @ 3 kV @ 7.2 kV A2s A2s 210 350 1,100 2,900 4,700 6,600 12,000 20,000 40,000 78,000 130,000 180,000 330,000 480,000 750,000 1,066,000 1,420,000
360 560 2,000 4,800 7,500 12,000 19,000 33,000 66,000 140,000 210,000 390,000 570,000 704,000 1,101,000 1,616,000 2,225,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHD 33 AND HHD 34 HHD 23
HHD
Electrical Characteristics
FUSES
DIN Size E= 442 mm Rated current
Part No.
100 A 125 A 160 A 200 A 250 A 315 A 355 A 400 A 500 A
30 109 13 30 109 13 30 110 13 30 110 14 30 110 14 30 110 14 30 110 14 30 110 14 30 110 14
Rated voltage AC 3/7.2 kV
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 63 63 63 50 50 50 50 50 50
320 390 600 800 1,000 1,260 1,420 1,600 2,000
3.8 3.3 2.3 2.1 1.8 1.5 1.3 1.1 0.85
Power loss W
Pre-arcing I2t-value A2s
64 98 85 155 233 281 320 347 430
33,000 47,000 90,000 230,000 371,000 545,000 825,000 1,000,000 1,668,000
Total I2t value @ 3 kV @ 7.2 kV A2s A2s 130,000 180,000 330,000 480,000 750,000 1,066,000 1,420,000 1,900,000 3,162,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHD 33 AND HHD 34 HHD 24
210,000 390,000 570,000 704,000 1,101,000 1,616,000 2,225,000 2,528,000 4,500,000
Electrical Characteristics
DIN Size E= 192 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A
30 119 13 30 119 13 30 119 13 30 267 13 30 267 13 30 267 13 30 267 13 30 267 13 30 267 13
DIN Size E= 292 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
30 004 13 30 004 13 30 004 13 30 004 13 30 004 13 30 004 13 30 004 13 30 004 13 30 012 13 30 012 13 30 012 13 30 012 13 30 020 13 30 020 14
FUSES
Rated voltage AC 6/12 kV
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 63 63 63 63 63 63 63 63 63
22 34 56 70 90 110 140 170 210
Rated voltage AC 6/12 kV
22 34 56 70 90 110 140 170 210 280 320 390 600 800
Power loss W
Pre-arcing I2t-value A2s
16 28 28 23 29 38 50 56 63
45 75 250 640 1,050 1,700 2,900 5,700 10,700
Power loss W
Pre-arcing I2t-value A2s
16 28 28 23 29 38 50 56 63 76 104 159 173 234
45 75 250 640 1,050 1,700 2,900 5,700 10,700 21,000 33,000 47,000 90,000 230,000
297 189 87 46 36 29 22 16 12
Total I2t value @ 6 kV @ 12 kV A2s A2s 210 350 1,100 2,900 4,700 6,600 12,000 20,000 40,000
360 560 2,000 4,800 7,500 12,000 19,000 33,000 66,000
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 63 63 63 63 63 63 63 63 63 63 63 63 63 50
HHD
297.0 189.0 84.0 45.0 34.0 28.0 22.0 16.0 12.0 8.5 6.5 5.5 3.9 3.0
Total I2t value @ 6 kV @ 12 kV A2s A2s 210 350 1,100 2,900 4,700 6,600 12,000 20,000 40,000 78,000 130,000 180,000 330,000 480,000
360 560 2,000 4,800 7,500 12,000 19,000 33,000 66,000 140,000 210,000 390,000 570,000 704,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHD 33 AND HHD 34 HHD 25
HHD
Electrical Characteristics
FUSES
DIN Size E= 442 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
30 101 13 30 101 13 30 101 13 30 101 13 30 101 13 30 101 13 30 101 13 30 101 13 30 102 13 30 102 13 30 102 13 30 102 13 30 103 13 30 103 14 30 103 14
DIN Size E= 537 mm Rated current
Part No.
100 A 125 A 160 A 200 A 250 A 315 A
30 211 13 30 211 13 30 211 13 30 211 14 30 211 14 30 211 14
Rated voltage AC 6/12 kV
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 63 63 63 63 63 63 63 63 63 63 63 63 63 50 50
22 34 56 70 90 110 140 170 210 280 320 390 600 800 1,000
Rated voltage AC 6/12 kV
320 390 600 800 1,000 1,260
Pre-arcing I2t-value A2s
16 28 19 22 28 37 48 54 58 70 96 147 172 193 269
45 75 250 640 1,050 1,700 2,900 5,700 10,700 21,000 33,000 47,000 90,000 230,000 371,000
Power loss W
Pre-arcing I2t-value A2s
96 147 172 193 274 382
33,000 47,000 90,000 230,000 371,000 545,000
297.0 189.0 87.0 46.0 36.0 29.0 22.0 16.0 12.0 8.5 6.5 5.5 3.9 2.9 2.6
Total I2t value @ 6 kV @ 12 kV A2s A2s 210 350 1,100 2,900 4,700 6,600 12,000 20,000 40,000 78,000 130,000 180,000 330,000 480,000 750,000
6.5 5.5 3.9 3.2 2.6 2.2
Total I2t value @ 6 kV @ 12 kV A2s A2s 130,000 180,000 330,000 480,000 750,000 1,066,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHD 33 AND HHD 34 HHD 26
360 560 2,000 4,800 7,500 12,000 19,000 33,000 66,000 140,000 210,000 390,000 570,000 704,000 1,101,000
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 63 63 63 50 50 50
Power loss W
210,000 390,000 570,000 704,000 1,101,000 1,616,000
Electrical Characteristics
DIN Size E= 292 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
30 255 13 30 255 13 30 255 13 30 221 13 30 221 13 30 221 13 30 221 13 30 221 13 30 222 13 30 222 13 30 222 13 30 222 13 30 222 13
DIN Size E= 367 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
30 176 13 30 176 13 30 176 13 30 176 13 30 176 13 30 177 13 30 177 13 30 177 13 30 177 13 30 178 13 30 178 13 30 178 13 30 178 13 30 178 14
FUSES
Rated voltage AC10/17.5 kV
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 53 53 53 63 63 63 63 63 85 85 85 85 85
22 34 56 70 90 110 140 170 210 280 320 390 600
Rated voltage AC 10/17.5 kV
22 34 56 70 90 110 140 170 210 280 320 390 600 800
Power loss W
Pre-arcing I2t-value A2s
21 38 37 40 56 65 84 101 106 137 182 235 290
45 75 250 640 1,050 1,700 2,900 5,700 10,700 21,000 33,000 47,000 90,000
Power loss W
Pre-arcing I2t-value A2s
21 38 37 40 56 65 84 101 106 137 182 235 290 330
45 75 250 640 1,050 1,700 2,900 5,700 10,700 21,000 33,000 47,000 90,000 230,000
397.0 252.0 116.0 62.0 48.0 39.0 29.0 21.0 16.0 11.0 8.7 7.5 5.2
Total I2t value @ 10 kV @ 17.5 kV A2s A2s 210 350 1,100 2,900 4,700 6,600 12,000 20,000 40,000 78,000 130,000 180,000 330,000
360 560 2,000 4,800 7,500 12,000 19,000 33,000 66,000 140,000 210,000 390,000 570,000
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 63 63 63 63 63 63 63 63 63 63 63 63 63 40
HHD
397.0 252.0 116.0 62.0 48.0 39.0 29.0 21.0 16.0 11.0 8.7 7.5 5.2 3.85
Total I2t value @ 10 kV @ 17.5 kV A2s A2s 210 350 1,100 2,900 4,700 6,600 12,000 20,000 40,000 78,000 130,000 180,000 330,000 480,000
360 560 2,000 4,800 7,500 12,000 19,000 33,000 66,000 140,000 210,000 390,000 570,000 704,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHD 33 AND HHD 34 HHD 27
HHD
Electrical Characteristics
FUSES
DIN Size E= 442 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
30 231 13 30 231 13 30 231 13 30 231 13 30 231 13 30 231 13 30 231 13 30 232 13 30 232 13 30 232 13 30 233 13 30 233 13 30 233 13 30 233 14
Rated voltage AC 10/17.5 kV
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 63 63 63 63 63 63 63 63 63 63 63 63 63 40
22 34 56 70 90 110 140 170 210 280 320 390 600 800
397.0 252.0 116.0 62.0 48.0 39.0 29.0 21.0 16.0 11.0 8.7 7.5 5.2 3.85
Power loss W
Pre-arcing I2t-value A2s
21 38 37 42 56 60 84 101 106 137 182 235 290 330
45 75 250 640 1,050 1,700 2,900 5,700 10,700 21,000 33,000 47,000 90,000 230,000
Total I2t value @ 10 kV @ 17.5 kV A2s A2s 210 350 1,100 2,900 4,700 6,600 12,000 20,000 40,000 78,000 130,000 180,000 330,000 480,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHD 33 AND HHD 34 HHD 28
360 560 2,000 4,800 7,500 12,000 19,000 33,000 66,000 140,000 210,000 390,000 570,000 704,000
Electrical Characteristics
DIN Size E= 292 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A
30 180 13 30 180 13 30 180 13 30 225 13 30 225 13 30 225 13 30 225 13 30 225 13 30 225 13
DIN Size E= 442 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A
30 006 13 30 006 13 30 006 13 30 006 13 30 006 13 30 006 13 30 006 13 30 014 13 30 014 13 30 014 13 30 022 13 30 022 13
FUSES
Rated voltage AC 10/24 kV
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5
22 34 56 70 90 110 140 170 210
Rated voltage AC 10/24 kV
22 34 56 70 90 110 140 170 210 280 320 390
Power loss W
Pre-arcing I2t-value A2s
29 52 59 46 56 72 106 108 132
45 75 250 640 1,050 1,700 2,900 5,700 10,700
Power loss W
Pre-arcing I2t-value A2s
29 52 59 46 56 72 106 108 132 174 234 320
45 75 250 640 1,050 1,700 2,900 5,700 10,700 21,000 33,000 47,000
546 347 160 86 66 53 41 29 21
Total I2t value @ 10 kV @ 24 kV A2s A2s 210 350 1,100 2,900 4,700 6,600 12,000 20,000 40,000
360 560 2,000 4,800 7,500 12,000 19,000 33,000 66,000
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 63 63 63 63 63 63 63 63 63 63 63 40
HHD
546 347 151 83 62 52 41 29 22 16 13 11
Total I2t value @ 10 kV @ 24 kV A2s A2s 210 350 1,100 2,900 4,700 6,600 12,000 20,000 40,000 78,000 130,000 180,000
360 560 2,000 4,800 7,500 12,000 19,000 33,000 66,000 140,000 210,000 390,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHD 33 AND HHD 34 HHD 29
HHD
Electrical Characteristics
FUSES
DIN Size E= 537 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
30 203 13 30 203 13 30 203 13 30 203 13 30 203 13 30 203 13 30 203 13 30 204 13 30 204 13 30 204 13 30 196 13 30 196 13 30 196 13 30 196 14
Rated voltage AC 10/24 kV
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 63 63 63 63 63 63 63 63 63 63 63 40 31.5 31.5
22 34 56 70 90 110 140 170 210 280 320 390 600 800
546.0 347.0 160.0 86.0 66.0 53.0 43.0 29.0 21.0 16.0 13.0 11.0 8.0 5.3
Power loss W
Pre-arcing I2t-value A2s
29 52 57 45 55 70 103 101 121 147 240 320 381 440
45 75 250 640 1,050 1,700 2,900 5,700 10,700 21,000 33,000 47,000 90,000 230,000
Total I2t value @ 10 kV @ 24 kV A2s A2s 210 350 1,100 2,900 4,700 6,600 12,000 20,000 40,000 78,000 130,000 180,000 330,000 480,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHD 33 AND HHD 34 HHD 30
360 560 2,000 4,800 7,500 12,000 19,000 33,000 66,000 140,000 210,000 390,000 570,000 704,000
Electrical Characteristics
DIN Size E= 442 mm Rated current
Part No.
6.3 A 10 A 16 A
30 181 13 30 181 13 30 181 13
DIN Size E= 537 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A
30 008 13 30 008 13 30 008 13 30 008 13 30 008 13 30 016 13 30 016 13 30 024 13 30 024 13 30 024 13
FUSES
Rated voltage AC 20/36 kV
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 20 20 20
22 34 56
Rated voltage AC 20/36 kV
22 34 56 70 90 110 140 170 210 280
Power loss W
Pre-arcing I2t-value A2s
44 78 74
45 75 250
Power loss W
Pre-arcing I2t-value A2s
44 78 79 66 87 102 144 186 224 280
45 75 250 640 1,050 1,700 2,900 5,700 10,700 21,000
819 521 241
Total I2t value @ 20 kV @ 36 kV A2s A2s 210 350 1,100
360 560 3,000
Class Back up
Rated Minimum Cold breaking breaking resistance current kA current A mOhm 40 40 40 40 40 40 40 40 40 40
HHD
819 521 241 129 99 80 60 44 32 23
Total I2t value @ 20 kV @ 36 kV A2s A2s 210 350 1,100 2,900 4,700 6,600 12,000 20,000 40,000 78,000
360 560 2,000 4,800 7,500 12,000 19,000 33,000 66,000 140,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHD 33 AND HHD 34 HHD 31
HHD
Electrical Characteristics
FUSES
DIN Size E= 292 mm Rated current
Part No.
6.3 A 8A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A
30 004 93 30 012 93 30 012 93 30 012 93 30 012 93 30 012 93 30 012 93 30 012 93 30 020 93 30 020 93 30 020 93 30 020 93
DIN Size E= 442 mm Rated current
Part No.
6.3 A 8A 10 A 16 A 20 A 25 A 31.5 A 40 A
30 006 93 30 014 93 30 014 93 30 014 93 30 014 93 30 014 93 30 022 93 30 022 93
Rated voltage AC 6/12 kV Breaking Cold current resistance kA mOhm 63 63 63 63 63 63 63 63 63 63 63 63
150 120 100 40 31 25 20 16 15 12 9 7.7
Rated voltage AC 10/24 kV Breaking Cold current resistance kA mOhm 40 40 40 40 40 40 40 40
273 220 180 70 55 45 41 33
Class General Purpose Power loss W
Pre-arcing I2t-value A2s
Total I2t value @ 12 kV A2s
7 9 12 12 15 18 23 29 42 54 79 108
110 180 240 530 850 1,330 2,100 3,400 5,500 8,500 16,200 23,500
900 1,400 2,000 4,400 7,000 11,000 18,000 28,000 33,000 68,000 142,000 183,000
Class General Purpose Power loss W
Pre-arcing I2t-value A2s
Total I2t value @ 24 kV A2s
13 17 22 19 27 38 54 77
110 180 240 530 850 1,330 2,100 3,400
900 1,400 2,000 4,400 7,000 11,000 18,000 28,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGE HHD 35 HHD 32
Electrical Characteristics
FUSES
Time Current Characteristics
HHD Back up
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
I(A)
Cut Off Current Diagram
Back up
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
I(kA)
HHD 33
HHD
Electrical Characteristics
FUSES
Time Current Characteristics
Back up
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
I(A)
Cut Off Current Diagram
Back up
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
HHD 34
I(kA)
Electrical Characteristics
FUSES
Time Current Characteristics
HHD
General Purpose
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
I(A)
Cut Off Current Diagram
General Purpose
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
I(kA)
HHD 35
HHD
FUSES
HV fuse link Vertical Cross Section
Weather resistant label
Integrated temperature limiter
Sealing compound
Shaped cap
Melting element support
Thermal Zone (at General Purpose fuse only)
Ceramic insulating tube
Silver melting element welded to contact strap
Connecting straps pastened to contactcap by resistance welding Force / distance diagram 80 N
120 N Quarzsand
mm
HHD 36
mm
FUSES
HHD
Recommendation for the protection of main transformer with HV-Fuse links DIN Standard
Protection using LV-Fuse links* operating class gG / gL on the low voltage side Transformer rated capacity (kVA)
6 - 7.2
50 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000
10 - 16 20 - 31.5 25 - 40 31.5 - 50 40 - 63 50 - 80 63 - 100 80 - 100 100 - 125 125 - 160 160 160 - 200 250 2 x 160 2 x 200
Line Voltage (kV) 10 - 12 20 - 24 Rated current of the HV-fuse (A) 10 16 - 20 16 - 25 20 - 31.5 25 - 40 31.5 - 50 40 - 50 50 - 80 63 - 80 80 - 125 100 - 125 125 - 160 160 200 250
6.3 10 10 - 16 16 - 20 16 - 20 20 - 25 20 - 25 25 - 40 31.5 - 50 40 - 63 63 63 - 80 80 100 125
TYPE A
30 - 36
LV fuse gG / gL (A)
4 - 6.3 6.3 - 10 10 10 - 16 16 16 - 20 20 - 25 20 - 25 25 - 31.5 31.5 - 40 40 - 50 40 - 50 50 63 80
63 125 160 200 250 315 400 500 630 800 1000 1250 – – –
* Use of the recommended HV-Fuse links in connection with LV-fuse links of other manufacturer must be checked before installation
TYPE A
SIBA HV
SIBA LV - gG / gL
SIBA LV - gG / gL
HHD 37
HHD
FUSES
Recommendation for the protection of main transformer with HV-Fuse links DIN Standard
Protection without using a common LV-Fuse link on the low voltage side; the individual cable exits are protected with a LV-Fuse link operating class gL / gG Transformer rated capacity (kVA)
6 - 7.2
10 - 12
Line Voltage (kV) 15 - 17.5 20 - 24 Rated current of the HV-fuse (A)
50 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000
10 - 16 16 - 31.5 20 - 40 31.5 - 50 31.5 - 63 40 - 80 50 - 100 63 - 100 80 - 125 100 - 160 125 - 160 160 - 200 250 2 x 160 2 x 200
10 16 - 25 16 - 31.5 20 - 31.5 25 - 40 25 - 40 31.5 - 50 40 - 63 50 - 80 63 - 100 80 - 125 100 - 160 160 200 250
6.3 - 10 16 20 20 - 25 20 - 31.5 25 - 31.5 31.5 31.5 - 50 31.5 - 63 40 - 80 63 - 100 63 - 100 100 125 160
TYPE B
SIBA HV
SIBA LV - gG / gL
HHD 38
6.3 10 10 - 16 16 - 20 16 - 20 16 - 25 16 - 25 20 - 40 25 - 50 31.5 - 63 40 - 63 50 - 80 80 100 125
TYPE B
30 - 36 4 - 6.3 6.3 - 10 6.3 - 10 10 - 16 10 - 16 10 - 20 16 - 25 16 - 25 20 - 31.5 20 - 40 25 - 50 31.5 - 50 50 63 80
FUSES
HHD
Application recommendation for protection of capacitors with HV-Fuse links DIN Standard
Assignment of rated currents of HV-Fuse links to DIN Standard to Capacitor rated capacities Capacitor rated capacity (kVAr)
6 - 7.2
50 100 200 250 300 400 500 750 1000 1250 1600 2000
10 20 40 50 63 80 100 160 200 250 315 315
Line Voltage (kV) 10 - 12 20 - 24 Rated current of the HV-fuse (A) 6.3 10 20 25 31.5 40 50 80 100 125 160 200
6.3 6.3 10 16 16 20 25 40 50 63 80 100
To control the occuring voltage during switch off Fuse link should be chosen from the next higher voltage range. e.g. 10 kV Capacitor with 20 kV Fuse links. (See also IEC 549, Chapter II, § 3.2)
HHD 39
HHD
FUSES
HV Fuse-bases
Rated Voltage 7.2 kV Part No. 31 001 02 A B C D E F G H I J K L
13.78 ” (350 mm) 1.38 ” (35 mm) 3.35 ” (85 mm) 0.70 ” (18 mm) 7.60 ” (193 mm) 6.14 ” (156 mm) 12.20 ” (310 mm) 9.53 ” (242 mm) 0.60 ” (15 mm) 2.17 ” (55 mm) 1.38 ” (35 mm) 14.96 ” (380 mm)
for indoor application
Rated Voltage 12 kV Part No. 31 003 02
Rated Voltage 24 kV Part No. 31 005 02
Rated Voltage 36 kV Part No. 31 007 02
Rated Voltage 24 kV Part No. 31 221 01*
A B C D E F G H I J
17.72 ” (450 mm) 1.38 ” (35 mm) 3.35 ” (85 mm) 0.70 ” (18 mm) 11.54 ” (293 mm) 6.14 ” (156 mm) 16.14 ” (410 mm) 9.53 ” (242 mm) 0.60 ” (15 mm) 7.10 ” (180 mm)
A B C D E F G H I J
23.62 ” (600 mm) 1.38 ” (35 mm) 3.35 ” (85 mm) 0.70 ” (18 mm) 17.44 ” (443 mm) 9.30 ” (236 mm) 22.60 ” (574 mm) 12.68 ” (322 mm) 0.60 ” (15 mm) 11.80 ” (300 mm)
A B C D E F G H I J
27.36 ” (695 mm) 1.38 ” (35 mm) 3.35 ” (85 mm) 0.70 ” (18 mm) 21.18 ” (538 mm) 12.83 ” (326 mm) 26.60 ” (676 mm) 16.22 ” (412 mm) 0.60 ” (15 mm) 14.96 ” (380 mm)
A B C D E F G H I J
17.72 ” (450 mm) 1.38 ” (35 mm) 3.35 ” (85 mm) 0.70 ” (18 mm) 11.54 ” (293 mm) 9.30 ” (236 mm) 16.14 ” (410 mm) 12.68 ” (322 mm) 0.60 ” (15 mm) 7.10 ” (180 mm)
L
18.90 ” (480 mm)
L
24.80 ” (630 mm)
L
28.54 ” (725 mm)
L
18.90 ” (480 mm)
* Reduced Length for 24 kV Fuse links, E= 292 mm
HHD 40
FUSES
HV Fuse-bases
Rated Voltage 7.2 kV Part No. 31 002 01 A B C D E F G H I J K L N O P
13.78 ” (350 mm) 1.38 ” (35 mm) 4.72 ” (120 mm) 0.80 ” (20 mm) 7.60 ” (193 mm) 9.33 ” (237 mm) 16.14 ” (410 mm) 12.80 ” (325 mm) 0.60 ” (15 mm) 2.17 ” (55 mm) 1.38 ” (35 mm) 14.96 ” (380 mm) 3.15 ” (80 mm) 0.43 ” (11 mm) 14.57 ” (370 mm)
HHD
for outdoor application
Rated Voltage 12 kV Part No. 31 004 01
Rated Voltage 24 kV Part No. 31 006 01
Rated Voltage 36 kV Part No. 31 008 01
A B C D E F G H I J
17.72 ” (450 mm) 1.38 ” (35 mm) 4.72 ” (120 mm) 0.80 ” (20 mm) 11.54 ” (293 mm) 9.33 ” (237 mm) 20.08 ” (510 mm) 12.80 ” (325 mm) 0.60 ” (15 mm) 7.10 ” (180 mm)
A B C D E F G H I J
23.62 ” (600 mm) 1.38 ” (35 mm) 4.72 ” (120 mm) 0.80 ” (20 mm) 17.44 ” (443 mm) 12.09 ” (307 mm) 25.98 ” (660 mm) 15.55 ” (395 mm) 0.60 ” (15 mm) 11.81 ” (300 mm)
A B C D E F G H I J
27.36 ” (695 mm) 1.38 ” (35 mm) 4.72 ” (120 mm) 0.80 ” (20 mm) 21.18 ” (538 mm) 15.24 ” (387 mm) 30.91 ” (785 mm) 18.70 ” (475 mm) 0.60 ” (15 mm) 14.95 ” (380 mm)
L N O P
18.90 ” (480 mm) 3.15 ” (80 mm) 0.43 ” (11 mm) 18.50 ” (470 mm)
L N O P
24.80 ” (630 mm) 3.15 ” (80 mm) 0.43 ” (11 mm) 24.40 ” (620 mm)
L N O P
28.54 ” (725 mm) 3.15 ” (80 mm) 0.43 ” (11 mm) 29.33 ” (620 mm)
HHD 41
HHD
FUSES
Microswitch L= 660 mm L= 900 mm
Part No. 31 001 10 31 001 14
Microswitch Part No. 28 001 04 250 V / 6 A 1 change over contact
Flexible Cable
Connection bar of the spring clip contact Part No. 34 002 01
HHD 42
HV-Fuse cap
FUSES
Fuse Clip HV-Spring clip contact with connection bar A B F G H L M
1.38 ” 1.26 ” 0.24 ” 2.80 ” 3.74 ” 3.66 ” M 10
1.26 ” 1.38 ” 0.24 ” 0.40 ” 0.20 ” 0.70 ” 0.26 ”
Part No. 34 002 01
(35 mm) (32 mm) (156 mm) (71.5 mm) (95 mm) (93 mm)
Spacer
A B C D E F G
HHD
Part No. 31 002 01.3
(32 mm) (35 mm) (6 mm) (18 mm) (5 mm) (18 mm) (6.5 mm)
HHD 43 00
HHD
FUSES
24 kV Extension adapter
for high voltage Fuses 12kV
Part No. 34 006 01 A B C D F G H L
1.77 ” 0.06 ” 2.00 ” 1.73 ” 1.77 ” 0.20 ” 2.76 ” 7.28 ”
(45 mm) (1.5 mm) (51 mm) (44 mm) (45 mm) (5 mm) (70 mm) (185 mm)
A E1 E2 F L
1.77 ” (45 mm) 11.50 ” (292 mm) 17.40 ” (442 mm) 1.30 ” (33 mm) 20.00 ” (508 mm)
HV-Fuse with 24 kV Extension adapter (Part No. 34 006 01)
HHD 44
FUSES
Test-Fuse
HHD
with time delayed release for testing the release mechanism in enclosed medium voltage switchgear
Part No. 33 010 03 1.77 ” (45 mm) 2.76 ” (70 mm) 7.56 ” (192 mm) 1.34 ” (34 mm) 0.30 ” (8 mm) 1.06 ” (27 mm) 10.24 ” (260 mm)
Force (N)
A D E F G H L
Clamp lever for timer
To change E an adaptor is available from 192 mm to 292 mm Part No. 34 004 02 from 192 mm to 442 mm Part No. 34 006 02
Travel (mm)
HHD 45 00
HHD
FUSES
HV-Contact clip
Rated Current 200 A
for indoor and outdoor application
Part No. 31 003 02.20 B G H
HV-Contact clip
Rated Current > 200 A
1.26 ” (32 mm) 2.80 ” (71.5 mm) 3.74 ” (95 mm)
for indoor and outdoor application
Part No. 34 001 01.20 B G H
HHD 46
1.26 ” (32 mm) 2.90 ” (73.5 mm) 4.92 ” (125 mm)
HHD
FUSES
Storage holder for HV- and LV-Fuses Rated Voltage kV
Part No.
12 24 36
33 004 01 33 006 01 33 008 01
HV-Fuses (pieces)
LV-Fuses (pieces)
3 3 3
6 6 6
L B T inch mm inch mm inch mm 11.96 304 16.06 408 17.87 454 16.06 408 21.65 550 16.06 408
4.13 4.13 4.13
105 105 105
Weight (kg/1)
1.0 1.4 1.9
HHD 47 00
HHD
HHD 48
FUSES
FUSES
MEDIUM VOLTAGE FUSES BRITISH STANDARD
HHB
FOR AIR & OIL INSULATED SWITCHGEARS
Introduction Medium voltage fuses according British Standard are backup fuses for the protection of substations up to 24 kV. The fuse links of this section comply with the following national and international standards: - IEC 60282-1 - BS 2692 - ESI 12-8 Design and construction of these fuses follow the well-proven concept of all SIBA high-voltage fuse-links. For pressure resistant encapsulation, high grade ceramic is used. Contact material consists of silver plated high conductivity copper. The pure silver melting elements are provided with appropriate notches to ensure small time/current-curve tolerances and low let-through currents. The arc quenching quartz sand is subject to special survey criteria regarding its composition, grain size and humidity content.
Fuse-links for oil insulated switchgear Medium-Voltage fuses for installation in oil or air insulated switchgear according British Standard
These fuse links comply with the requirements for tightness under oil as well as special mechanical properties for use in oil filled switchgears. The fuse-links are fitted with a striker pin and are very useful in Fuse/SwitchCombinations which comply with the requirements of IEC 60420. For installations of fuse-links in oil filled transformers please refer to section HHO of this catalog.
Fuse links for air insulated switchgear These fuse links are fitted with a striker pin and comply with the requirements of IEC 60420. Fuse links of this design are available in different shape and dimensions, e.g.: - with cylindrical contact caps for fitting in spring clip contacts - with different bolting contact armatures. Dimensional drawings in this catalog show some of the available types. Alternative fixing arrangements are available upon request.
HHB 1
HHB
FUSES
MEDIUM VOLTAGE FUSES BRITISH STANDARD
FOR AIR & OIL INSULATED SWITCHGEARS
Selection Guide Type (old BS-Code)
Rated Voltage AC kV
Length mm
Class
Part No.
Selector Guide Page
Techn. Data Page
FO 1 FO 2 FO 1 FO 2 – FO 1 – – – FA 1 FA 2 – – – – FA 3 FA 4 TA 3 TA 3 TA 3 TA 3 TA 3 TA 2
7.2 7.2 12 12 15.5 15.5 24 7.2 7.2 7.2 7.2 12 12 12 12 24 24 7.2 7.2 12 12 24 24
254 359 254 359 254 359 359 254 359 254 359 254 359 254 359 565 565
Back up / Oiltight Back up / Oiltight Back up / Oiltight Back up / Oiltight Back up / Oiltight Back up / Oiltight Back up / Oiltight Back up / in Air Back up / in Air Back up / in Air Back up / in Air Back up / in Air Back up / in Air Back up / in Air Back up / in Air Back up / in Air Back up / in Air Back up / in Air Back up / in Air Back up / in Air Back up / in Air Back up / in Air Back up / in Air
30 132 36 30 234 36 30 144 36 30 237 36 30 293 36 30 294 36 30 156 36 30 241 36 30 242 36 30 135 36 30 137 36 30 141 36 30 243 36 30 145 36 30 147 36 30 244 36 30 161 36 30 246 36 30 249 36 30 247 36 30 250 36 30 248 36 30 251 36
HHB 3 HHB 3 HHB 4 HHB 5 HHB 6 HHB 6 HHB 7 HHB 8 HHB 9 HHB 8 HHB 9 HHB 10 HHB 10 HHB 11 HHB 11 HHB 12 HHB 12 HHB 13 HHB 14 HHB 15 HHB 16 HHB 17 HHB 18
HHB 19 HHB 19 HHB 20 HHB 20 HHB 21 HHB 21 HHB 22 HHB 23 HHB 23 HHB 23 HHB 23 HHB 24 HHB 24 HHB 25 HHB 25 HHB 26 HHB 26 HHB 27 HHB 27 HHB 28 HHB 28 HHB 29 HHB 29
HHB 2
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR & OIL INSULATED SWITCHGEARS
BRITISH STANDARD
Type FO 1 L= 254 mm
Rated voltage AC 7.2 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 112 A
30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36
Type FO 2 L= 359 mm
Rated voltage AC 7.2 kV
Rated current
Part No.
125 A 140 A
30 234 36 30 234 36
Class Back up / Oiltight D= Diameter inch mm 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Standard BS 2692-1 · IEC 60282-1 · ESI 12-8
Breaking current kA
Weight
40 40 40 40 40 40 40 40 40 40 40 40
1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5
Class Back up / Oiltight D= Diameter inch mm 2.5 2.5
63.5 63.5
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1
Standard BS 2692-1 · IEC 60282-1 · ESI 12-8
Breaking current kA
Weight
40 40
2.5 2.5
Pack
(kg/1)
1 1
F N O
1.57 ” (40 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 3
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR & OIL INSULATED SWITCHGEARS
BRITISH STANDARD
Type FO 1 L= 254 mm
F N O
Rated voltage AC 12 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A
30 144 36 30 144 36 30 144 36 30 144 36 30 144 36 30 144 36 30 144 36 30 144 36 30 144 36 30 144 36 30 144 36
1.57 ” (40 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 4
Class Back up / Oiltight D= Diameter inch mm 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5
Standard BS 2692 · IEC 60282-1 · ESI 12-8
Breaking current kA
Weight
40 40 40 40 40 40 40 40 40 40 40
1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR & OIL INSULATED SWITCHGEARS
BRITISH STANDARD
Type FO 2 L= 359 mm
Rated voltage AC 12 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 145 A
30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36
Class Back up / Oiltight D= Diameter inch mm 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5
Standard BS 2692 · IEC 60282-1 · ESI 12-8
Breaking current kA
Weight
40 40 40 40 40 40 40 40 40 40 40 40 40
2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1
F N O
1.57 ” (40 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 5
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR & OIL INSULATED SWITCHGEARS
BRITISH STANDARD
Type FO 1 L= 254 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A
30 293 36 30 293 36 30 293 36 30 293 36 30 293 36 30 293 36 30 293 36 30 293 36 30 293 36
Type FO 2 L= 359 mm Rated current 6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A
F N O
Rated voltage AC 15.5 kV
1.57 ” (40 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 6
Rated voltage AC 15.5 kV Part No.
30 294 36 30 294 36 30 294 36 30 294 36 30 294 36 30 294 36 30 294 36 30 294 36 30 294 36 30 294 36
Class Back up / Oiltight D= Diameter inch mm 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Standard BS 2692 · IEC 60282-1 · ESI 12-8
Breaking current kA
Weight
40 40 40 40 40 40 40 40 40
1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5
Class Back up / Oiltight D= Diameter inch mm 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5
Pack
(kg/1)
1 1 1 1 1 1 1 1 1
Standard BS 2692 · IEC 60282-1 · ESI 12-8
Breaking current kA
Weight
40 40 40 40 40 40 40 40 40 40
2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR & OIL INSULATED SWITCHGEARS
BRITISH STANDARD
Type FO 2 L= 359 mm Rated current 6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A
Rated voltage AC 24 kV Part No.
30 156 36 30 156 36 30 156 36 30 156 36 30 156 36 30 156 36 30 156 36 30 156 36
Class Back up / Oiltight D= Diameter inch mm 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5
Standard BS 2692 · IEC 60282-1 · ESI 12-8
Breaking current kA
Weight
40 40 40 40 40 40 40 40
2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Pack
(kg/1)
1 1 1 1 1 1 1 1
F N O
1.57 ” (40 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 7
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR INSULATED SWITCHGEARS
BRITISH STANDARD
Length L= 254 mm
F N O
Rated voltage AC 7.2 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A
30 241 36 30 241 36 30 241 36 30 241 36 30 241 36 30 241 36 30 241 36 30 241 36 30 241 36 30 135 36 30 135 36
1.57 ” (40 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 8
Class Back up / in Air D= Diameter inch mm 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 3.00 3.00
51 51 51 51 51 51 51 51 51 76 76
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
40 40 40 40 40 40 40 40 40 40 40
2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR INSULATED SWITCHGEARS
BRITISH STANDARD
Length L= 359 mm
Rated voltage AC 7.2 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 140 A 160 A
30 242 36 30 242 36 30 242 36 30 242 36 30 242 36 30 242 36 30 242 36 30 242 36 30 242 36 30 242 36 30 137 36 30 137 36 30 137 36 30 137 36
Class Back up D= Diameter inch mm 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 3.00 3.00 3.00 3.00 3.00
51 51 51 51 51 51 51 51 51 51 76 76 76 76
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
40 40 40 40 40 40 40 40 40 40 40 40 40 40
3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1 1
F N O
1.57 ” (40 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 9
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR INSULATED SWITCHGEARS
BRITISH STANDARD
Length L= 254 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A
30 141 36 30 141 36 30 141 36 30 141 36 30 141 36 30 141 36 30 141 36 30 141 36
Length L= 359 mm
F N O
Rated voltage AC 12 kV
Rated voltage AC 12 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A
30 243 36 30 243 36 30 243 36 30 243 36 30 243 36 30 243 36 30 243 36 30 243 36
1.57 ” (40 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 10
Class Back up / in Air D= Diameter inch mm 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00
51 51 51 51 51 51 51 51
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
40 40 40 40 40 40 40 40
2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Class Back up / in Air D= Diameter inch mm 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00
51 51 51 51 51 51 51 51
Pack
(kg/1)
1 1 1 1 1 1 1 1
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
40 40 40 40 40 40 40 40
3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6
Pack
(kg/1)
1 1 1 1 1 1 1 1
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR INSULATED SWITCHGEARS
BRITISH STANDARD
Length L= 254 mm
Rated voltage AC 12 kV
Rated current
Part No.
40 A 50 A 63 A
30 145 36 30 145 36 30 145 36
Length L= 359 mm
Rated voltage AC 12 kV
Rated current
Part No.
40 A 50 A 63 A 80 A 100 A 125 A
30 147 36 30 147 36 30 147 36 30 147 36 30 147 36 30 147 36
Class Back up D= Diameter inch mm 3.00 3.00 3.00
76 76 76
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
40 40 40
2.5 2.5 2.5
Class Back up D= Diameter inch mm 3.00 3.00 3.00 3.00 3.00 3.00
76 76 76 76 76 76
Pack
(kg/1)
1 1 1
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
40 40 40 40 40 40
3.6 3.6 3.6 3.6 3.6 3.6
Pack
(kg/1)
1 1 1 1 1 1
F N O
1.57 ” (40 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 11
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR INSULATED SWITCHGEARS
BRITISH STANDARD
Length L= 565 mm Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A
30 244 36 30 244 36 30 244 36 30 244 36 30 244 36 30 244 36 30 244 36
Length L= 565 mm
F N O
Rated voltage AC 24 kV
Rated voltage AC 24 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A
30 161 36 30 161 36 30 161 36 30 161 36 30 161 36 30 161 36 30 161 36 30 161 36 30 161 36 30 161 36 30 161 36
1.57 ” (40 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 12
Class Back up / in Air D= Diameter inch mm 2.00 2.00 2.00 2.00 2.00 2.00 2.00
51 51 51 51 51 51 51
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
31.5 31.5 31.5 31.5 31.5 31.5 31.5
5.6 5.6 5.6 5.6 5.6 5.6 5.6
Class Back up / in Air D= Diameter inch mm 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00
76 76 76 76 76 76 76 76 76 76 76
Pack
(kg/1)
1 1 1 1 1 1 1
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5
5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR INSULATED SWITCHGEARS
BRITISH STANDARD
Type TA 3
Rated voltage AC 7.2 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A
30 246 36 30 246 36 30 246 36 30 246 36 30 246 36 30 246 36 30 246 36 30 246 36 30 246 36 30 246 36
Class Back up / in Air D= Diameter inch mm 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00
51 51 51 51 51 51 51 51 51 51
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
40 40 40 40 40 40 40 40 40 40
3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1
A B C E F G H I J L N O
14.13 ” (359 mm) 2.56 ” (65 mm) 1.50 ” (38 mm) 16.50 ” (419 mm) 0.10 ” (2.5 mm) 0.98 ” (25 mm) 2.60 ” (66 mm) 0.98 ” (25 mm) 0.43 ” (11 mm) 18.27 ” (464 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 13
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR INSULATED SWITCHGEARS
BRITISH STANDARD
Type TA 3
A B C E F G H I J L N O
Rated voltage AC 7.2 kV
Rated current
Part No.
80 A 90 A 100 A 125 A 140 A 160 A
30 249 36 30 249 36 30 249 36 30 249 36 30 249 36 30 249 36
14.13 ” (359 mm) 2.56 ” (65 mm) 1.50 ” (38 mm) 16.50 ” (419 mm) 0.10 ” (2.5 mm) 0.98 ” (25 mm) 2.60 ” (66 mm) 0.98 ” (25 mm) 0.43 ” (11 mm) 18.27 ” (464 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 14
Class Back up D= Diameter inch mm 3.00 3.00 3.00 3.00 3.00 3.00
76 76 76 76 76 76
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
40 40 40 40 40 40
4.2 4.2 4.2 4.2 4.2 4.2
Pack
(kg/1)
1 1 1 1 1 1
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR INSULATED SWITCHGEARS
BRITISH STANDARD
Type TA 3
Rated voltage AC 12 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A
30 247 36 30 247 36 30 247 36 30 247 36 30 247 36 30 247 36 30 247 36 30 247 36
Class Back up D= Diameter inch mm 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00
51 51 51 51 51 51 51 51
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
40 40 40 40 40 40 40 40
3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9
Pack
(kg/1)
1 1 1 1 1 1 1 1
A B C E F G H I J L N O
14.13 ” (359 mm) 2.56 ” (65 mm) 1.50 ” (38 mm) 16.50 ” (419 mm) 0.10 ” (2.5 mm) 0.98 ” (25 mm) 2.60 ” (66 mm) 0.98 ” (25 mm) 0.43 ” (11 mm) 18.27 ” (464 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 15
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR INSULATED SWITCHGEARS
BRITISH STANDARD
Type TA 3
A B C E F G H I J L N O
Rated voltage AC 12 kV
Rated current
Part No.
50 A 63 A 80 A 90 A 100 A 125 A
30 250 36 30 250 36 30 250 36 30 250 36 30 250 36 30 250 36
14.13 ” (359 mm) 2.56 ” (65 mm) 1.50 ” (38 mm) 16.50 ” (419 mm) 0.10 ” (2.5 mm) 0.98 ” (25 mm) 2.60 ” (66 mm) 0.98 ” (25 mm) 0.43 ” (11 mm) 18.27 ” (464 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 16
Class Back up D= Diameter inch mm 3.00 3.00 3.00 3.00 3.00 3.00
76 76 76 76 76 76
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
40 40 40 40 40 40
4.2 4.2 4.2 4.2 4.2 4.2
Pack
(kg/1)
1 1 1 1 1 1
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR INSULATED SWITCHGEARS
BRITISH STANDARD
Type TA 3
Rated voltage AC 24 kV
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A
30 248 36 30 248 36 30 248 36 30 248 36 30 248 36 30 248 36 30 248 36
Class Back up D= Diameter inch mm 2.00 2.00 2.00 2.00 2.00 2.00 2.00
51 51 51 51 51 51 51
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
40 40 40 40 40 40 40
3.9 3.9 3.9 3.9 3.9 3.9 3.9
Pack
(kg/1)
1 1 1 1 1 1 1
A B C E F G H I J L N O
14.13 ” (359 mm) 2.56 ” (65 mm) 1.50 ” (38 mm) 16.50 ” (419 mm) 0.10 ” (2.5 mm) 0.98 ” (25 mm) 2.60 ” (66 mm) 0.98 ” (25 mm) 0.43 ” (11 mm) 18.27 ” (464 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 17
HHB
FUSES
MEDIUM VOLTAGE FUSES
FOR AIR INSULATED SWITCHGEARS
BRITISH STANDARD
Type TA 3
A B C E F G H I J L N O
Rated voltage AC 24 kV
Rated current
Part No.
50 A 63 A 80 A
30 251 36 30 251 36 30 251 36
14.13 ” (359 mm) 2.56 ” (65 mm) 1.50 ” (38 mm) 16.50 ” (419 mm) 0.10 ” (2.5 mm) 0.98 ” (25 mm) 2.60 ” (66 mm) 0.98 ” (25 mm) 0.43 ” (11 mm) 18.27 ” (464 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHB 18
Class Back up D= Diameter inch mm 3.00 3.00 3.00
76 76 76
Standard BS 2692 · IEC 60282-1 · ESI 12-8 Breaking current kA
Weight
40 40 40
4.2 4.2 4.2
Pack
(kg/1)
1 1 1
Electrical Characteristics
Length L= 254 mm
FUSES
Rated voltage AC 7.2 kV
use under oil oiltight
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 90 A 100 A 112 A 125 A 145 A 160 A
30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36 30 132 36
40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
14 50 190 290 600 1,000 2,300 2,800 6,500 9,900 15,500 22,200 28,300 37,100 50,100 68,000
Length L= 359 mm
HHB
Total I2t value @ 3 kV @ 7.2 kV A2s A2s 80 270 1,070 1,680 3,670 6,000 13,400 21,600 38,200 56,500 91,400 127,200 166,700 218,500 286,400 386,000
140 450 1,800 2,900 6,100 10,000 22,300 36,000 65,500 100,000 157,000 218,500 278,000 364,200 507,000 677,000
Rated voltage AC 7.2 kV
use under oil oiltight
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
125 A 145 A
30 234 36 30 234 36
40 40
37,100 50,100
Total I2t value @ 3 kV @ 7.2 kV A2s A2s 218,500 286,400
364,200 507,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHB 30 AND HHB 31 HHB 19
HHB
Electrical Characteristics
FUSES
Length L= 254 mm
Rated voltage AC 12 kV
use under oil oiltight
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 90 A 100 A
30 144 36 30 144 36 30 144 36 30 144 36 30 144 36 30 144 36 30 144 36 30 144 36 30 144 36 30 144 36 30 144 36 30 144 36
40 40 40 40 40 40 40 40 40 40 40 40
14 50 190 290 600 1,000 2,300 2,800 6,500 9,900 15,500 22,200
Length L= 359 mm
Total I2t value @ 6 kV @ 12 kV A2s A2s 80 270 1,070 1,680 3,670 6,000 13,400 21,600 38,200 56,500 91,400 127,200
140 450 1,800 2,900 6,100 10,000 22,300 36,000 65,500 100,000 157,000 218,500
Rated voltage AC 12 kV
use under oil oiltight
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 112 A 125 A 145 A
30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36 30 237 36
40 40 40 40 40 40 40 40 40 40 40 40 40 40
14 50 190 290 600 1,000 2,300 2,800 6,500 9,900 22,200 28,300 37,100 50,100
Total I2t value @ 6 kV @ 12 kV A2s A2s 80 270 1,070 1,680 3,670 6,000 13,400 21,600 38,200 56,500 127,200 166,700 218,500 286,400
140 450 1,800 2,900 6,100 10,000 22,300 36,000 65,500 100,000 218,500 278,000 364,200 507,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHB 30 AND HHB 31 HHB 20
Electrical Characteristics
Length L= 254 mm
FUSES
Rated voltage AC 15.5 kV
use under oil oiltight
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 90 A 100 A
30 293 36 30 293 36 30 293 36 30 293 36 30 293 36 30 293 36 30 293 36 30 293 36 30 293 36 30 293 36 30 293 36 30 293 36
40 40 40 40 40 40 40 40 40 40 40 40
14 50 190 290 600 1,000 2,300 2,800 6,500 9,900 15,500 22,200
Length L= 359 mm
HHB
Total I2t value @ 10 kV @ 15.5 kV A2s A2s 80 270 1,070 1,680 3,670 6,000 13,400 21,600 38,200 56,500 91,400 127,200
140 450 1,800 2,900 6,100 10,000 22,300 36,000 65,500 100,000 157,000 218,500
Rated voltage AC 15.5 kV
use under oil oiltight
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A
30 294 36 30 294 36 30 294 36 30 294 36 30 294 36 30 294 36 30 294 36 30 294 36 30 294 36 30 294 36
40 40 40 40 40 40 40 40 40 40
14 50 190 290 600 1,000 2,300 2,800 6,500 9,900
Total I2t value @ 10 kV @ 15.5 kV A2s A2s 80 270 1,070 1,680 3,670 6,000 13,400 21,600 38,200 56,500
140 450 1,800 2,900 6,100 10,000 22,300 36,000 65,500 100,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHB 30 AND HHB 31 HHB 21
HHB
Electrical Characteristics
FUSES
Length L= 359 mm
Rated voltage AC 24 kV
use under oil oiltight
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A
30 156 36 30 156 36 30 156 36 30 156 36 30 156 36 30 156 36 30 156 36 30 156 36
40 40 40 40 40 40 40 40
14 50 190 290 600 1,000 2,300 2,800
Total I2t value @ 10 kV @ 24 kV A2s A2s 80 270 1,070 1,680 3,670 6,000 13,400 21,600
140 450 1,800 2,900 6,100 10,000 22,300 36,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHB 30 AND HHB 31 HHB 22
Electrical Characteristics
Length L= 254 mm
FUSES
Rated voltage AC 7.2 kV
use in air
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A
30 241 36 30 241 36 30 241 36 30 241 36 30 241 36 30 241 36 30 241 36 30 241 36 30 241 36 30 135 36 30 135 36
40 40 40 40 40 40 40 40 40 40 40
50 120 270 650 1,160 2,200 4,900 8,100 16,200 27,200 52,900
Length L= 359 mm
HHB
Total I2t value @ 3 kV @ 7.2 kV A2s A2s 100 230 530 1,300 2,400 4,400 10,000 16,200 32,600 54,600 110,000
150 340 800 1,950 3,500 6,500 14,800 24,000 48,000 81,000 158,000
Rated voltage AC 7.2 kV
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 140 A 160 A
30 242 36 30 242 36 30 242 36 30 242 36 30 242 36 30 242 36 30 242 36 30 242 36 30 242 36 30 242 36 30 137 36 30 137 36 30 137 36 30 137 36
40 40 40 40 40 40 40 40 40 40 40 40 40 40
50 120 270 650 1,160 2,200 4,900 8,100 16,200 27,200 52,900 81,000 100,000 126,000
use in air
Total I2t value @ 3 kV @ 7.2 kV A2s A2s 100 230 530 1,300 2,400 4,400 10,000 16,200 32,600 54,600 110,000 162,000 200,000 252,000
150 340 800 1,950 3,500 6,500 14,800 24,000 48,000 81,000 158,000 241,000 300,000 378,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHB 32 AND HHB 33 HHB 23
HHB
Electrical Characteristics
FUSES
Length L= 254 mm
Rated voltage AC 12 kV
use in air
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A
30 141 36 30 141 36 30 141 36 30 141 36 30 141 36 30 141 36 30 141 36 30 141 36
40 40 40 40 40 40 40 40
50 120 270 650 1,160 2,200 4,900 8,100
Length L= 359 mm
Total I2t value @ 6 kV @ 12 kV A2s A2s 100 230 530 1,300 2,400 4,400 10,000 16,200
150 340 800 1,950 3,500 6,500 14,800 24,000
Rated voltage AC 12 kV
use in air
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A
30 243 36 30 243 36 30 243 36 30 243 36 30 243 36 30 243 36 30 243 36 30 243 36
40 40 40 40 40 40 40 40
50 120 270 650 1,160 2,200 4,900 8,100
Total I2t value @ 6 kV @ 12 kV A2s A2s 100 230 530 1,300 2,400 4,400 10,000 16,200
150 340 800 1,950 3,500 6,500 14,800 24,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHB 32 AND HHB 33 HHB 24
Electrical Characteristics
Length L= 254 mm
FUSES
Rated voltage AC 12 kV
use in air
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
40 A 50 A 63 A
30 145 36 30 145 36 30 145 36
40 40 40
4,900 8,100 16,200
Length L= 359 mm
HHB
Total I2t value @ 6 kV @ 12 kV A2s A2s 10,000 16,200 32,600
14,800 24,000 48,000
Rated voltage AC 12 kV
use in air
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
50 A 63 A 80 A 100 A 125 A
30 147 36 30 147 36 30 147 36 30 147 36 30 147 36
40 40 40 40 40
8,100 16,200 27,200 52,900 81,000
Total I2t value @ 6 kV @ 12 kV A2s A2s 16,200 32,600 54,600 110,000 162,000
24,000 48,000 81,000 158,000 241,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHB 32 AND HHB 33 HHB 25
HHB
Electrical Characteristics
FUSES
Length L= 565 mm
Rated voltage AC 24 kV
use in air
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A
30 244 36 30 244 36 30 244 36 30 244 36 30 244 36 30 244 36 30 244 36
31.5 31.5 31.5 31.5 31.5 31.5 31.5
50 120 270 650 1,160 2,200 4,900
Length L= 565 mm
Total I2t value @ 10 kV @ 24 kV A2s A2s 100 230 530 1,300 2,400 4,400 10,000
150 340 800 1,950 3,500 6,500 14,800
Rated voltage AC 24 kV
use in air
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A
30 161 36 30 161 36 30 161 36 30 161 36 30 161 36 30 161 36 30 161 36 30 161 36 30 161 36 30 161 36 30 161 36
31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5 31.5
50 120 270 650 1,160 2,200 4,900 8,100 16,200 27,200 52,900
Total I2t value @ 10 kV @ 24 kV A2s A2s 100 230 530 1,300 2,400 4,400 10,000 16,200 32,600 54,600 110,000
150 340 800 1,950 3,500 6,500 14,800 24,000 48,000 81,000 158,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHB 32 AND HHB 33 HHB 26
Electrical Characteristics
Type TA 3
FUSES
Rated voltage AC 7.2 kV
use in air
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A
30 246 36 30 246 36 30 246 36 30 246 36 30 246 36 30 246 36 30 246 36 30 246 36 30 246 36 30 246 36
40 40 40 40 40 40 40 40 40 40
50 120 270 650 1,160 2,200 4,900 8,100 16,200 27,200
Type TA 3
HHB
Total I2t value @ 3 kV @ 7.2 kV A2s A2s 100 230 530 1,300 2,400 4,400 10,000 16,200 32,600 54,600
150 340 800 1,950 3,500 6,500 14,800 24,000 48,000 81,000
Rated voltage AC 7.2 kV
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
80 A 100 A 125 A 140 A 160 A
30 249 36 30 249 36 30 249 36 30 249 36 30 249 36
40 40 40 40 40
27,200 52,900 81,000 100,000 126,000
use in air
Total I2t value @ 3 kV @ 7.2 kV A2s A2s 54,600 110,000 162,000 200,000 252,000
81,000 158,000 241,000 300,000 378,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHB 32 AND HHB 33 HHB 27
HHB
Electrical Characteristics
FUSES
Type TA 3
Rated voltage AC 12 kV
use in air
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A
30 247 36 30 247 36 30 247 36 30 247 36 30 247 36 30 247 36 30 247 36 30 247 36
40 40 40 40 40 40 40 40
50 120 270 650 1,160 2,200 4,900 8,100
Type TA 3
Total I2t value @ 6 kV @ 12 kV A2s A2s 100 230 530 1,300 2,400 4,400 10,000 16,200
150 340 800 1,950 3,500 6,500 14,800 24,000
Rated voltage AC 12 kV
use in air
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
50 A 63 A 80 A 100 A 125 A
30 250 36 30 250 36 30 250 36 30 250 36 30 250 36
40 40 40 40 40
8,100 16,200 27,200 52,900 81,000
Total I2t value @ 6 kV @ 12 kV A2s A2s 16,200 32,600 54,600 110,000 162,000
24,000 48,000 81,000 158,000 241,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHB 32 AND HHB 33 HHB 28
Electrical Characteristics
Type TA 3
FUSES
Rated voltage AC 24 kV
HHB use in air
Rated current
Part No.
Breaking current kA
Pre-arcing I2t-value A2s
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A
30 248 36 30 248 36 30 248 36 30 248 36 30 248 36 30 248 36 30 248 36 30 251 36 30 251 36 30 251 36
40 40 40 40 40 40 40 40 40 40
50 120 270 650 1,160 2,200 4,900 8,100 16,200 27,200
Total I2t value @ 10 kV @ 24 kV A2s A2s 100 230 530 1,300 2,400 4,400 10,000 16,200 32,600 54,600
150 340 800 1,950 3,500 6,500 14,800 24,000 48,000 81,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHB 32 AND HHB 33 HHB 29
HHB
Electrical Characteristics
FUSES
Time Current Characteristics
use under oil
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
Applicable for all fuse links shown on pages HHB 3 - HHB 7
HHB 30
I(A)
Electrical Characteristics
FUSES
Cut Off Current Diagram
HHB
use under oil
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
I(kA)
Applicable for all fuse links shown on pages HHB 3 - HHB 7
HHB 31
HHB
Electrical Characteristics
FUSES
Time Current Characteristics
use in air
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
Applicable for all fuse links shown on pages HHB 8 - HHB 18
HHB 32
I(A)
Electrical Characteristics
FUSES
Cut Off Current Diagram
HHB use in air
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
I(kA)
Applicable for all fuse links shown on pages HHB 8 - HHB 18
HHB 33
HHB
HHB 34
FUSES
FUSES
HHF
FOR MEDIUM VOLTAGE FUSES AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
FRENCH STANDARD
Introduction High-Voltage fuse-links of size 55 x 520 mm are suitable for the protection of power transformers used in energy distribution. Usually they are used for indoor application, outdoor use is possible. In case of a short circuit the fuse will interrupt fault currents between five times the fuse rated current and the rated breaking current. Standards:
IEC 60282-1 NFC 64210
Design and construction The fuse tubes are made of high grade ceramic and are brown glazed inside and outside. The contact caps are of electrolytic copper and silver plated. For the fuse elements pure silver is used. The melting elements are wound on a star shaped ceramic support. For arc quenching the fuses are filled with quartz sand of certain grain size. The fuses are available without an indicator or with an temperature limiting striker pin.
Selection of fuse High-Voltage fuse-links of size 55 x 520 mm are back-up fuses. Values for fuse rated current / minimum breaking current as well as rated breaking current are given in the technical schedule. For back-up fuses the minimum breaking current has to be observed which is the smallest current which the fuse can normally interrupt. For selection of the correct fuse rated current for a certain transformer size, please refer to the recommendation list, on page HHF 6.
HHF 1
HHF
FUSES
MEDIUM VOLTAGE FUSES FRENCH STANDARD
Rated voltage AC 24 kV
D F L N O
FOR AIR & GAS INSULATED SWITCHGEARS OUTDOOR SWITCHGEARS
Class Back up
Standard NFC 64210 · IEC 60282-1
Rated current
Part No. without indicator
Part No. with striker pin
Breaking current kA
Weight
6.3 A 10 A 16 A 32 A 43 A 63 A
30 258 11 30 258 11 30 258 11 30 258 11 30 258 11 30 258 11
30 258 13 30 258 13 30 258 13 30 258 13 30 258 13 30 258 13
63 63 63 63 63 63
6 6 6 6 6 6
2.17 ” (55 mm) 1.57 ” (40 mm) 20.47 ” (520 mm) 1.38 ” (35 mm) 0.40 ” (10 mm)
HHF 2
Pack
(kg/1)
3 3 3 3 3 3
Electrical Characteristics
Rated voltage AC 24 kV
FUSES
HHF
Class Back up
Rated current A
Part No. without indicator
Part No. with striker pin
Breaking current kA
Pre-arcing I2t-value A2s
Total I2t-value at 24 kV A2s
6.3 10 16 32 43 63
30 258 11 30 258 11 30 258 11 30 258 11 30 258 11 30 258 11
30 258 13 30 258 13 30 258 13 30 258 13 30 258 13 30 258 13
63 63 63 63 63 63
61 154 350 2,200 4,900 10,600
390 1,100 2,500 16,000 35,000 74,000
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHF 4 AND HHF 5 HHF 3
HHF
Electrical Characteristics
FUSES
Time Current Characteristics
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
HHF 4
I(A)
Electrical Characteristics
FUSES
HHF
Cut Off Current Diagram
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
I(kA)
HHF 5
HHF
FUSES
Recommendation for protection of main transformer
Rated Voltage kV
50
100
10 15 20
6.3 6.3 6.3
16 16 6.3
HHF 6
Transformer rated capacitiy kVA 160 250 400 32 16 16
32 16 16
63 43 43
630
1000
63 43 43
63 43
FUSES
HHC
MEDIUM VOLTAGE FUSES FOR CAPACITORS NORTH AMERICAN STYLE SIBA Capacitor protection fuses can easily be fitted direct onto capacitor bushings, because they are fitted with threaded holes at both ends. Their electrical characteristic suits the protection requirements of capacitors. The capacitor fuses are available in the following ratings: Voltage ratings:
4.8 / 7.2 / 15.5 kV
Amp. ratings:
6.3 - 250 A
Features/Benefits Standards: IEC 60 282-1 · IEC 60 549 High interrupting rating 63 kA Characteristic following capacitor protection needs for back up protection
Suitable for direct fitting onto capacitor bushing Cartridge type current limiting Special mounting brackets available on request
HHC 1
HHC
FUSES
Selection Guide Thread
Rated Voltage AC kV
Diameter mm
Class
Part No.
Selector Guide Page
Techn. Data Page
1/2” UNC 1/2” UNC 1/2” UNC 1/2” UNC 1/2” UNC 1/2” UNC M16 M16 M16 M16 M16 M16
4.8 4.8 4.8 7.2 7.2 15.5 4.8 4.8 4.8 7.2 7.2 15.5
63.5 76 76 63.5 76 63.5 63.5 76 76 63.5 76 63.5
Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up Back up
30 349 21 30 350 21 30 351 21 30 352 21 30 353 21 30 354 21 30 356 21 30 357 21 30 358 21 30 359 21 30 360 21 30 361 21
HHC 3 HHC 3 HHC 3 HHC 4 HHC 4 HHC 5 HHC 6 HHC 6 HHC 6 HHC 7 HHC 7 HHC 8
HHC 9 HHC 9 HHC 9 HHC 9 HHC 9 HHC 10 HHC 10 HHC 10 HHC 10 HHC 11 HHC 11 HHC 11
HHC 2
HHC
FUSES
MEDIUM VOLTAGE FUSES FOR CAPACITORS NORTH AMERICAN STYLE
Rated voltage AC 4.8 kV
Class Back up
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 350 21 30 350 21 30 351 21 30 351 21
thread 1/2” UNC D= Diameter inch mm 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.99 2.99 2.99 2.99
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 76 76 76 76
Standard IEC 60 282-1 · IEC 60 549
Rated breaking capacity kA
Weight
63 63 63 63 63 63 63 63 63 63 63 63 63 63 63
1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 2.5 2.5 3.6 3.6
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
30 349 21/30 350 21 E L F
10.00 ” (254 mm) 10.75 ” (273 mm) 1.57 ” (40 mm)
30 351 21 E L F
14.13 ” (359 mm) 14.88 ” (378 mm) 1.57 ” (40 mm)
HHC 3
HHC
FUSES
MEDIUM VOLTAGE FUSES FOR CAPACITORS NORTH AMERICAN STYLE
Rated voltage AC 7.2 kV Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 353 21 30 353 21 30 353 21
30 352 21 E L F
10.00 ” (254 mm) 10.75 ” (273 mm) 1.57 ” (40 mm)
30 353 21 E L F
Class Back up
14.13 ” (359 mm) 14.88 ” (378 mm) 1.57 ” (40 mm)
HHC 4
thread 1/2” UNC D= Diameter inch mm 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.99 2.99 2.99
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 76 76 76
Standard IEC 60 282-1 · IEC 60 549
Rated breaking capacity kA
Weight
63 63 63 63 63 63 63 63 63 63 63 63 63 63
1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 3.6 3.6 3.6
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1 1
HHC
FUSES
MEDIUM VOLTAGE FUSES FOR CAPACITORS NORTH AMERICAN STYLE
Rated voltage AC 15.5 kV
Class Back up
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A
30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21
thread 1/2” UNC D= Diameter inch mm 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5
Standard IEC 60 282-1 · IEC 60 549
Rated breaking capacity kA
Weight
63 63 63 63 63 63 63 63 63 63 63
2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1
E L F
14.13 ” (359 mm) 14.88 ” (378 mm) 1.57 ” (40 mm)
HHC 5
HHC
FUSES
MEDIUM VOLTAGE FUSES FOR CAPACITORS NORTH AMERICAN STYLE
Rated voltage AC 4.8 kV Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
30 356 21 30 356 21 30 356 21 30 356 21 30 356 21 30 356 21 30 356 21 30 356 21 30 356 21 30 356 21 30 356 21 30 357 21 30 357 21 30 358 21 30 358 21
30 356 21/30 357 21 E L F
10.00 ” (254 mm) 10.75 ” (273 mm) 1.57 ” (40 mm)
30 358 21 E L F
Class Back up
14.13 ” (359 mm) 14.88 ” (378 mm) 1.57 ” (40 mm)
HHC 6
thread M16 D= Diameter inch mm 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.99 2.99 2.99 2.99
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 76 76 76 76
Standard IEC 60 282-1 · IEC 60 549 Rated breaking capacity kA
Weight
63 63 63 63 63 63 63 63 63 63 63 63 63 63 63
1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 2.5 2.5 3.6 3.6
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
HHC
FUSES
MEDIUM VOLTAGE FUSES FOR CAPACITORS NORTH AMERICAN STYLE
Rated voltage AC 7.2 kV
Class Back up
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
30 359 21 30 359 21 30 359 21 30 359 21 30 359 21 30 359 21 30 359 21 30 359 21 30 359 21 30 359 21 30 359 21 30 360 21 30 360 21 30 360 21
thread M16 D= Diameter inch mm 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.99 2.99 2.99
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 76 76 76
Standard IEC 60 282-1 · IEC 60 549 Rated breaking capacity kA
Weight
63 63 63 63 63 63 63 63 63 63 63 63 63 63
1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 2.5 2.5 2.5
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1 1 1 1
30 359 21 E L F
10.00 ” (254 mm) 10.75 ” (273 mm) 1.57 ” (40 mm)
30 360 21 L1 L2 F
14.13 ” (359 mm) 14.88 ” (378 mm) 1.57 ” (40 mm)
HHC 7
HHC
FUSES
MEDIUM VOLTAGE FUSES FOR CAPACITORS NORTH AMERICAN STYLE
Rated voltage AC 15.5 kV
E L F
Class Back up
Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A
30 361 21 30 361 21 30 361 21 30 361 21 30 361 21 30 361 21 30 361 21 30 361 21 30 361 21 30 361 21 30 361 21
14.13 ” (359 mm) 14.88 ” (378 mm) 1.57 ” (40 mm)
HHC 8
thread M16 D= Diameter inch mm 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5 63.5
Standard IEC 60 282-1 · IEC 60 549 Rated breaking capacity kA
Weight
63 63 63 63 63 63 63 63 63 63 63
2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1 1
Electrical Characteristics
Rated voltage AC 4.8 kV Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 350 21 30 350 21 30 351 21 30 351 21
Rated voltage AC 7.2 kV Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 353 21 30 353 21 30 353 21
FUSES
Class Back up
HHC
thread 1/2” UNC
Breaking current kA
Pre-arcing I2t-value A2s
Total I2t-value A2s
Power loss W
63 63 63 63 63 63 63 63 63 63 63 63 63 63 63
45 75 250 640 1050 1700 2900 5700 10,700 21,000 33,000 47,000 90,000 230,000 371,000
330 500 1,800 4,300 6,700 10,800 17,100 29,700 59,400 126,000 189,000 351,000 513,000 571,000 892,000
11 19 13 14 16 20 26 30 37 42 55 78 93 123 161
Class Back up
thread 1/2” UNC
Breaking current kA
Pre-arcing I2t-value A2s
Total I2t-value A2s
Power loss W
63 63 63 63 63 63 63 63 63 63 63 63 63 63
45 75 250 640 1050 1700 2900 5700 10,700 21,000 33,000 47,000 90,000 230,000
330 500 1,800 4,300 6,700 10,800 17,100 29,700 59,400 126,000 189,000 351,000 513,000 571,000
16 22 19 21 24 30 39 45 55 63 82 117 139 154
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGE HHC 12 HHC 9
HHC
Electrical Characteristics
FUSES
Rated voltage AC 15.5 kV Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A
30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21
Rated voltage AC 4.8 kV Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 349 21 30 350 21 30 350 21 30 351 21 30 351 21
Class Back up
thread 1/2” UNC
Breaking current kA
Pre-arcing I2t-value A2s
Total I2t-value A2s
Power loss W
63 63 63 63 63 63 63 63 63 63 63
45 75 250 640 1050 1700 2900 5700 10,700 21,000 33,000
330 500 1,800 4,300 6,700 10,800 17,100 29,700 59,400 126,000 189,000
21 38 37 40 56 65 84 101 106 137 182
Class Back up
thread M16
Breaking current kA
Pre-arcing I2t-value A2s
Total I2t-value A2s
Power loss W
63 63 63 63 63 63 63 63 63 63 63 63 63 63 63
45 75 250 640 1050 1700 2900 5700 10,700 21,000 33,000 47,000 90,000 230,000 371,000
330 500 1,800 4,300 6,700 10,800 17,100 29,700 59,400 126,000 189,000 351,000 513,000 571,000 892,000
11 19 13 14 16 20 26 30 37 42 55 78 93 123 161
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGE HHC 12 HHC 10
Electrical Characteristics
Rated voltage AC 7.2 kV Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 352 21 30 353 21 30 353 21 30 353 21
Rated voltage AC 15.5 kV Rated current
Part No.
6.3 A 10 A 16 A 20 A 25 A 31.5 A 40 A 50 A 63 A 80 A 100 A
30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21 30 354 21
FUSES
Class Back up
HHC
thread M16
Breaking current kA
Pre-arcing I2t-value A2s
Total I2t-value A2s
Power loss W
63 63 63 63 63 63 63 63 63 63 63 63 63 63
45 75 250 640 1050 1700 2900 5700 10,700 21,000 33,000 47,000 90,000 230,000
330 500 1,800 4,300 6,700 10,800 17,100 29,700 59,400 126,000 189,000 351,000 513,000 571,000
16 22 19 21 24 30 39 45 55 63 82 117 139 154
Class Back up
thread M16
Breaking current kA
Pre-arcing I2t-value A2s
Total I2t-value A2s
Power loss W
63 63 63 63 63 63 63 63 63 63 63
45 75 250 640 1050 1700 2900 5700 10,700 21,000 33,000
330 500 1,800 4,300 6,700 10,800 17,100 29,700 59,400 126,000 189,000
21 38 37 40 56 65 84 101 106 137 182
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGE HHC 12 HHC 11
HHC
Electrical Characteristics
FUSES
Time Current Characteristics
Back up
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
I(A)
Cut Off Current Diagram
Back up
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
HHC 12
I(kA)
FUSES
MEDIUM VOLTAGE FUSES EUROPEAN STANDARD
HHO
FOR INSTALLATION INSIDE TRANSFORMERS UNDER OIL
The installation of high-voltage fuse-links inside oil filled transformers provides space and cost savings for the total concept of distribution transformer substations. They furthermore provide superior protection inside the concept of so called “Intrinsically Safe Transformers”. For this purpose, the high voltage fuses are designed as general purpose fuse links. The fuse links will provide detection and cut-off of a widest possible range of all fault currents. Above the desired bursting protection of transformer tanks, they also interrupt. The fuse-links fulfill all requirements regarding oil-tightness during the manufacturing phase of the transformer itself and also during service operation. The fuse-links are safe against continuous temperatures of 105°C and they can also withstand very high temperatures arising during vacuum impregnation of transformers. The fuse-links are provided with threaded holes size M10 at their contact caps for easy installation inside the transformer.
General purpose fuses installed in transformers
Because of the specific design of the ageing resistant fuse element system, by the use of high grade ceramic as well as appropriate sealing methods, these fuse links can be used inside oil filled transformers free of any ageing for many decades. Because these fuses are fitted inside transformers under oil, they are subjected to severe stresses like partial discharges, high temperatures and vacuum during filling and drying process of transformer manufacture. Superior design and construction of our fuses and long positive field experience eliminate problems which may be caused due to such stresses.
Summary of advantages Space and cost saving in distribution transformer substation design Protection against short-circuit and internal transformer faults Bursting protection of the transformer through specific characteristic of the fuse-link Resistance against ageing
HHO 1
HHO
FUSES
MEDIUM VOLTAGE FUSES EUROPEAN STANDARD
FOR INSTALLATION INSIDE TRANSFORMERS UNDER OIL
Selection Guide Rated Voltage AC kV 12 12 17.5 24 24 36
HHO 2
Class
Part No.
Selector Guide Page
Techn. Data Page
General purpose Back up General purpose General purpose Back up Back up
30 310 91 30 310 11 30 311 91 30 312 91 30 312 11 30 323 11
HHO 3 HHO 3 HHO 3 HHO 4 HHO 4 HHO 4
HHO 5 HHO 5 HHO 5 HHO 6 HHO 6 HHO 6
HHO
FUSES
MEDIUM VOLTAGE FUSES
FOR INSTALLATION INSIDE TRANSFORMERS UNDER OIL
EUROPEAN STANDARD
Rated voltage AC 12 kV
Oiltight
Rated current
Part No.
8A 12 A 16 A 20 A 22 A 40 A 50 A 63 A 80 A 100 A 125 A
30 310 91 30 310 91 30 310 91 30 310 91 30 310 91 30 310 91 30 310 91 30 310 91 30 310 11 30 310 11 30 310 11
Breaking current kA
Class
63 63 63 63 63 63 63 63 63 63 63
General purpose General purpose General purpose General purpose General purpose General purpose General purpose General purpose Back up Back up Back up
Weight
Pack
(kg/1)
2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4
1 1 1 1 1 1 1 1 1 1 1
Rated voltage AC 17.5 kV Rated current 8A 10 A 12 A 16 A 20 A
Oiltight
Part No.
30 311 91 30 311 91 30 311 91 30 311 91 30 311 91
Breaking current kA
Class
63 63 63 63 63
General purpose General purpose General purpose General purpose General purpose
Weight
Pack
(kg/1)
2.4 2.4 2.4 2.4 2.4
1 1 1 1 1
D E F L M
2.48 ” (63 mm) 14.17 ” (360 mm) 1.57 ” (40 mm) 14.60 ” (371 mm) M10
HHO 3
HHO
FUSES
MEDIUM VOLTAGE FUSES
FOR INSTALLATION INSIDE TRANSFORMERS UNDER OIL
EUROPEAN STANDARD
Rated voltage AC 24 kV
Oiltight
Rated current A
Part No.
8A 12 A 16 A 20 A 31.5 A 40 A 50 A 63 A 80 A
30 312 91 30 312 91 30 312 91 30 312 91 30 312 11 30 312 11 30 312 11 30 312 11 30 312 11
Breaking current kA
Class
63 63 63 63 63 63 63 63 63
General purpose General purpose General purpose General purpose Back up Back up Back up Back up Back up
Weight
Pack
(kg/1)
2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4
1 1 1 1 1 1 1 1 1
Rated voltage AC 36 kV Rated current
Part No.
10 A 16 A 20 A 25 A 31,5 A * 40 A *
30 323 11 30 223 11 30 323 11 30 323 11 30 323 11 30 323 11
* E= 17.32 ” (440 mm)
D E F L M
Oiltight
2.48 ” (63 mm) 14.17 ” (360 mm) 1.57 ” (40 mm) 14.60 ” (371 mm) M10
HHO 4
Breaking current kA
Class
40 40 40 40 40 40
Back up Back up Back up Back up Back up Back up
Weight
Pack
(kg/1)
2.4 2.4 2.4 2.4 2.4 2.4
1 1 1 1 1 1
Electrical Characteristics
Length 360 mm
FUSES
Rated voltage AC 12 kV
Rated current
Part No.
Breaking current kA
8A 12 A 16 A 20 A 22 A 40 A 50 A 63 A 80 A 100 A 125 A
30 310 91 30 310 91 30 310 91 30 310 91 30 310 91 30 310 91 30 310 91 30 310 91 30 310 11 30 310 11 30 310 11
63 63 63 63 63 63 63 63 63 63 63
Length 360 mm
Power loss W 8 13 16.5 20 12 35 46 62 91 115 176
Rated voltage AC 17.5 kV
HHO
Class General purpose / Back up Class
Pre-arcing integral I2t / A2s
Total I2t Value A2s
General purpose General purpose General purpose General purpose General purpose General purpose General purpose General purpose Back up Back up Back up
172 340 830 1,730 2,260 3,530 5,490 9,030 17,500 41,500 56,500
1,800 3,800 9,200 17,300 22,600 35,500 55,000 90,000 175,000 415,000 565,000
Class General purpose
Rated current
Part No.
Breaking current kA
Power loss W
Class
Pre-arcing integral I2t / A2s
Total I2t Value A2s
8A 10 A 12 A 16 A 20 A
30 311 91 30 311 91 30 311 91 30 311 91 30 311 91
63 63 63 63 63
10 15 17 22 27
General purpose General purpose General purpose General purpose General purpose
172 250 460 1,100 1,700
1,800 2,800 5,100 12,000 18,500
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHO 7 AND HHO 8 HHO 5
HHO
Electrical Characteristics
FUSES
Length 360 mm
Rated voltage AC 24 kV
Class General purpose / Back up
Rated current
Part No.
Breaking current kA
Power loss W
Class
Pre-arcing integral I2t / A2s
Total I2t Value A2s
8A 10 A 12 A 16 A 20 A 31.5 A 40 A 50 A 63 A 80 A
30 312 91 30 312 91 30 312 91 30 312 91 30 312 91 30 312 11 30 312 11 30 312 11 30 312 11 30 312 11
63 63 63 63 63 63 63 63 63 63
17 21 24 31 21 76 94 108 114 176
General purpose General purpose General purpose General purpose General purpose Back up Back up Back up Back up Back up
172 250 460 830 1,730 1,400 2,200 4,700 8,700 13,500
1,900 2,800 5,100 8,300 17,300 14,000 22,000 47,000 87,000 135,000
Length 360 mm
Rated voltage AC 36 kV
Class Back up
Rated current
Part No.
Breaking current kA
Power loss W
Class
Pre-arcing integral I2t / A2s
Total I2t Value A2s
10 A 16 A 20 A 25 A 31,5 A 40 A
30 323 11 30 323 11 30 323 11 30 323 11 30 323 11 30 323 11
40 40 40 40 40 40
85 50 73 88 132 152
Back up Back up Back up Back up Back up Back up
70 160 550 920 1400 2640
1,100 1,900 6,600 11,000 16,800 31,700
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHO 7 AND HHO 8 HHO 6
Electrical Characteristics
FUSES
Time Current Characteristics
HHO Back up
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
I(A)
Cut Off Current Diagram
Back up
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
I(kA)
HHO 7
HHO
Electrical Characteristics
FUSES
Time Current Characteristics
General purpose
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
I(A)
Cut Off Current Diagram
General purpose
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
HHO 8
I(kA)
FUSES
HHO
Recommendation for protection of main transformer
Rated Voltage kV
50
100
160
200
12 24 36
8 8 -
12 8 -
16 10 10
20 12 16
Transformer rated capacitiy kVA 250 315 400 22 16 16
40 20 20
50 20 20
500
630
800
1000
63 31,5 -
80 40 -
100 63 -
80 -
HHO 9
HHO
HHO 10
FUSES
FUSES
HHP
MEDIUM VOLTAGE FUSES EUROPEAN STANDARD
FOR OVERHEAD LINES Medium voltage fuse links including overhead line connectors are provided as a set. They allow in overhead lines to provide fuse protection on pole mounted distribution transformers. The set consists of a high voltage fuse link including a set of contacting armatures.
A tee-off connection based on the installation of such a set also provides the possibility to isolate the transformer from the service line. As isolation can be achieved with the overhead line alive, service or modification work on the transformer circuit will not cause interruption supply of that overhead line. The transformer will only be disconnected on the low voltage side.
The high voltage fuse links are designed to
Medium voltage fuses Plug-in fuses for overhead lines
provide bursting protection of the transformer. The time-current characteristic of the fuse links matches with the maximum withstand capability of standard pole mounted transformer under fault conditions. Through appropriate design of the fuse link melting elements they are specially suitable for overhead lines which are subjected to lighting strikes because the short current peaks of such strikes will not cause opening of the fuse link. The fuse links with rated voltage 24 kV are suitable for networks with service voltages 10 up to 20 kV.
Outstanding advantage for installation work on overhead lines is the low weight of the fuse link and connectors by using aluminium for the contact armatures and furthermore polyester for the housing of the fuse link. For protection against ultra-violett radiation the polyester housing is covered with a protection sleeve.
Further technical data are available on request.
HHP 1
HHP
FUSES
MEDIUM VOLTAGE FUSES FRENCH STANDARD
FOR OVERHEAD LINES
Rated voltage AC 24 kV
D E I L M N O
Class Back up
Rated current A
Part No.
32
30 335 13
2.64 ” (67 mm) 16.77 ” (426 mm) 0.60 ” (15 mm) 18.15 ” (461 mm) M14 1.38 ” (35 mm) 0.40 ” (10 mm)
HHP 2
Breaking current kA
Weight
12
2.2
Pack
(kg/1)
1
Electrical Characteristics
HHP
FUSES
Time Current Characteristics
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
I(A)
HHP 3
HHP
Electrical Characteristics
FUSES
Cut Off Current Diagram
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
HHP 4
I(kA)
FUSES
HHM
HIGH VOLTAGE FUSES MOTOR CIRCUIT PROTECTION – DIN AND BRITISH STANDARD
SIBA Motor Rated Fuses are available in - German DIN Standard and - British Standard Design The large variety in body sizes / mounting style / Voltage and Amp rating allow great flexibility for the designer of switchboard panels. Standards: - Dimensions: - Electrical:
DIN 43625 and BS 2692 IEC 60644 IEC 60470 IEC 60282-1
Class:
Back up
Voltage Ratings: AC 3.6 - 7.2 kV Current Ratings: 50 - 315 A
Features / Benefits Protection of Motor circuits according IEC 60644 High resistance against cyclic and peak current loads / avoiding ageing because of high motor start up currents
Low power losses / minimising temperature increase in narrow contactor enclosures Low minimum interrupting currents for operation of overcurrents in the range 3 - 3.5 x rated current
Availability of SIBA-Temperature limiters for switchgear protection against excessive temperature rise
Type tested according IEC 60470 in cooperation with the major European Panel builders Available in DIN 43625 and BS 2692 dimensions HHM 1
HHM
FUSES
HIGH VOLTAGE FUSES MOTOR CIRCUIT PROTECTION – DIN AND BS STANDARD
Selection Guide Size
Rated Voltage AC kV
Class
Part No.
Selector Guide Page
Techn. Data Page
TA2 TA4 E= 292 mm E= 292 mm E= 292 mm E= 442 mm E= 442 mm E= 442 mm
3.6 7.2 3.6 3.6 3.6 7.2 7.2 7.2
Back up Back up Back up Back up Back up Back up Back up Back up
30 269 56 30 271 56 30 201 53 30 202 53 30 200 54 30 108 53 30 109 53 30 110 54
HHM HHM HHM HHM HHM HHM HHM HHM
HHM HHM HHM HHM HHM HHM HHM HHM
HHM 2
3 4 5 5 5 5 5 5
6 6 7 7 7 7 7 7
HHM
FUSES
HIGH VOLTAGE FUSES MOTOR CIRCUIT PROTECTION – BRITISH STANDARD
Size TA 2
Rated voltage AC 3.6 kV
Rated current A
Part No.
50 63 80 100 125 160 200 224 250 315
30 269 56 30 269 56 30 269 56 30 269 56 30 269 56 30 269 56 30 269 56 30 269 56 30 269 56 30 269 56
Standard BS 2692-1 · IEC 60282-1 · IEC 60644 Breaking current kA
Weight
50 50 50 50 50 50 50 50 50 50
3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1
A B C1 C2 D E F H I J L N O
10.00 ” (254 mm) 2.56 ” (65 mm) 1.50 ” (38 mm) 1.26 ” (32 mm) 2.99 ” (76 mm) 12.00 ” (305 mm) 0.12 ” (3 mm) 3.11 ” (79 mm) 0.91 ” (23 mm) 0.43 ” (11 mm) 13.39 ” (337 mm) 0.51 ” (13 mm) 0.31 ” (8 mm)
HHM 3
HHM
FUSES
HIGH VOLTAGE FUSES MOTOR CIRCUIT PROTECTION – BRITISH STANDARD
Size TA 4
A B C1 C2 D E F H I J L N O
Rated voltage AC 7.2 kV
Rated current A
Part No.
50 63 80 100 125 160 200 224 250 315
30 271 56 30 271 56 30 271 56 30 271 56 30 271 56 30 271 56 30 271 56 30 271 56 30 271 56 30 271 56
15.87 ” (403 mm) 2.56 ” (65 mm) 1.50 ” (38 mm) 1.26 ” (32 mm) 3.00 ” (76 mm) 17.87 ” (454 mm) 0.12 ” (3 mm) 3.10 ” (79 mm) 0.90 ” (23 mm) 0.43 ” (11 mm) 19.13 ” (486 mm) 0.50 ” (13 mm) 0.31 ” (8 mm)
HHM 4
Standard BS 2692-1 · IEC 60282-1 · IEC 60644 Breaking current kA
Weight
50 50 50 50 50 50 50 50 50 50
4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1
HHM
FUSES
HIGH VOLTAGE FUSES MOTOR CIRCUIT PROTECTION – DIN STANDARD
DIN Size E= 292 mm
Rated voltage AC 3.6 kV
Rated current A
Part No.
50 63 80 100 125 160 200 224 250 315
30 201 53 30 201 53 30 201 53 30 201 53 30 202 53 30 202 53 30 200 54 30 200 54 30 200 54 30 200 54
DIN Size E= 442 mm
Standard IEC 60282-1 · IEC 60644
D= Diameter inch mm 2.07 2.07 2.07 2.07 2.64 2.64 3.35 3.35 3.35 3.35
53 53 53 53 67 67 85 85 85 85
Breaking current kA
Weight
50 50 50 50 50 50 50 50 50 50
1.6 1.6 1.6 1.6 2.0 2.0 3.8 3.8 3.8 3.8
Rated voltage AC 7.2 kV
Rated current A
Part No.
50 63 80 100 125 160 200 224 250 315
30 108 53 30 108 53 30 108 53 30 108 53 30 109 53 30 109 53 30 110 54 30 110 54 30 110 54 30 110 54
1 1 1 1 1 1 1 1 1 1
Standard IEC 60282-1 · IEC 60644
D= Diameter inch mm 2.07 2.07 2.07 2.07 2.64 2.64 3.35 3.35 3.35 3.35
Pack
(kg/1)
53 53 53 53 67 67 85 85 85 85
Breaking current kA
Weight
50 50 50 50 50 50 50 50 50 50
2.2 2.2 2.2 2.2 2.9 2.9 5.4 5.4 5.4 5.4
Pack
(kg/1)
1 1 1 1 1 1 1 1 1 1
A F O N
1.77 ” 1.30 ” 0.40 ” 1.38 ”
(45 mm) (33 mm) (10 mm) (306 mm)
HHM 5
HHM Size TA 2 Rated current A 50 63 80 100 125 160 200 224 250 315
Rated voltage AC 3.6 kV Part No.
30 269 56 30 269 56 30 269 56 30 269 56 30 269 56 30 269 56 30 269 56 30 269 56 30 269 56 30 269 56
Size TA 4 Rated current A 50 63 80 100 125 160 200 224 250 315
Electrical Characteristics
FUSES
Breaking current kA
Pre-arcing I2t-value A2s
Total I2t-value A2s
Power loss W
50 50 50 50 50 50 50 50 50 50
2,400 3,800 6,100 13,000 23,000 65,000 119,000 139,000 290,000 545,000
9,600 14,800 22,800 48,000 83,000 220,000 382,000 423,000 826,000 1,450,000
23 31 36 39 44 46 54 57 61 70
Rated voltage AC 7.2 kV Part No.
30 271 56 30 271 56 30 271 56 30 271 56 30 271 56 30 271 56 30 271 56 30 271 56 30 271 56 30 271 56
Class Back up
Class Back up
Breaking current kA
Pre-arcing I2t-value A2s
Total I2t-value A2s
Power loss W
50 50 50 50 50 50 50 50 50 50
2,400 3,800 6,100 13,000 23,000 65,000 119,000 139,000 290,000 545,000
10,500 16,500 25,500 54,000 92,500 247,000 428,000 475,000 928,000 1,610,000
34 47 56 60 68 71 83 88 92 107
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHM 8 AND HHM 9 HHM 6
Electrical Characteristics
DIN Size E= 292 mm Rated current A 50 63 80 100 125 160 200 224 250 315
Part No.
30 201 53 30 201 53 30 201 53 30 201 53 30 202 53 30 202 53 30 200 54 30 200 54 30 200 54 30 200 54
DIN Size E= 442 mm Rated current A 50 63 80 100 125 160 200 225 250 315
Part No.
30 108 53 30 108 53 30 108 53 30 108 53 30 109 53 30 109 53 30 110 54 30 110 54 30 110 54 30 110 54
Rated voltage AC 3.6 kV
FUSES
Class Back up
Breaking current kA
Pre-arcing I2t-value A2s
Total I2t-value A2s
Power loss W
50 50 50 50 50 50 50 50 50 50
2,400 3,800 6,100 13,000 23,000 65,000 119,000 139,000 290,000 545,000
9,050 14,000 21,500 46,500 79,500 215,000 370,000 415,000 810,000 1,380,000
27 38 44 47 51 53 58 61 64 75
Rated voltage AC 7.2 kV
HHM
Class Back up
Breaking current kA
Pre-arcing I2t-value A2s
Total I2t-value A2s
Power loss W
50 50 50 50 50 50 50 50 50 50
2,400 3,800 6,100 13,000 23,000 65,000 119,000 139,000 290,000 545,000
10,050 15,600 24,400 52,000 89,500 239,500 419,000 465,000 909,000 1,577,000
39 55 66 71 73 76 88 94 98 115
TIME CURRENT CHARACTERISTICS AND CUT OFF CURRENT DIAGRAM PLEASE REFER TO PAGES HHM 8 AND HHM 9 HHM 7
HHM
Electrical Characteristics
FUSES
Time Current Characteristics
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
HHM 8
I(A)
Electrical Characteristics
FUSES
HHM
Cut Off Current Diagram
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
I(kA)
HHM 9
HHM
Electrical Characteristics
FUSES
Recommendation
Motor Circuit Application
6 sec
Fuse link rated current
Motor starts / h
Motor starting current (A)
Fuse selection for motors with a run up time not exceeding 6 seconds; e.g. Pump motors. Two immediate successive starts are admissible.
HHM 10
Electrical Characteristics
Recommendation
FUSES
Motor Circuit Application
HHM 15 sec
Fuse link rated current
Motor starts / h
Motor starting current (A)
Fuse selection for motors with a run up time not exceeding 15 seconds; e.g. Fan motors. Two immediate successive starts are admissible.
HHM 11
HHM
Electrical Characteristics
FUSES
Recommendation
Motor Circuit Application
30 sec
Fuse link rated current
Motor starts / h
Motor starting current (A)
Fuse selection for motors with a run up time not exceeding 30 seconds; e.g. Mill motors. Two immediate successive starts are admissible.
HHM 12
FUSES
UR
ULTRA RAPID FUSES FOR SEMICONDUCTOR PROTECTION Over many years SIBA has developed a very comprehensive product line of ultra rapid fuses which has found worldwide acceptance. Based on our global distributor network and technical customer support, our R&D department provides design partnership for new product development which includes computer calculation and testing to cut development time.
UR
UR
UR
FUSES
The range of ULTRA RAPID comprises the following sections:
FUSES
UR
Technical Guide
URT
Size 000 and 00 fuses 660 V – 1000 V
URB
ND and D type fuses 440 V – 500 V
URD
DC fuses 660 V – 5000 V
URDC
British Standard fuses 240 V – 700 V
URE
Combination fuse “two in one” 690 V Rectifier and line protection
URL
Knife blade fuses 500 V – 2000 V
URM
Square body fuses 690 V – 1300 V
URS
Cylindrical fuses 250 V – 1000 V
URZ
UR
UR
UR
TECHNICAL GUIDELINES FUSES
HHP URT
Ultra-Rapid Fuse-links for the protection of semiconductor-rectifiers 1. General Design of rectifier equipment especially requires provision of switchgear to protect the power semiconductors. Semiconductor components have low thermal capacity so that the requirements for the planned protective device exceed the normal conditions for protection of standard devices. Both rated current and rated voltage as sole criteria for the selection are no longer sufficient and the following has to be considered additionally: - High speed of response in the overload range - Operating integrals adjusted to the limited load integrals of the semiconductor cell - Low switching voltages values during breaking process - Low temperature rise and power loss of the protective device under operating conditions Further important design aspects are the price of the protection device in relation to the total costs of the equipment as well as breakdown time after a fault. SIBA ultra-rapid fuse-links meet the mentioned requirements and efficient protection is provided. Remarkable features are: - Extreme fast time/current behaviour and low operating integral values - Low temperatures at the insulating body due to excellent temperature conductivity of the special ceramic - Low power loss under rated conditions - Free of ageing; pure silver elements are used - Low switching respectively arc voltage due to special element design The present technical information is intended to be used as a design basis and shall offer all basics necessary for selection of maximum protection of rectifier devices. First, the fuse specific data are explained in detail that renders the basis for the physical contemplation of the breaking process treated in the following chapters. SIBA data sheets include characteristic curves that are described in this documentation and completed by examples. Subsequently the most commonly used rectifier circuits are shown in tabular form, properties of parallel and series connection of fuse-links are mentioned and possible faults in circuits are treated. Thermal influences, alternating load operation and shock load are considered by conversion coefficients described in the following chapter. Finally, in the last chapter criteria for dimensioning the optimum fuse-link as well as a flow diagram for an easy overview are shown.
2.Characteristic values of fuse-links Rated voltage UN The rated voltage of a semiconductor fuse-link is the RMS-value of a sinusoidal a.c. voltage. All test conditions and the operating voltage limit are stipulated on that basis. The fuse-link rated voltage has to be determined in order to be higher than the voltage causing the shortcircuit current.
URt 01 URT
URT
TECHNICAL GUIDELINES FUSES
Rated current IN The rated current of a fuse-link is the RMS-value of a sinusoidal a.c. current at a frequency of 45 to 62 Hz. It is the current of which the fuse-link can be loaded continuously under determined conditions without changing its characteristics. Provided by the standards the conditions are: - Ambient temperature (20 ± 5) °C - No external cooling - Connecting cross section specified - Fuse-links are mounted in an open test rigs while testing Applications normally are not covered under these conditions. For that reason additional calculations are necessary, which may result in decreasing the fuse-links rated current. Power dissipation PV The power dissipation (or power loss) of fuse-links results from multiplying the rated current by the value of the voltage drop measured over the fuse-link after loading with rated current up to final steady temperature rise under the conditions described above. Initial short-circuit alternating current IK” The effective value of the short-circuit current at the beginning of the short-circuit which would flow if the short-circuit would occur directly behind the fuse-link and if the fuse-link would be replaced by a member of negligible impedance. Cut-off current ID Peak of the short-circuit current limited by the fuse. Highest momentary value of the current during the breaking process. Melting time tS Period between the start of the fault current and the melting of all elements. Arcing time respectively extinguishing time tL Period between the melting of the elements and the definite arc extinction. Operating time tA Total of the melting time tS and the arcing time tL. Switching voltage, arc voltage UL Maximum value (peak value) of the voltage occurring at the terminals of the fuse-link during the breaking process. 2
Melting integral I t s Integral of the current square above the melting time. Among others, the value of the melting integral depends on the construction of the fuse elements and the ambient temperature. ts 2
I t
S
=
∫ i dt 2
0
Arc integral I 2 t L Integral of the current square above the arcing time. The value of the arc integral depends on the system voltage, the short-circuit current or respectively current rise rate di/dt and the short-circuit impedances R K and Z K. ta 2
I t
URT 2 0
L
=
∫ i dt 2
ts
TECHNICAL GUIDELINES FUSES
HHP URT
2
Operating integral I tA Total of the melting integral and the arc integral 2
2
2
I t A = I t S+ I tL 3. The breaking process 3.1 Breaking at low and medium overload The load current flowing through a fuse-link results in a voltage drop according to its resistance. Multiplication of the voltage drop with the load current designates a power loss, which in form of temperature is passed to the environment, the terminals and the cables. At load currents above the rated current high temperature rise develops at the melting element notches inside the fuse-link so that in dependence on the time these notches can melt. At these interrupting spots individual arcs occur allow the current to flow until the arc is extinguished. In the range of low and medium fault currents where the melting time has the duration of some current half waves an arcing time of less than 5 ms can be regarded as negligible. This melting time then corresponds to the total breaking time. 3.2 Breaking at short-circuit currents In the short-circuit range the melting element notches melt and evaporate in ranges to nearly one millisecond due to the steep current rise. At the melted notches arcs occur which remain active as long as sufficient number of insulating bridges are created by the surrounding quenching medium. The arising arc voltage exceeds the value of the operating voltage, however it is limited by a special SIBA-design of the melting element. The arcing time in this case cannot be regarded as negligible any longer, because the arcing time takes longer than the melting time. Addition of melting time and arcing time results in the operating time. For protection of semiconductor components in this range the operating integral I2tA is decisive, that means the total of melting integral and arc integral. It must always be smaller than the limited load integral of the semiconductor element to be protected.
Fig. 3.3 Short-circuit interruption at A.C. and D.C. currents
URt 03 URT
URT
TECHNICAL GUIDELINES FUSES
3.3 Voltage and current development at short-circuit currents Figure 3.3 shows the temporal development of a short-circuit current at alternating and direct voltage. The voltage existing across the fuse-link during the breaking process is indicated simultaneously with the current with regard to time. The time t0 is the beginning of the shortcircuit; a peak value as maximum asymmetric short-circuit current can be reached. After the time ts has passed, the fuse-link limits the current to the value of the cut-off current ID. A breaking arc occurs, but is decreased rapidly during time tL by the influencing quartz sand. The breaking process is finished after the time tA. 4. Graphic presentation of the fuse-link operation behaviour 4.1 Time-current curves Time-current curves demonstrate the dependence of the melting time on the fault-current flowing though the fuse-link. The curves are a result of testing the melting time of nonpreloaded fuse-links. The individual measured points are the arithmetic average value of at least three melting tests. If not otherwise noted, the tolerance of the time-current curve is about ± 7 % in direction of the current. The limited operating ranges of ultra-rapid fuse-links are indicated by a dotted part of the curve. It is the range of load currents, where the melting elements react, but the fuse-links may not interrupt due to thermal reasons. From these broken line curves it is obvious that this group belongs to back-up fuses of operating class aR. Due to a self-heating of semiconductor fuses at currents with melting times higher than 30 seconds, these over currents have to be limited with preconnected protection devices. A parallel curve of 80 % the dotted one indicates the maximum acceptable interrupting current and time of each protecting device. This is to limit the contact- and insulation- temperature of the cable and the fuse-holder if fitted. 4.2 Cut-off current diagram The current-limitation diagram is provided to determine the cut-off current ID and the maximum asymmetric short-circuit current Is in dependence of the initial short-circuit alternating current Ik” to be expected. The diagonal line drawn in the diagram is the graphic expression for the possible peak value of the short-circuit current to be expected according to the simple relation: Is=Ik” * a fuse-link is not used.
2 in case
Of higher importance for the user are the individual current limitation curves of the fuse-link rated current. The value of the cut-off current in respect of the dynamic load in case of shortcircuit is an in important figure for the design of the device to be protected. 4.4 Switching voltage diagram Usually, the switching voltage is given at the fuse-link rated voltage. Operation of ultra-rapid fuse-links with a load voltage smaller than the rated voltage, reduction of the switching voltage has to be calculated. The diagram allows the determination of the arc voltage UL in relation to the loading voltage UB. 2
4.5 I t values At high failure currents with melting times smaller than 5ms, an indication of the actual melting or switching times is no longer possible due to the adiabatic process inside the fuselink. In this case, the melting integral has to be used for the melting process and the operating integral value stands for the sum of extinguishing and melting process.
URT 4
TECHNICAL GUIDELINES FUSES
URT
Here the impulse of the electrical energy is defined which the current has to provide in order to melt the element notches. During arc extinguishing as well as certain energy amount is carried through the semiconductor component to be protected loading this component so that this has to be included in the calculations. As the energy impulse for melting is always constant for a certain rated current this value is shown in the respective diagram as a statistic value. The correcting curve diagram allows calculating the operating integral at different operating voltages by giving a coefficient, which must multiplied with the operating integral given in the datasheet. 4.6 Operating classes The respective range of currents, over which the fuse-link can operate, determines operating classes aR: Back-up semiconductor protection Partial range breaking capacity fuse-links, which are able to carry continuous currents from the lowest up to their rated current. The fuses are able to interrupt currents above a certain multiple of their rated current up to the breaking current. gR: Full range semiconductor protection Full range breaking capacity fuse-links, which are able to carry continuous currents from the lowest up to their rated currents and are able to interrupt currents from the minimum melting current up to the rated breaking current. gRL: Fuses for the simultaneous protection of the semiconductor and the cables Full range SIBA fuse-link with the same behaviour as the above mentioned fuses of class gR. Additionally this fuse is suitable for the overload protection of the cables. Instead of the older solution to take a semiconductor protection fuse and additionally a cable protection fuse, it may possible to take only one fuse of class gRL. Saving of space and cost is the main task for that kind of fuse. (See a special report at our web-side) 5. Applications 5.1 SIBA ultra-rapid fuse-links in rectifier circuits The most common rectifier circuits are shown in table 5.1. The operating currents and operating voltages are coordinated to the individual circuits. Given are the coefficients for: - Operating current of a phase fuse-link as a multiple of the D.C. load current - Operating current of a fuse-link placed at the inverter branch as a multiple of the D.C. load current - Maximum value of the rectifier voltage as a multiple of the transformer voltage - Operating voltage of the fuse-link as a multiple of the floating voltage
URT 5
URT
TECHNICAL GUIDELINES FUSES
Fuse @ Phase Circuit
Code
Type
Fuse @ Branch
IRMS / IDC IRMS / IDC UAC / U2 UFuse / UD
Single phase
1.00
0.50
1.41
-
Single phase half wave
1.57
1.57
1.41
2.22
M1
Single phase full wave
0.71
0.71
2.83
2.22
M2
Six phase
0.41
0.41
2.5
1.48
B2
Single phase
1.00
0.71
1.83
1.11
B6
Six phase
0.82
0.58
2.5
0.74
SD6
Six phase
0.29
0.29
2.50
1.48
SD12
Twelve phase
0.14
0.14
2.50
1.48
M6
Fig. 5.1 Circuits for power semiconductors and the appropriate calculation coefficients
URT 6
TECHNICAL GUIDELINES FUSES
URT
5.2 Series or parallel connection of SIBA ultra-rapid fuse-links 5.2.1 Series connection of fuse-links Protecting rectifier circuits of operating voltages higher than the rated voltage of the available fuse-links or in case of standardized fuse-links shall be used there is the possibility of a fuse series connection. (See also Figure 5.2.a) This kind of protection requires identical resistances of the series fuse-links of identical rated current. The same production batch and the same type made by the same manufacturer are also necessary. In addition, it has to be ensured that the size of the short-circuit current to be expected is at least 10 times the fuse rated current. 5.2.2 Parallel connection of fuse-links To protect circuits with loading currents higher the current range of the available fuse ratings, two or more fuse-links can be used at parallel connection (see Fig. 5.2.b). This application requires an optimal equal current load of the individual fuse-link group of identical rated current. In addition, the inner resistances of these fuse-links have to be in close tolerances. Also important is the use of fuses of the same production batch. a)
b)
c)
Fig. 5.2 Series and parallel connection of fuse-links 5.2.3 Semiconductors in parallel operation Parallel connection of semiconductors also requires equal path currents. In general, it is sufficient to make sure that none of the semiconductors has to take a too high let-through current. Some applications, however, especially when several semiconductors are connected in parallel, require measures against too high closing losses of the fastest switching thyristor. Such a measure would be the series connection of resistances in the individual branches. Fuse-links connected in series to thyristors can take over the function of resistances. Here it is certainly necessary that all fuse-links have equal resistances. Circuits according to Fig. 5.2.c the same current flows through the fuse-link and the semiconductor cell to be protected. The load current splits each half on both sides at synchronous operation. The integral values of the fuse-link and the semiconductor cell are to be assigned directly to each other. 6. Consideration of practical behaviour in inverter circuits SIBA ultra-rapid fuse-links are developed and rated according standardized conditions. In practice, however, use of fuse-links for semiconductor protection is seldom done that way. In case of operation, differing from these stipulations it may happen that the full rated current cannot be carried or that a higher load of the fuse-link is possible. The conversion coefficients in the data sheets consider such deviating conditions. Therefore, it is necessary to consider the special behaviour of the fuse-surrounded area like cooling, heat sources etc. In addition, it is of high importance to recognize cyclic load or peak currents.
URT 7
URT
TECHNICAL GUIDELINES FUSES
6.1 Thermal influences A warmer ambient temperature may reduce the current rating of the fuse-link. As the different types of fuse-links react different to higher temperatures, each type is given a constant "a". To consider a surrounding temperature above 30 °C it is necessary to calculate on the basis of "a" the coefficient "A1":
A1=
a − ϑU a − 30
Coefficient "B1" considers an additional cooling by external ventilation. If the air speed vL (measured at the side of the fuse-body in a distance of 1 to 2 cm) is about 5 m/s then B1 has a value of 1.25, if the air speed is different to 5 m/s one has to calculate: B1 = 1 + 0.05 * v L
With A1 and B1 it is possible to up rate the load current IL to the smallest fuse rated current Imin: I min = IL / (A1 * B1)
In case of thermal influences, the chosen fuse rated current must be equal or higher than the calculated smallest fuse rated current Imin.
6.2 Cyclic load operation Cyclic load operation with regular or irregular variation of load currents has considerable influence on the fuse-links lifetime. (See the technical essay at our web-side) This operation with load periods of 0.1 second up to one hour requires a complex calculation. For defined part times, coefficient A2 for regular and irregular load periods and B2 for each current step at the load periods has to be differentiated.
Fig. 6.2 Regular and irregular load In case of cycling load, the RMS-value of the load current obtained over the period Ts has to be divided by coefficient A2 to get the smallest fuse rated current. I min = I RMS / A2
URT 8
TECHNICAL GUIDELINES FUSES
URT
While the coefficient A2 is influencing the rated current, the coefficient B2 has to be considered in coherence to the fuse curve. Here B2 indicates the distance between the value of the current step and the smallest value of the time/current-curve obtained over the part periods tn. I TCC >= I n / B2
6.3 Extraordinary overloads Should seldom appearing short time overloads be considered, however, not be interrupted by the fuse-link; or at load currents of a certain value a short-circuit breaker and not a fuselink positioned behind the circuit breaker shall cause the interruption of the circuit, coefficient Cf3 has to be used. Similar to the application of coefficient B2, also Cf3 indicates the distance between the value of the current step and the smallest value of the time/currentcurve obtained over the part periods tn. I TCC >= I n / Cf3
Fig. 6.3 Extraordinary overload 6.4 Application In sum to have the appropriate rated current of the fuse-link one has to calculate at first the smallest possible rated current by I rat >= I Load / (A1 * B1 * A2) Afterwards there is a need for a comparison of the single load current and the fuse-curve I TCC of I rat >= I n / (B2)
or/and
I TCC of I rat >= I n / (Cf3)
7. Optimal protection for your rectifier equipment The criteria for selection of the fuse-link providing optimal protection of your rectifier are itemized below. To guarantee trouble free operation all mentioned points have to be considered.
URT 9
URT
TECHNICAL GUIDELINES FUSES
7.1 Selection criteria I B ≤ I rat The fuse-link load current IB has to be smaller or equal to the fuse-link rated current I rat. All influencing components (alternating load, impulse load, thermal influences) have to be considered. U B ≤ U rat The operating voltage UB calculated or determined from Figure 5.1 has to be smaller or equal to the fuse-link rated voltage U rat. In case of doubts, the rated voltage of the component to be protected can be used as basis. It has to be considered that during faults and generative load the voltage to be interrupted at the fuse-link may reach 1.8 times the supply voltage. I t A< I t sem 2 The breaking integral value of the fuse-link I tA has to be smaller than the limited load integral of the semiconductor cell. If necessary, the limited load integral has to be calculated by indication of the peak current limit value I TSM of the semiconductor. 2
2
U L < U RRM / DRM The arc or switching voltage U L shall not exceed the value of the positive or negative blocking voltage of the semiconductor cell. I K" < I K max It has to be checked whether the possibly arising short-circuit current I k” resulting from reactance of the installation is smaller than the tested maximum breaking capacity of the fuse-link. 7.2 Selection procedure A flow chart gives a guideline of how to select fuse-links considering all conditions and influences. 7.3 Protection lay out in our works An easy possibility to design the protection of your equipment is the engineering of the proper protection in our company. Based on many years of research of semiconductor components, electrical tests and experience in dimensioning fuse-links in rectifier circuits SIBA is in the position to elaborate maximum possible safety. Supported by a fusecalculating program our engineers will consider your given maximum conditions and can therefore recommend the proper ratings and types for a suitable protection. 7.4 Special designs There might be applications that do not allow using standardized fuse-links or fuse-links of sizes as offered in the catalogues. Special design of contacts, decrease or increase of rated current offered in the data sheets or special characteristic of time-current behaviour of a fuse-link different from our data sheets are only some examples of our possibilities to meet your specifications. Of course, these variations are only practicable within the physical limits. In any case, however, our engineers are of course prepared to discuss your technical problems.
URT 10
TECHNICAL GUIDELINES FUSES
URT
Calculate the fuse-link
Calculate current over the fuse-link; consider influencing parameters
Determine the rated voltage of the fuse-link
Enter data of semiconductors U; U; I D R M
R R M
T S M
Determine type of fuse-link Sizes; contacts; approvals Change type of fuse-link Yes
Installation of the fuse-link under Standard Conditions?
No Yes
No
Is possibility given?
Consider influencing factors like temperature, cooling, cables, encapsulating
Take the coefficients corresponding to the data sheets of the fuse-link
calculate minimum current the fuse-link can carry continuously
improve service conditions
Choose rated current according to standardized ratings
No
Yes
Use of calculated fuse-link unobjectionable Fuse is not subjected to ageing best protection of the device guaranteed
Please contact SIBA for prices, delivery times ...
Fig 7.2 Flow chart for the selection of the semiconductor fuse-link
URT 11
URT
TECHNICAL GUIDELINES FUSES
Ultra-Rapid Fuse-links for the protection of semiconductor-rectifiers Annex A: Exemplary calculations
Thermal influences A semiconductor cell has to be protected by a low-voltage fuse-link. The fuses are installed inside a temperature-controlled cabinet with an air speed of about v L = 4 m/s while the temperature in the cabinet shows 80 °C. The fuses should carry a load current of I L = 200 A. Therefore L.V. fuses of size 000 with bolted connections are preferred. According our data sheets of that fuses the thermal constant "a" is given with 130.
A1 =
a − ϑU a − 30
=
130 − 80 = 0.71 130 − 30
B1 = 1 + 0.05 * v L = 1 + 0.05 * 4 = 1.2
I min = I L / ( A1 * B1 ) = 200 / ( 0.71 * 1.2 ) = 235 A
The rated current of the fuse-link should be 235 A or higher. Typically one would take a rating of 250 A.
URT 12
TECHNICAL GUIDELINES FUSES
URT
Cyclic load operation
The designer calculated a regular load period through the thyristor in a given circuit. Loadtimes and currents are shown in the load diagram. The observed fuse-links will be connected in series to the semiconductor. As he preferred fuses of type "SQB" the coefficients for cyclic load operation "A2" and "B2" have to be taken from the fuse data sheet. I1 = 260 A I2 = 340 A I3 = 0
t1 = 1020 s t2 = 300 s t3 = 420 s
From SQB-data sheet: A2 = 0.75 B2 = 0.6
Calculation of the load current R.M.S. value:
I RMS =
I1 2 * t1 + I 2 2 * t2 + I 3* t3 = t1 + t 2 + t 3
260 *1020 + 340 * 300 + 0 * 420 = 244 A 1020 + 300 + 420 2
2
Calculation of the smallest fuse rated current: I min = I RMS / A2 = 244 A / 0.75 = 325 A The rated current of the fuse-link should be 325 A or higher. Typically one would take a rating of 355 A.
Review of the load steps and comparison with the time current-curve of the rating 355 A: I TCC >= I n / B2 Checking the time current-curve of the rating 355 A at 1020 s: 560 A 560 A >= 260 / 0.6 = 433 A Checking the time current-curve of the rating 355 A at 300 s: 650 A 650 A >= 340 / 0.6 = 567 A Based on the calculation above, a fuse rating of 355 A will carry the load according the 2 diagram continuously. In a second step, one has to observe the I t-limits of the semiconductor and has to compare them with the fuse-integral. In this case, it may be necessary to reduce the fuse rated current.
URT 13
URT
TECHNICAL GUIDELINES FUSES
Extraordinary overloads
An impulse load on the D.C. side of a converter causes a current through the fuse-link as shown in the load diagram. A load-break-switch interrupts such a load in a period of <200ms. It has to examine whether the fuse-link can carry the current for the duration of the overload without interruption. I1 max = 2000 A
t1 = 14 ms
( I1 RMS about 1300 A ) I2 RMS = 900 A
t2 = 200 ms
SQB Fuse-link Size 1: Rated current 355 A Cf3 = 0.8
Review of the load first wave and the load-RMS value and comparison with the time currentcurve of the rating 355 A: I TCC >= I n / Cf3 Checking the time current-curve of the rating 355 A at 14 ms: 1900 A 1900 A >= 1300 / 0.8 = 1625 A Checking the time current-curve of the rating 355 A at 200 ms: 1600 A 1600 A >= 900 / 0.8 = 1125 A Based on the calculation above, a fuse rating of 355 A will carry the load according the diagram continuously.
URT 14
FUSES
URB
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
SIZES 000 AND 00
Class:
aR
Voltage rating: AC 660 V – AC 1000 V Current rating: 10 A to 400 A Approvals: Standards:
DIN 43653 IEC 60269-1 and -4 DIN VDE 0636-40 UL 248-13
Features / Benefits Extremely high interrupting rating 100 kA – 300 kA Voltage rating AC 660 V – AC 1000 V Protection of Power Semiconductors according to IEC 60269-1 and -4 Complies with DIN 43653 – sizes 000 and 00 with or without Topindicator and trip microswitch
aR class 10 A – 400 A according to IEC 60269-4 and DIN VDE 0636-40 Fuse Bases and Accessories are available
URB 1
URB
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
SIZES 000 AND 00
Selection Guide Size
Rated Voltage AC
Fixing Center
Indicator *
Part No. Type
Selector Guide Page
Techn. Data Page
000 000 000 000 000 000 00 00 00 00 00 00 00 00 00 Fuse Base Microswitch
660 V 660 V 660 V 690/700 V 690/700 V 690/700 V 660 V 660 V 660 V 690/700 V 690/700 V 690/700 V 1000 V 1000 V 1000 V 1000 V 250 V
3,15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm) 3.15“ (80 mm)
with Topindicator without Topindicator with microswitch fitting with Topindicator without Topindicator with microswitch fitting with Topindicator without Topindicator with microswitch fitting with Topindicator without Topindicator with microswitch fitting with Topindicator without Topindicator with microswitch fitting
20 282 04 20 282 41 20 558 04 20 282 20 20 282 21 20 558 20 20 189 04 20 189 41 20 412 04 20 189 20 20 189 21 20 412 20 20 560 20 20 560 21 20 562 20 21 189 01 28 002 05
URB 3 URB 3 URB 4 URB 3 URB 3 URB 4 URB 5 URB 5 URB 6 URB 5 URB 5 URB 7 URB 8 URB 8 URB 9
URB 10 URB 10 URB 10 URB 11 URB 11 URB 11 URB 12 URB 12 URB 12 URB 13 URB 13 URB 13 URB 14 URB 14 URB 14 URB 15 URB 15
* Minimum operating voltage for Topindicator 6.5 V
URB 2
URB
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 660 V
Standard DIN 43653
Rated current
Part No. with Topindicator
Part No. without Topindicator
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04
20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41
Weight
Pack
(kg/100)
17 17 17 17 17 17 17 17 17 17 17 17
6 6 6 6 6 6 6 6 6 6 6 6
Rated voltage AC 690/700 V
Standard DIN 43653
Rated current
Part No. with Topindicator
Part No. without Topindicator
UL Rec.
Size 000
UL Rec.
Size 000
SIZES 000 AND 00
32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A
20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20
20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Weight
Pack
(kg/100)
17 17 17 17 17 17 17 17 17 17 17 17
6 6 6 6 6 6 6 6 6 6 6 6
A B C D E F I L(max)
2.17 ” (55 mm) 0.80 ” (20 mm) 0.33 ” (8.5 mm) 0.80 ” (20.4 mm) 3.07 ” (78 mm) 0.08 ” (2 mm) 1.54 ” (39 mm) 3.94 ” (100 mm)
URB 3
URB
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 660 V
Rated current
Part No. Topindicator and fitting for microswitch
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04
A B C D E
Part No. Topindicator and fitting for microswitch
32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 180 A 200 A 250 A 315 A
20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20
URB 4
Pack
(kg/100)
6 6 6 6 6 6 6 6 6 6 6 6
Rated voltage AC 690/700 V
Rated current
2.17 ” (55 mm) 0.80 ” (20 mm) 0.33 ” (8,5 mm) 0.80 ” (20,4 mm) 3.07 ” (78 mm)
Weight
17 17 17 17 17 17 17 17 17 17 17 17
F G H I L(max)
0.08 ” (2 mm) 2.10 ” (53 mm) 2.76 ” (70 mm) 1.54 ” (39 mm) 3.94 ” (100 mm)
Standard DIN 43653 UL Rec.
Size 000
Standard DIN 43653 UL Rec.
Size 000
SIZES 000 AND 00
Weight
Pack
(kg/100)
18 18 18 18 18 18 18 18 18 18 18 18 18
6 6 6 6 6 6 6 6 6 6 6 6 6
FUSES
URB
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Standard DIN 43653
Rated current
Part No. with Topindicator
Part No. without Topindicator
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04
20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41
Size 00
UL Rec.
Rated voltage AC 660 V Weight
Pack
(kg/100)
19 19 19 19 19 19 19 19 19 19 19 19 19 19
3 3 3 3 3 3 3 3 3 3 3 3 3 3
Rated voltage AC 690/700 V
Standard DIN 43653
Rated current
Part No. with Topindicator
Part No. without Topindicator
32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A
20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20
20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21
UL Rec.
Size 00
SIZES 000 AND 00
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Weight
Pack
(kg/100)
21 21 21 21 21 21 21 21 21 21 21 21 21 21
3 3 3 3 3 3 3 3 3 3 3 3 3 3
A B C D E
2.17 ” (55 mm) 1.13 ” (28,8 mm) 0.40 ” (10,3 mm) 1.16 ” (29,5 mm) 3.07 ” (78 mm)
F 0.10 ” (2,5 mm) I 1.54 ” (39 mm) L(max) 4.13 ” (105 mm)
URB 5
URB
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
A B C D E
Rated voltage AC 660 V
Rated current
Part No. Topindicator and fitting for microswitch
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04
2.17 ” (55 mm) 1.13 ” (28.8 mm) 0.40 ” (10.3 mm) 1.16 ” (29.5 mm) 3.07 ” (78 mm)
URB 6
F G H I L(max)
0.10 ” (2.5 mm) 2.48 ” (63 mm) 3.15 ” (80 mm) 1.54 ” (39 mm) 4.13 ” (105 mm)
Standard DIN 43653 UL Rec.
Size 00
SIZES 000 AND 00
Weight
Pack
(kg/100)
21 21 21 21 21 21 21 21 21 21 21 21 21 21
3 3 3 3 3 3 3 3 3 3 3 3 3 3
URB
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 690/700 V
Rated current
Part No. Topindicator and fitting for microswitch
32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A
20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20
Standard DIN 43653 UL Rec.
Size 00
SIZES 000 AND 00
✓ ✓ ✓ ✓ ✓
Weight
Pack
(kg/100)
21 21 21 21 21 21 21 21 21 21 21 21 21 21
3 3 3 3 3 3 3 3 3 3 3 3 3 3
A B C D E
2.17 ” (55 mm) 1.13 ” (28.8 mm) 0.40 ” (10.3 mm) 1.16 ” (29.5 mm) 3.07 ” (78 mm)
F G H I L(max)
0.10 ” (2.5 mm) 2.48 ” (63 mm) 3.15 ” (80 mm) 1.54 ” (39 mm) 4.13 ” (105 mm)
URB 7
URB
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 1000 V
Standard DIN 43653
Rated current
Part No. with Topindicator
Part No. without Topindicator
32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A (AC 900 V)
20 560 20 20 560 20 20 560 20 20 560 20 20 560 20 20 560 20 20 560 20 20 560 20 20 560 20 20 560 20 20 560 20
20 560 21 20 560 21 20 560 21 20 560 21 20 560 21 20 560 21 20 560 21 20 560 21 20 560 21 20 560 21 20 560 21
A B C D E
2.17 ” (55 mm) 1.13 ” (28,8 mm) 0.40 ” (10,3 mm) 1.16 ” (29,5 mm) 3.07 ” (78 mm)
URB 8
F 0.10 ” (2,5 mm) I 1.54 ” (39 mm) L(max) 4.13 ” (105 mm)
UL Rec.
Size 00
SIZES 000 AND 00
Weight
Pack
(kg/100)
21 21 21 21 21 21 21 21 21 21 21
3 3 3 3 3 3 3 3 3 3 3
URB
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 1000 V
Rated current
Part No. Topindicator and fitting for microswitch
32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A (AC 900 V)
20 562 20 20 562 20 20 562 20 20 562 20 20 562 20 20 562 20 20 562 20 20 562 20 20 562 20 20 562 20 20 562 20
Standard DIN 43653 UL Rec.
Size 00
SIZES 000 AND 00
Weight
Pack
(kg/100)
21 21 21 21 21 21 21 21 21 21 21
3 3 3 3 3 3 3 3 3 3 3
A B C D E
2.17 ” (55 mm) 1.13 ” (28.8 mm) 0.40 ” (10.3 mm) 1.16 ” (29.5 mm) 3.07 ” (78 mm)
F G H I L(max)
0.10 ” (2.5 mm) 2.48 ” (63 mm) 3.15 ” (80 mm) 1.54 ” (39 mm) 4.13 ” (105 mm)
URB 9
URB
Electrical Characteristics
FUSES
Size 000
Rated voltage AC 660 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Part No. with Topindicator
Part No. without Topindicator
Part No. Topindicator and fitting for microswitch
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V A2s
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04 20 282 04
20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41 20 282 41
20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04 20 558 04
5 6 7 9 9 10 11 13 18 22 24 28
10 17 29 66 81 103 184 330 512 930 1,650 4,250
70 120 200 450 550 700 1,300 2,300 3,500 6,400 11,200 29,000
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URB 10
RMS Prospective Current
I(A)
Electrical Characteristics
Size 000
URB
FUSES
Rated voltage AC 690/700 V
Operating class Rated breaking capacity aR 600 V / 300 kA · 700 V / 200 kA
Rated current
Part No. with Topindicator
Part No. without Topindicator
Part No. Topindicator and fitting for microswitch
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V A2s
32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 180 A 200 A 250 A 315 A
20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20 20 282 20
20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21 20 282 21
20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20 20 558 20
8 9 10 12 14 18 22 26 32 35 39 47 58
52 66 90 140 250 470 730 1,300 2,800 3,700 4,500 8,000 14,000
290 360 500 770 1,400 2,600 4,000 7,200 15,400 20,400 25,000 44,000 77,000
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URB 11
URB
Electrical Characteristics
FUSES
Size 00
Rated voltage AC 660 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Part No. with Topindicator
Part No. without Topindicator
Part No. Topindicator and fitting for microswitch
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V A2s
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04 20 189 04
20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41 20 189 41
20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04 20 412 04
4.6 5.5 6.7 8.9 9.2 9.8 11.0 13.0 15.0 18.0 22.0 26.0 28.0 31.0
10 17 29 66 81 103 184 330 512 930 1,650 4,250 8,000 16,800
70 120 200 450 550 700 1,300 2,300 3,500 6,400 11,200 29,000 54,400 114,300
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URB 12
RMS Prospective Current
I(A)
Electrical Characteristics
Size 00
URB
FUSES
Rated voltage AC 690/700 V
Operating class Rated breaking capacity aR 600 V / 300 kA · 700 V / 200 kA
Rated current
Part No. with Topindicator
Part No. without Topindicator
Part No. Topindicator and fitting for microswitch
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V A2s
35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 180 A 200 A 250 A 315 A 350 A 400 A
20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20 20 189 20
20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21 20 189 21
20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20 20 412 20
8 10 12 14 17 21 25 31 34 37 44 53 57 68
66 90 140 250 470 730 1,300 2,800 4,200 5,000 8,500 15,600 20,000 28,400
360 500 770 1,400 2,600 4,000 7,200 15,400 23,100 27,500 46,800 86,000 110,000 156,000
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URB 13
URB
Electrical Characteristics
FUSES
Size 00
Rated voltage AC 1000 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Part No. with Topindicator
Part No. without Topindicator
Part No. Topindicator and fitting for microswitch
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value at 1000 V A2s
32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A (AC 900 V)
20 560 20 20 560 20 20 560 20 20 560 20 20 560 20 20 560 20 20 560 20 20 560 20 20 560 20 20 560 20 20 560 20
20 560 21 20 560 21 20 560 21 20 560 21 20 560 21 20 560 21 20 560 21 20 560 21 20 560 21 20 560 21 20 560 21
20 562 20 20 562 20 20 562 20 20 562 20 20 562 20 20 562 20 20 562 20 20 562 20 20 562 20 20 562 20 20 562 20
14 16 18 22 25 28 32 40 46 51 58
32 58 100 180 410 740 1,300 2,600 4,600 8,200 16,000
220 400 700 1,200 2,800 5,000 9,000 17,500 31,000 55,000 96,000
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URB 14
RMS Prospective Current
I(A)
Electrical Characteristics characteristics
Fuse Base 400 A
URB
FUSES
Size 000 and 00
Rated voltage AC 1000 V
Standard DIN 43653
600 V Part No. 21 189 01 Rated Current: 400 A Rated Power Acceptance: 34 W Nut Torque: 22 Nm
A B C D E F G H I J K L(max) M N
Microswitch
4.96 ” (126 mm) 1.57 ” (40 mm) 0.50 ” (13 mm) 0.75 ” (19 mm) 3.15 ” (80 mm) 0.12 ” (3 mm) 1.73 ” (44 mm) 3.82 ” (97 mm) 0.26 ” (6,5 mm) 0.60 ” (15,5 mm) 0.63 ” (16 mm) 5.75 ” (146 mm) M8 0.98 ” (25 mm)
Rated voltage AC 250 V
GL-Microswitch
Part No. 28 002 05
Top indicator
Rated voltage
Fuse-link
AC 250 V
Rated voltage
Breaking capacity non inductive Load
inductive Load
5A
5A
Breaking capacity non inductive Load
inductive Load (L/R = 25 ms)
DC 60 V DC 24 V
500 mA 2A
200 mA 2A
URB 15
URB
URB 16
FUSES
URD
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
TYPE D0 / D Voltage rating: AC 440 V – AC 500 V Current rating: 2 A to 200 A Class:
gR / aR
Standards:
IEC 60269-4 DIN VDE 0636-40 DIN 49515 / 49360
SIBA D-Fuses, also known as type Diazed/ Neozed fuses are supplied in eight different sizes, ND, DII, DIII, DVI, DV, D01, D02, D03. All fuses have color coded blown fuse indicators.
Features / Benefits Class gR for rated currents up to 100 A Class aR for rated currents above 100 A
All fuses have blown fuse indicators Protection of Power Semiconductors according to IEC 60269-4 Fuse Bases and Accessories are available
URD 1
URD
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
TYPE D0 / D
Selection Guide Type
ND DII DIII DIV DV D01 D02 D03
URD 2
size
E 16 E 27 E 33 R 14’’ R 2’’ E 14 E 18 M 30x2
Rated Voltage
Part No.
Selector Guide Page
500 V 500 V 500 V 500 V 500 V 440 V 440 V 440 V
10 002 07 10 005 07 10 007 07 10 009 07 10 010 07 10 027 07 10 028 07 10 029 07
URD 3 URD 4 URD 5 URD 6 URD 7 URD 8 URD 9 URD 10
URD
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Type ND
Rated voltage AC 500 V
Rated current
Part No.
2A 4A 6A 10 A 16 A 20 A 25 A 30 A
10 002 07 10 002 07 10 002 07 10 002 07 10 002 07 10 002 07 10 002 07 10 002 07
Weight
TYPE D0 / D
Size E 16
Standard DIN 49360
Pack
(kg/100)
1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6
50 50 50 50 50 50 50 50
D L
0.50 ” (12.5 mm) 1.97 ” (50 mm)
URD 3
URD
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Type D II
D L
Rated voltage AC 500 V
Rated current
Part No.
2A 4A 6A 10 A 16 A 20 A 25 A 30 A
10 005 07 10 005 07 10 005 07 10 005 07 10 005 07 10 005 07 10 005 07 10 005 07
0.87 ” (22 mm) 1.97 ” (50 mm)
URD 4
TYPE D0 / D
Weight
SIZE E 27 Pack
(kg/100)
3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1
5 5 5 5 5 5 5 5
Standard DIN 49515
URD
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Type D III
Rated voltage AC 500 V
Rated current
Part No.
35 A 50 A 63 A
10 007 07 10 007 07 10 007 07
Weight
TYPE D0 / D
Size E 33
Standard DIN 49515
Pack
(kg/100)
3.1 3.1 3.1
5 5 5
D L
1.06 ” (27 mm) 1.97 ” (50 mm)
URD 5
URD
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Type D IV
D L
Rated voltage AC 500 V
Rated current
Part No.
80 A 100 A
10 009 07 10 009 07
1.30 ” (33 mm) 1.97 ” (50 mm)
URD 6
TYPE D0 / D
Weight
Size 4’’ R 14 Pack
(kg/100)
11.6 11.6
5 5
Standard DIN 49515
URD
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Type DV
Rated voltage AC 500 V
Rated current
Part No.
125 A 160 A 200 A
10 010 07 10 010 07 10 010 07
Weight
TYPE D0 / D
Size R 2’’
Standard DIN 49365
Pack
(kg/100)
11.6 11.6 11.6
5 5 5
D L
1.80 ” (46 mm) 1.97 ” (50 mm)
URD 7
URD
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Type D 01
D L
Rated voltage AC 440 V
Rated current
Part No.
2A 4A 6A 10 A 16 A
10 027 07 10 027 07 10 027 07 10 027 07 10 027 07
0.43 ” (11 mm) 1.42 ” (36 mm)
URD 8
TYPE D0 / D
Weight
Size E 14 Pack
(kg/100)
0.62 0.62 0.62 0.62 0.62
50 50 50 50 50
Standard DIN 49522
URD
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Type D 02
Rated voltage AC 440 V
Rated current
Part No.
20 A 25 A 35 A 50 A 63 A
10 028 07 10 028 07 10 028 07 10 028 07 10 028 07
Weight
TYPE D0 / D
Size E 18
Standard DIN 49522
Pack
(kg/100)
1.4 1.4 1.4 1.4 1.4
30 30 30 30 30
D L
0.60 ” (15.3 mm) 1.42 ” (36 mm)
URD 9
URD
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
D L
Rated voltage AC 440 V
Rated current
Part No.
80 A 100 A
10 029 07 10 029 07
0.90 ” (22.5 mm) 1.70 ” (43 mm)
URD 10
UL Rec.
Type D 03
TYPE D0 / D
Size M 30x2 Weight
Pack
(kg/100)
4.2 4.2
30 30
Standard DIN 49522
FUSES
URDC
DC-APPLICATION / TRACTION FUSE
Class:
gR/aR
Voltage rating: DC 660 V – DC 5000 V Current rating: 6 A to 800 A Standards:
UIC 550 IEC 60269-4 DIN VDE 0636-40
SIBA-DC-Fuses are offered in clip-mounted and bolt-design. The fuses are used for applications in traction-, battery, and railwaymain-circuits. They are largely used for the protection of frequency-inverters. Because the application is possible in a big variety one should contact SIBA to have information regarding the use at different voltage ratings, classes or L/R’s.
Features / Benefits Designed for heavy duty applications Shock and vibration proved Some types with additional microswitches Developed according customers specification Individual tested time constants Designed for long lasting live under severe service conditions
URDC 1
URDC
FUSES
Selection Guide Size
Rated Voltage DC
14 x 51 14 x 51 27 x 60 27 x 60 20 x 127 20 x 127 20 x 127 20 x 190 20 x 190 SQB-5000 SQB-5000 NH 4 NH 1
700 V 700 V 660 V 660 V 1000 V 1000 V 1500 V 1500 V 1500 V 5000 V 5000 V 1000 V 750 V
URDC 2
Indicator Type without indicator without indicator without indicator with striker pin with indicator with striker pin with striker pin without indicator with striker pin without indicator withour indicator without indicator with topindicator
Part No.
Selector Guide Page
Techn. Data Page
50 118 06 50 201 06 50 190 06 50 191 06 90 080 10 90 082 10 90 081 10 90 090 10 90 092 10 90 200 20 90 210 20 90 083 10 20 556 04
URDC 3 URDC 3 URDC 4 URDC 5 URDC 6 URDC 7 URDC 8 URDC 9 URDC 10 URDC 11 URDC 12 URDC 13 URDC 14
URDC 15 URDC 16 URDC 17 URDC 17 URDC 18 URDC 18 URDC 19 URDC 20 URDC 20 URDC 21 URDC 21 URDC 22 URDC 23
URDC
FUSES
DC-APPLICATION / TRACTION FUSE
Rated current
Part No.
6A 8A 10 A 12 A 16 A 20 A 25 A 30 A 35 A 40 A 50 A
50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06
Size 14 x 51 mm
UL Rec.
Rated voltage DC 700 V Weight
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2
10 10 10 10 10 10 10 10 10 10 10
UL Rec.
Size 14 x 51 mm
Pack
Weight
Pack
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2
(kg/100)
Rated voltage DC 700 V
Rated current
Part No.
10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A
50 201 06 50 201 06 50 201 06 50 201 06 50 201 06 50 201 06 50 201 06 50 201 06
(kg/100)
10 10 10 10 10 10 10 10
A B
2.01 ” (51 mm) 0.55 ” (14 mm)
URDC 3
URDC
FUSES
DC-APPLICATION / TRACTION FUSE
Rated voltage DC 660 V
Rated current
Part No.
8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A 50 A 63 A 80 A 100 A 110 A
50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06
without striker pin A 2.36 ” (60 mm) B 1.06 ” (27 mm)
URDC 4
UL Rec.
Size 27 x 60 mm
Weight
Pack
(kg/100)
6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0
10 10 10 10 10 10 10 10 10 10 10 10 10 10
FUSES
URDC
DC-APPLICATION / TRACTION FUSE
Rated voltage DC 660 V
Rated current
Part No.
8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A 50 A 63 A 80 A 100 A 110 A
50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06
UL Rec.
Size 27 x 60 mm
with striker pin Weight
Pack
(kg/100)
6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0
10 10 10 10 10 10 10 10 10 10 10 10 10 10
with striker pin A 2.36 ” (60 mm) B 1.06 ” (27 mm) Cmin 0.28 ” (7 mm) D 0.19 ” (4.9 mm)
URDC 5
URDC
FUSES
DC-APPLICATION / TRACTION FUSE
A B
Rated voltage DC 1000 V
Rated current
Part No.
6A 8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A
90 080 10 90 080 10 90 080 10 90 080 10 90 080 10 90 080 10 90 080 10 90 080 10 90 080 10 90 080 10 90 080 10
5.00 ” (127 mm) 0.80 ” (20 mm)
URDC 6
UL Rec.
Size 20 x 127 mm
with indicator Weight
Pack
(kg/100)
13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0
12 12 12 12 12 12 12 12 12 12 12
URDC
FUSES
DC-APPLICATION / TRACTION FUSE
Rated voltage DC 1000 V
Rated current
Part No.
6A 8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A
90 082 10 90 082 10 90 082 10 90 082 10 90 082 10 90 082 10 90 082 10 90 082 10 90 082 10 90 082 10 90 082 10
UL Rec.
Size 20 x 127 mm
with striker pin Weight
Pack
(kg/100)
13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0
12 12 12 12 12 12 12 12 12 12 12
A B C(min) D
5.00 ” (127 mm) 0.80 ” (20 mm) 0.28 ” (7 mm) 0.20 ” (4.9 mm)
URDC 7
URDC
FUSES
DC-APPLICATION / TRACTION FUSE
A B C(min) D
Rated voltage DC 1500 V
Rated current
Part No.
5A 6A 8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A
90 081 10 90 081 10 90 081 10 90 081 10 90 081 10 90 081 10 90 081 10 90 081 10 90 081 10 90 081 10
5.00 ” (127 mm) 0.80 ” (20 mm) 0.28 ” (7 mm) 0.20 ” (4.9 mm)
URDC 8
UL Rec.
Size 20 x 127 mm
with striker pin Weight
Pack
(kg/100)
14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0 14.0
12 12 12 12 12 12 12 12 12 12
URDC
FUSES
DC-APPLICATION / TRACTION FUSE
Rated voltage DC 1500 V
Rated current
Part No.
6A 8A 10 A 12 A 16 A 20 A 25 A 32 A
90 090 10 90 090 10 90 090 10 90 090 10 90 090 10 90 090 10 90 090 10 90 090 10
UL Rec.
Size 20 x 190 mm
Weight
Pack
(kg/100)
25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0
12 12 12 12 12 12 12 12
A B
7.48 ” (190 mm) 0.80 ” (20 mm)
URDC 9
URDC
FUSES
DC-APPLICATION / TRACTION FUSE
A B C(min) D
Rated voltage DC 1500 V
Rated current
Part No.
6A 8A 10 A 12 A 16 A 20 A 25 A 32 A
90 092 10 90 092 10 90 092 10 90 092 10 90 092 10 90 092 10 90 092 10 90 092 10
7.48 ” (190 mm) 0.80 ” (20 mm) 0.28 ” (7 mm) 0.20 ” (4.9 mm)
URDC 10
with striker pin
UL Rec.
Size 20 x 190 mm
Weight
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
26.0 26.0 26.0 26.0 26.0 26.0 26.0 26.0
Pack
(kg/100)
12 12 12 12 12 12 12 12
URDC
FUSES
DC-APPLICATION / TRACTION FUSE
Rated voltage DC 5000 V
Rated current
Part No.
200 A 250 A 315 A 350 A
90 200 20 90 200 20 90 200 20 90 200 20
UL Rec.
Size SQB-5000
Bolted Contact Weight
Pack
(kg/1)
3.54 3.54 3.54 3.54
1 1 1 1
A B C D E F H I J L
14.50 ” (368 mm) 2.36 ” (60 mm) 0.35 ” (9 mm) 2.56 ” (65 mm) 15.50 ” (394 mm) 0.12 ” (3 mm) 2.80 ” (71 mm) 0.50 ” (13 mm) 0.35 ” (9 mm) 16.38 ” (416 mm)
URDC 11
URDC
FUSES
DC-APPLICATION / TRACTION FUSE
A B C D E F G H I J L
Rated voltage DC 5000 V
Rated current
Part No.
400 A 500 A 630 A 700 A
90 210 20 90 210 20 90 210 20 90 210 20
14.50 ” (368 mm) 2.36 ” (60 mm) 1.10 ” (28 mm) 2.56 ” (65 mm) 15.50 ” (394 mm) 0.24 ” (6 mm) 2.90 ” (74 mm) 5.60 ” (142 mm) 0.50 ” (13 mm) 0.35 ” (9 mm) 16.38 ” (416 mm)
URDC 12
UL Rec.
Size SQB-5000
Bolted Contact Weight
Pack
(kg/1)
7.08 7.08 7.08 7.08
1 1 1 1
URDC
FUSES
DC-APPLICATION / TRACTION FUSE
Rated voltage DC 1000 V
Rated current
Part No.
800 A
90 083 10
UL Rec.
Size NH 4
Weight
Pack
(kg/1)
4.0
1
A B C D E F K L
6.30 ” (160 mm) 1.97 ” (50 mm) 0.70 ” (18 mm) 3.98 ” (101 mm) 4.25 ” (108 mm) 0.30 ” (8 mm) 8.27 ” (210 mm) 10.30 ” (262 mm)
URDC 13
URDC
FUSES
DC-APPLICATION / TRACTION FUSE
A(max) B C D E F G H I L
Rated voltage DC 750 V
Rated current
Part No.
32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 556 04 20 556 04 20 556 04 20 556 04 20 556 04 20 556 04 20 556 04 20 556 04
2.95 ” (75 mm) 0.80 ” (20 mm) 2.56 ” (65 mm) 1.65 ” (42 mm) 2.03 ” (51.5 mm) 0.24 ” (6 mm) 1.57 ” (40 mm) 2.52 ” (64 mm) 0.55 ” (14 mm) 5.30 ” (135 mm)
URDC 14
UL Rec.
Size NH 1
topindicator Weight
Pack
(kg/100)
27.0 27.0 27.0 27.0 27.0 27.0 27.0 27.0
3 3 3 3 3 3 3 3
Electrical Characteristics
Size 14 x 51 mm
FUSES
Rated voltage DC 700 V
Rated current
Part No.
Power Loss
6A 8A 10 A 12 A 16 A 20 A 25 A 30 A 35 A 40 A 50 A
50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06
1.3 1.7 2.6 3.1 4.7 6.0 7.6 9.8 10.3 11.2 12.6
Operating class aR Pre-arcing l2t-value A2s
URDC
Rated braking capacity 50 kA
Total l2t-value @ 700 V DC A2s
2 2.9 3.9 6.5 8 12 20 32 72 103 128
12 17 25 41 52 70 130 190 430 620 770
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
Arc Voltage Diagram
DC-Application
UL
L
VDC
R
Reduction factor for power loss
KW
UB
UB
IB
VDC
VDC
IN
RMS Prospective Current
I(A)
URDC 15
URDC
Electrical Characteristics
FUSES
Size 14 x 51 mm
Rated voltage DC 700 V
Operating class aR
Rated current
Part No.
Power Loss
Pre-arcing l2t-value A2s
Total l2t-value @ 700 V DC A2s
10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A
50 201 06 50 201 06 50 201 06 50 201 06 50 201 06 50 201 06 50 201 06 50 201 06
1.1 1.2 2.0 2.3 3.1 4.1 4.6 7.0
12 12 32 63 82 130 250 330
67 120 190 360 480 740 1,460 1,900
Rated braking capacity 30 kA
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
Arc Voltage Diagram
DC-Application
UL
L
VDC
R
Reduction factor for power loss
KW
UB
UB
IB
VDC
VDC
IN
URDC 16
RMS Prospective Current
I(A)
Electrical Characteristics
Size 27 x 60 mm
FUSES
Rated voltage DC 660 V
Operating class gR
URDC
Rated braking capacity 50 kA
Rated current
Part No. without striker
Part No. with striker pin
Power Loss A2s
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V DC A2s
8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 110 A
50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06
50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06 50 191 06
2.0 2.2 2.7 3.1 3.5 3.9 4.6 6.6 7.5 8.9 10.9 13.5 14.2
4 8 12 32 62 130 250 420 620 1,200 2,100 3,500 4,600
20 40 60 160 310 650 1,250 2,100 3,100 6,000 10,500 17,500 23,000
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
Arc Voltage Diagram
DC-Application
UL
L
VDC
R
Reduction factor for power loss
KW
UB
UB
IB
VDC
VDC
IN
RMS Prospective Current
I(A)
URDC 17
URDC
Electrical Characteristics
FUSES
Size 20 x 127 mm
Rated voltage DC 1000 V
Operating class gR
Rated breaking capacity 100 kA
Rated current
Part No. with indicator
Part No. with striker pin
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 1000 V DC A2s
6A 8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A
90 080 10 90 080 10 90 080 10 90 080 10 90 080 10 90 080 10 90 080 10 90 080 10 90 080 10 90 080 10 90 080 10
90 082 10 90 082 10 90 082 10 90 082 10 90 082 10 90 082 10 90 082 10 90 082 10 90 082 10 90 082 10 90 082 10
3.0 3.2 3.4 4.6 5.7 6.8 8.1 10.0 12.0 13.2 17.7
3 7 13 20 52 82 118 184 472 737 1,311
17 42 75 120 300 470 670 1,050 2,700 4,200 7,500
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
Arc Voltage Diagram
DC-Application
UL
L
VDC
R
Reduction factor for power loss
KW
UB
UB
IB
VDC
VDC
IN
URDC 18
RMS Prospective Current
I(A)
Electrical Characteristics
Size 20 x 127 mm
FUSES
Rated voltage DC 1500 V
Rated current
Part No. with striker pin
Power Loss
6A 8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A
90 081 10 90 081 10 90 081 10 90 081 10 90 081 10 90 081 10 90 081 10 90 081 10 90 081 10
3 3.2 3.4 3.6 4.6 5.5 6.9 8 9.4
Operating class gR Pre-arcing l2t-value A2s
URDC
Rated braking capacity 30 kA
Total l2t-value @ 1500 V DC A2s
3 7.4 13 30 52 90 149 237 597
18 44 80 180 320 550 900 1,420 3,600
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
Arc Voltage Diagram
DC-Application
UL
L
VDC
R
Reduction factor for power loss
KW
UB
UB
IB
VDC
VDC
IN
RMS Prospective Current
I(A)
URDC 19
URDC
Electrical Characteristics
FUSES
Size 20 x 190 mm
Rated voltage DC 1500 V
Operating class gR
Rated current
Part No. without indicator
Part No. with striker pin
Power loss W
6A 8A 10 A 12 A 16 A 20 A 25 A 32 A
90 090 10 90 090 10 90 090 10 90 090 10 90 090 10 90 090 10 90 090 10 90 090 10
90 092 10 90 092 10 90 092 10 90 092 10 90 092 10 90 092 10 90 092 10 90 092 10
3.1 4.1 4.4 4.7 6.2 7.6 8.1 9.7
Pre-arcing l2t-value A2s 7.4 13 30 53 90 150 240 600
Rated breaking capacity 60 kA Total l2t-value @ 1500 V DC A2s 44 80 180 320 550 900 1,400 3,600
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
Arc Voltage Diagram
DC-Application
UL
L
VDC
R
Reduction factor for power loss
KW
UB
UB
IB
VDC
VDC
IN
URDC 20
RMS Prospective Current
I(A)
Electrical Characteristics
Size SQB-5000
Rated voltage DC 5000 V
FUSES
Operating class UR
Rated current
Part No.
Power Loss
Pre-arcing l2t-value A2s
Total l2t-value @ 5000 V DC A2s
200 A 250 A 315 A 350 A 400 A* 500 A* 630 A* 700 A*
90 200 20 90 200 20 90 200 20 90 200 20 90 210 20 90 210 20 90 210 20 90 210 20
218 229 238 278 460 481 505 584
17,000 30,000 55,000 77,000 68,000 120,000 220,000 308,000
83,000 144,000 260,000 354,000 332,000 576,000 1,040,000 1,416,000
URDC
Rated braking capacity 30 kA
* Double Body
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
I(A)
URDC 21
URDC
Electrical Characteristics
FUSES
Size NH 4
Rated voltage DC 1000 V
Operating class gF
Rated breaking capacity 40 kA
Rated current
Part No.
Power Loss
Pre-arcing l2t-value A2s
Total l2t-value @ 1000 V DC = 15 ms A2s
800 A
90 083 10
124
1,030,000
2,900,000
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
URDC 22
I(A)
Electrical Characteristics
Size NH 1
FUSES
Rated voltage DC 750 V
Operating class UR · gR
Rated current
Part No. with topindicator
Power Loss
Pre-arcing l2t-value A2s
Total l2t-value @ 750 V DC A2s
32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 556 04 20 556 04 20 556 04 20 556 04 20 556 04 20 556 04 20 556 04 20 556 04
5.9 7.1 8.6 10 12 15 19 23
100 180 290 410 740 1,300 2,500 3,700
800 1,400 2,200 3,200 5,700 10,000 19,000 29,000
URDC
Rated braking capacity 50 kA
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
Arc Voltage Diagram
UL
Reduction factor for power loss
KW
VDC
UB
IB
VDC
IN
RMS Prospective Current
I(A)
URDC 23
URDC
URDC 24
FUSES
FUSES
URE
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN-BRITISH STANDARD Standards:
IEC 60 269-4 BS 88-4
Class:
aR
Voltage ratings: AC 240 V – AC 700 V Current ratings: 5 A – 900 A
Features / Benefits High interrupting rating 100 kA Voltage rating AC 240 V – AC 700 V Protection of Power Semiconductors according to IEC 60269-4 Complies with BS 88 Standard with or without striker for microswitch operation
Class aR 5 A – 900 A according to IEC 60269-4
URE 1
URE
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN-BRITISH STANDARD
Selection Guide
Fuses
Rated Voltage AC
Size
Part No.
Selector Guide Page
Techn. Data Page
240 V 240 V 240 V 240 V 690 V 690 V 690 V 690 V 690/700 V
8.4 x 38 17.5 x 41.8 35 x 59 2 x 35 x 59 8.4 x 64.3 17.5 x 63.5 35 x 85 2 x 35 x 85 000
50 076 06 50 053 06 50 054 06 50 071 06 50 077 06 50 073 06 50 074 06 50 075 06 20 559 21
URE 3 URE 4 URE 5 URE 6 URE 7 URE 8 URE 9 URE 10 URE 11
URE 12 URE 13 URE 14 URE 15 URE 16 URE 17 URE 18 URE 19 URE 20
Selection Guide
Set of mounting clips for Indicator Fuse
Size
Part No.
Techn. Data Page
17.5 mm 35 mm
58 053 04 58 054 04
URZ 21 URZ 21
Selection Guide
Indicator Fuse
Rated Voltage
Part No.
Techn. Data Page
240 V 690 V
58 053 07 58 073 07
URZ 21 URZ 21
Selection Guide
Microswitch
Rated Voltage
Part No.
Techn. Data Page
250 V
58 053 05.1
URZ 21
URE 2
URE
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN-BRITISH STANDARD
Rated voltage AC 240 V
Rated current
Part No.
5A 6A 10 A 12 A 16 A 20 A
50 076 06 50 076 06 50 076 06 50 076 06 50 076 06 50 076 06
UL Rec.
Size 8.4 x 38 mm
Standard BS 88-4 Weight
Pack
(kg/100)
0.55 0.55 0.55 0.55 0.55 0.55
50 50 50 50 50 50
A B C D E F G K L
1.06 ” (27 mm) 0.33 ” (8.4 mm) 0.16 ” (4 mm) 0.24 ” (6 mm) 1.50 ” (38 mm) 0.25 ” (6.4 mm) 0.35 ” (9 mm) 0.03 ” (0.8 mm) 1.80 ” (46 mm)
URE 3
URE
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN-BRITISH STANDARD
A B C D E F G K L
Rated voltage AC 240 V
Rated current
Part No.
25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 180 A
50 053 06 50 053 06 50 053 06 50 053 06 50 053 06 50 053 06 50 053 06 50 053 06 50 053 06 50 053 06 50 053 06
1.02 ” (26 mm) 0.70 ” (17.5 mm) 0.25 ” (6.35 mm) 0.30 ” (8 mm) 1.57 ” (40 mm) 0.50 ” (13 mm) 0.73 ” (18.5 mm) 0.10 ” (2.5 mm) 2.17 ” (55 mm)
URE 4
UL Rec.
Size 17.5 x 41.8 mm
Standard BS 88-4 Weight
Pack
(kg/100)
3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2
10 10 10 10 10 10 10 10 10 10 10
URE
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN-BRITISH STANDARD
Rated voltage AC 240 V
Rated current
Part No.
160 A 200 A 250 A 315 A 355 A 400 A 450 A
50 054 06 50 054 06 50 054 06 50 054 06 50 054 06 50 054 06 50 054 06
UL Rec.
Size 35 x 59 mm
Standard BS 88-4 Weight
Pack
(kg/100)
15 15 15 15 15 15 15
2 2 2 2 2 2 2
A B C D E F G K L
1.22 ” (31 mm) 1.38 ” (35 mm) 0.40 ” (10.3 mm) 0.53 ” (13.5 mm) 2.32 ” (59 mm) 0.98 ” (25 mm) 1.54 ” (39 mm) 0.12 ” (3 mm) 3.30 ” (84 mm)
URE 5
URE
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN-BRITISH STANDARD
A B C D E F G H K L
Rated voltage AC 240 V
Rated current
Part No.
300 A 350 A 400 A 450 A 500 A 630 A 710 A 800 A 900 A
50 071 06 50 071 06 50 071 06 50 071 06 50 071 06 50 071 06 50 071 06 50 071 06 50 071 06
1.22 ” (31 mm) 1.38 ” (35 mm) 0.40 ” (10.3 mm) 0.53 ” (13.5 mm) 2.32 ” (59 mm) 1.0 ” (25 mm) 1.65 ” (42 mm) 1.65 ” (78 mm) 0.24 ” (6 mm) 3.30 ” (84 mm)
URE 6
UL Rec.
Size 2 x 35 x 59 mm
Standard BS 88-4 Weight
Pack
(kg/100)
29 29 29 29 29 29 29 29 29
1 1 1 1 1 1 1 1 1
URE
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN-BRITISH STANDARD
Rated voltage AC 690 V
Rated current
Part No.
5A 6A 10 A 12 A 16 A 20 A
50 077 06 50 077 06 50 077 06 50 077 06 50 077 06 50 077 06
UL Rec.
Size 8.4 x 64.3 mm
Standard BS 88-4 Weight
Pack
(kg/100)
0.88 0.88 0.88 0.88 0.88 0.88
50 50 50 50 50 50
A B C D E F G K L
2.13 ” (54 mm) 0.33 ” (8.4 mm) 0.16 ” (4 mm) 0.24 ” (6 mm) 2.52 ” (64 mm) 0.25 ” (6.4 mm) 0.35 ” (9 mm) 0.03 ” (0.8 mm) 2.87 ” (73 mm)
URE 7
URE
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN-BRITISH STANDARD
A B C D E F G K L
Rated voltage AC 690 V
Rated current
Part No.
25 A 32 A 40 A 50 A 63 A 80 A 100 A
50 073 06 50 073 06 50 073 06 50 073 06 50 073 06 50 073 06 50 073 06
1.90 ” (48 mm) 0.70 ” (17.5 mm) 0.25 ” (6.35 mm) 0.30 ” (8 mm) 2.48 ” (63 mm) 0.50 ” (13 mm) 0.73 ” (18.5 mm) 0.10 ” (2.5 mm) 3.03 ” (77 mm)
URE 8
UL Rec.
Size 17.5 x 63.5 mm
Standard BS 88-4 Weight
Pack
(kg/100)
4.2 4.2 4.2 4.2 4.2 4.2 4.2
10 10 10 10 10 10 10
URE
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN-BRITISH STANDARD
Rated voltage AC 690 V
Rated current
Part No.
100 A 125 A 160 A 200 A 250 A 315 A 355 A
50 074 06 50 074 06 50 074 06 50 074 06 50 074 06 50 074 06 50 074 06
UL Rec.
Size 35 x 85 mm
Standard BS 88-4 Weight
Pack
(kg/100)
19 19 19 19 19 19 19
3 3 3 3 3 3 3
A B C D E F G K L
2.05 ” (52 mm) 1.38 ” (35 mm) 0.40 ” (10.3 mm) 0.53 ” (13.5 mm) 3.15 ” (80 mm) 0.98 ” (25 mm) 1.54 ” (39 mm) 0.12 ” (3 mm) 4.13 ” (105 mm)
URE 9
URE
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN-BRITISH STANDARD
A B C D E F G H K L
Rated voltage AC 690 V
Rated current
Part No.
315 A 355 A 400 A 450 A 500 A 630 A 710 A
50 075 06 50 075 06 50 075 06 50 075 06 50 075 06 50 075 06 50 075 06
2.05 ” (52 mm) 1.38 ” (35 mm) 0.40 ” (10.3 mm) 0.53 ” (13.5 mm) 3.15 ” (80 mm) 0.98 ” (25 mm) 1.65 ” (42 mm) 3.07 ” (78 mm) 0.24 ” (6 mm) 4.12 ” (105 mm)
URE 10
UL Rec.
Size 2 x 35 x 85 mm
Standard BS 88-4 Weight
Pack
(kg/100)
37 37 37 37 37 37 37
1 1 1 1 1 1 1
URE
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN-BRITISH STANDARD
Rated voltage AC 660/700 V
Rated current
Part No.
32 A 35 A 40 A 50 A 63 A 80 A 100 A 160 A 200 A 250 A 315 A
20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21
UL Rec.
Size 000
Standard BS 88-4 Weight
Pack
(kg/100)
17 17 17 17 17 17 17 17 17 17 17
6 6 6 6 6 6 6 6 6 6 6
A max. B C D E F G K L
2.13 ” (54 mm) 1.42 ” (36 mm) 0.35 ” (9 mm) 0.47 ” (12 mm) 2.76 ” (70 mm) 1.26 ” (32 mm) 0.93 ” (23.5 mm) 0.08 ” (2 mm) 3.70 ” (94 mm)
URE 11
URE
Electrical Characteristics
FUSES
Size 8.4 x 38 mm
Rated voltage AC 240 V
Operating class aR
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
5A 6A 10 A 12 A 16 A 20 A
50 076 06 50 076 06 50 076 06 50 076 06 50 076 06 50 076 06
1.5 1.7 3.3 2.0 2.4 3.3
1.7 2.9 4.2 8.0 18.0 25.0
Rated breaking capacity 100 kA
Total l2t-value @ 240 V A2s 9.5 16 24 41 92 130
Cut-off-characteristics
Time / Current Characteristics
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Virtual Pre-arcing Time
t(s)
Cut-off Current Peak
Ic (kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URE 12
RMS Prospective Current
I(A)
Electrical Characteristics
Size 17.5 x 41.8 mm
FUSES
Rated voltage AC 240 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 240 V A2s
25 A 32 A 35 A 40 A 50 A 63 A 75 A 80 A 100 A 125 A 160 A 180 A
50 053 06 50 053 06 50 053 06 50 053 06 50 053 06 50 053 06 50 053 06 50 053 06 50 053 06 50 053 06 50 053 06 50 053 06
3.6 4.5 5.0 5.3 6.7 7.7 9.4 9.7 12.7 16.0 22.0 24.0
39 40 63 100 130 250 330 420 620 1,000 1,500 2,300
260 270 430 700 900 1,700 2,300 2,900 4,300 6,800 10,200 15,700
Cut-off-characteristics
URE
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URE 13
URE
Electrical Characteristics
FUSES
Size 35 x 59 mm
Rated voltage AC 240 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 240 V A2s
160 A 200 A 250 A 315 A 355 A 400 A 450 A
50 054 06 50 054 06 50 054 06 50 054 06 50 054 06 50 054 06 50 054 06
23 27 34 36 38 40 46
1,300 2,500 4,600 7,800 11,800 18,500 26,600
8,000 15,300 28,000 48,000 72,000 113,000 163,000
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URE 14
RMS Prospective Current
I(A)
Electrical Characteristics
Size 2 x 35 x 59 mm
FUSES
Rated voltage AC 240 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 240 V A2s
400 A 450 A 500 A 630 A 710 A 800 A 900 A
50 071 06 50 071 06 50 071 06 50 071 06 50 071 06 50 071 06 50 071 06
55 56 59 62 72 74 90
10,000 19,000 27,000 50,000 70,000 106,000 150,000
61,000 116,000 165,000 305,000 427,000 647,000 915,000
Cut-off-characteristics
URE
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URE 15
URE
Electrical Characteristics
FUSES
Size 8.4 x 64.3 mm
Rated voltage AC 690 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 690 V A2s
6A 10 A 12 A 16 A 20 A
50 077 06 50 077 06 50 077 06 50 077 06 50 077 06
3.2 3.7 3.9 5.5 7.5
3 8 11 18 32
20 53 77 120 215
Cut-off-characteristics
Time / Current Characteristics
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Virtual Pre-arcing Time
t(s)
Cut-off Current Peak
Ic (kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URE 16
RMS Prospective Current
I(A)
Electrical Characteristics
Size 17.5 x 63.5 mm
FUSES
Rated voltage AC 690 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 690 V A2s
25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A
50 073 06 50 073 06 50 073 06 50 073 06 50 073 06 50 073 06 50 073 06 50 073 06
7 9 10 11 12 15 18 23
25 50 60 80 190 290 420 740
110 210 260 330 780 1,200 1,700 3,100
Cut-off-characteristics
URE
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URE 17
URE
Electrical Characteristics
FUSES
Size 35 x 85 mm
Rated voltage AC 690 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 690 V A2s
100 A 125 A 160 A 200 A 250 A 315 A 355 A
50 074 06 50 074 06 50 074 06 50 074 06 50 074 06 50 074 06 50 074 06
22 29 30 31 40 44 56
1,000 1,700 4,000 9,000 18,000 27,000 36,000
6,500 11,000 26,000 58,000 116,000 173,000 231,000
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URE 18
RMS Prospective Current
I(A)
Electrical Characteristics
Size 2 x 35 x 85 mm
FUSES
Rated voltage AC 690 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 690 V A2s
315 A 355 A 400 A 450 A 500 A 630 A 710 A
50 075 06 50 075 06 50 075 06 50 075 06 50 075 06 50 075 06 50 075 06
48 55 58 63 68 87 104
18,500 22,300 26,100 52,300 70,100 106,000 145,000
119,000 143,000 167,000 335,000 449,000 679,000 928,000
Cut-off-characteristics
URE
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URE 19
URE
Electrical Characteristics
FUSES
Size 000
Rated voltage AC 690/700 V
Operating class aR
Rated breaking capacity 600 V/300 kA · 700 V/200 kA
Rated current
Part No.
Part No. without indicator
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value A2s
32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 180 A 200 A 250 A 315 A
20 559 20 20 559 20 20 559 20 20 559 20 20 559 20 20 559 20 20 559 20 20 559 20 20 559 20 20 559 20 20 559 20 20 559 20 20 559 20
20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21 20 559 21
8 9 10 12 14 18 22 26 21 35 39 47 58
52 66 90 140 250 470 730 1,300 2,800 3,700 4,500 8,000 14,000
290 360 500 770 1,400 2,600 4,000 7,200 15,400 20,400 25,000 44,000 77,000
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URE 20
RMS Prospective Current
I(A)
FUSES
URE
Sets for Indicator fuses with microswitch
Part No. fuse links 50 053 06 50 054 06 50 073 06 50 074 06 50 071 06 50 075 06
I Set of clips for indicator fuse
II
III
indicator fuse
Microswitch
58 053 04 58 054 04 58 053 04 58 054 04 58 053 07 58 073 07
58 053 07 58 053 07 58 073 07 58 073 07 58 053 07 58 073 07
58 053 05.1 58 053 05.1 58 053 05.1 58 053 05.1 58 053 05.1 58 053 05.1
H
I
J
0.98 “ (25 mm) 1.60 “ (41 mm) 0.98 “ (25 mm) 1.60 “ (41 mm) 0.98 “ (25 mm) 1.60 “ (41 mm)
0.87 “ (22 mm) 1.46 “ (37 mm) 0.87 “ (22 mm) 1.46 “ (37 mm) 0.87 “ (22 mm) 1.46 “ (37 mm)
0.94 “ (24 mm) 1.54 “ (39 mm) 0.94 “ (24 mm) 1.54 “ (39 mm) 0.94 “ (24 mm) 1.54 “ (39 mm)
URE 21
URE
URE 22
FUSES
FUSES
URL
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
CLASS gRL
gRL Full range protection
Line / cable protection Rectifier protection
This line of gRL class fuses offers superior combination of two fuses into one. Type gRL fuses provide protection to power electronic equipment and cables with low power losses and low I2t-values simultaneously.
• Knife blade contact fuses Voltage rating: AC 690 V Current rating: 16-800 A Standard: DIN 43620
Fuse type gRL offers: • Semiconductor protection against short circuit faults via their Ultra Rapid “gR” characteristic. • Cable protection against overload via their “gG” characteristic.
• Fuses with bolted contacts Voltage rating: AC 690 V Current rating: 16-800 A Standard: DIN 43653 • Cylindrical fuses Voltage rating: Current rating:
AC 500-690 V 6-100 A
Features / Benefits High current limitation Low power losses Semiconductor protection against short circuit faults Cable protection against overload current Low I t-values High interrupting rating up to 200 kA Compliance with the following standards: IEC 60269-1 / -2-1 and -4 · DIN 43620-1 · DIN 43653 Class gRL follows the requirements of the new standardized class gS Recognition 2
URL 1
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
TYPE gRL
Selection Guide Size
Rated Voltage AC
Contact Type
Indicator Type
Part No.
Selector Guide Page
Techn. Data Page
NH 000 NH 00 NH 1 NH 2 NH 3 NH 000 NH 000 NH 00 NH 00 SQB 1 SQB 2 SQB 3 SQB 1 SQB 2 SQB 3 10 x 38 14 x 51 22 x 58
690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V
knife contacts knife contacts knife contacts knife contacts knife contacts DIN 80 DIN 80 DIN 80 DIN 80 DIN 110 DIN 110 DIN 110 DIN 110 DIN 110 DIN 110 cyl. contactcaps cyl. contactcaps cyl. contactcaps
combi indicator combi indicator combi indicator combi indicator combi indicator top indicator with microswitch fitting top indicator with microswitch fitting without microswitch fitting without microswitch fitting without microswitch fitting with microswitch fitting with microswitch fitting with microswitch fitting without microswitch fitting without microswitch fitting without microswitch fitting
20 477 34 20 209 34 20 211 34 20 212 34 20 213 34 20 282 34 20 558 34 20 189 34 20 412 34 20 252 34 20 253 34 20 254 34 20 271 34 20 274 34 20 277 34 60 034 34 50 124 34 50 140 34
URL 4 URL 5 URL 6 URL 7 URL 8 URL 9 URL 11 URL 10 URL 12 URL 13 URL 14 URL 15 URL 16 URL 17 URL 18 URL 19 URL 20 URL 21
URL 22 URL 22 URL 23 URL 24 URL 25 URL 22 URL 22 URL 22 URL 22 URL 23 URL 24 URL 25 URL 23 URL 24 URL 25 URL 26 URL 27 URL 28
Selection Guide
Fuse Base for Fuses with knife contacts
Rated Voltage AC
Size
Part No.
Techn. Data Page
690 V 690 V 690 V 690 V 690 V
00 00 1 2 3
21 001 01 21 001 10 21 003 01 21 004 01 21 005 01
URL 33 URL 33 URL 34 URL 34 URL 34
URL 2
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Selection Guide
TYPE gRL
Fuse Base for Fuses with screwcontacts
Rated Voltage AC
Fixing Center
Rated Current
Part No.
Techn. Data Page
900 V 1400 V 900 V 1400 V 1000 V
80 mm 110 mm 80 mm 110 mm 80 mm
630 A 630 A 1250 A 1250 A 400 A
21 313 01 21 323 01 21 313 02 21 323 02 21 189 01
URL 29 URL 29 URL 30 URL 30 URL 31
Selection Guide
Microswitch
Type
Rated Current AC
Rated Voltage
Contact
Part No.
Techn. Data Page
GL-Microswitch M-Microswitch
5A 10 A
250 V 250 V
1 change over 1 change over
28 002 05 28 001 04
URL 32 URL 32
Selection Guide
ZS-Modules for Fuses with cylindrical contact caps
Size
Indicator Type
Part No.
Techn. Data Page
10 x 38 10 x 38 10 x 38 10 x 38 10 x 38 10 x 38 14 x 51 14 x 51 14 x 51 14 x 51 14 x 51 22 x 58 22 x 58 22 x 58 22 x 58 22 x 58
1 pol 2 pol 3 pol 1 pol diode indicator 2 pol diode indicator 3 pol diode indicator 1 pol 2 pol 3 pol 1 pol microswitch 3 pol microswitch 1 pol 2 pol 3 pol 1 pol microswitch 3 pol microswitch
51 063 04 51 063 04.2 51 063 04.3 51 063 04.L 51 063 04.2L 51 063 04.3L 51 058 04 51 058 04.2 51 058 04.3 51 058 04.S 51 058 04.3S 51 060 04 51 060 04.2 51 060 04.3 51 060 04.S 51 060 04.3S
URL 35 URL 35 URL 35 URL 35 URL 35 URL 35 URL 35 URL 35 URL 35 URL 35 URL 35 URL 35 URL 35 URL 35 URL 35 URL 35
URL 3
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Amax B C D E F G H I L
Rated voltage AC 690/700 V
Rated current
Part No.
16 A 20 A 25 A 32 A 40 A 50 A 80 A
20 477 34 20 477 34 20 477 34 20 477 34 20 477 34 20 477 34 20 477 34
2.13 ” (54 mm) 0.60 ” (15 mm) 1.85 ” (47 mm) 0.80 ” (20.5 mm) 1.60 ” (40.5 mm) 0.24 ” (6 mm) 1.38 ” (35 mm) 2.05 ” (52 mm) 0.28 ” (7 mm) 3.07 ” (78 mm)
URL 4
UL Rec.
Size 000
✓ ✓ ✓ ✓ ✓ ✓ ✓
gRL Standard DIN 43620/1
Weight
Pack
(kg/100)
11.0 11.0 11.0 11.0 11.0 11.0 11.0
3 3 3 3 3 3 3
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 690/700 V
Rated current
Part No.
100 A 125 A
20 209 34 20 209 34
UL Rec.
Size 00
✓ ✓
gRL
Standard DIN 43620/1 Weight
Pack
(kg/100)
15.4 15.4
3 3
Amax B C D E F G H I L
2.13 ” (54 mm) 0.59 ” (15 mm) 1.85 ” (47 mm) 1.16 ” (29.5 mm) 1.80 ” (46 mm) 0.24 ” (6 mm) 1.38 ” (35 mm) 2.28 ” (58 mm) 0.50 ” (13 mm) 3.07 ” (78 mm)
URL 5
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Amax B C D E F G H I L
Rated voltage AC 690/700 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A
20 211 34 20 211 34 20 211 34 20 211 34 20 211 34 20 211 34 20 211 34 20 211 34
2.95 ” (75 mm) 0.80 ” (20 mm) 2.56 ” (65 mm) 1.65 ” (42 mm) 2.03 ” (51.5 mm) 0.24 ” (6 mm) 1.57 ” (40 mm) 2.52 ” (64 mm) 0.55 ” (14 mm) 5.30 ” (135 mm)
URL 6
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
gRL Standard DIN 43620/1
Weight
Pack
(kg/100)
37 37 37 37 37 37 37 37
3 3 3 3 3 3 3 3
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 690/700 V
Rated current
Part No.
160 A 200 A 250 A 315 A 400 A 450 A 500 A
20 212 34 20 212 34 20 212 34 20 212 34 20 212 34 20 212 34 20 212 34
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓
gRL
Standard DIN 43620/1 Weight
Pack
(kg/100)
37 37 37 65 65 65 65
3 3 3 3 3 3 3
20 212 34 ≤ 250 A Amax B C D E F G H I L
2.95 ” (75 mm) 0.80 ” (20 mm) 2.56 ” (65 mm) 1.65 ” (42 mm) 2.03 ” (51.5 mm) 0.24 ” (6 mm) 1.90 ” (48 mm) 2.83 ” (72 mm) 0.55 ” (14 mm) 5.90 ” (150 mm)
20 212 34 ≥ 315 A Amax B C D E F G H I L
2.95 ” (75 mm) 1.02 ” (26 mm) 2.56 ” (65 mm) 2.10 ” (53 mm) 2.32 ” (59 mm) 0.24 ” (6 mm) 1.90 ” (48 mm) 2.83 ” (72 mm) 0.55 ” (14 mm) 5.90 ” (150 mm)
URL 7
FUSES
Size 3
Rated voltage AC 690/700 V
Rated current
Part No.
315 A 400 A 500 A 630 A 710 A 800 A
20 213 34 20 213 34 20 213 34 20 213 34 20 213 34 20 213 34
20 213 34 ≤ 315 A Amax B C D E F G H I L
2.95 ” (75 mm) 1.02 ” (26 mm) 2.56 ” (65 mm) 2.10 ” (53 mm) 2.32 ” (59 mm) 0.24 ” (6 mm) 2.36 ” (60 mm) 3.27 ” (83 mm) 0.55 ” (14 mm) 5.90 ” (150 mm)
URL 8
20 213 34 ≥ 400 A Amax B C D E F G H I L
2.95 ” (75 mm) 1.26 ” (32 mm) 2.56 ” (65 mm) 2.56 ” (65 mm) 2.90 ” (73.5 mm) 0.24 ” (6 mm) 2.36 ” (60 mm) 3.40 ” (86 mm) 0.67 ” (17 mm) 5.90 ” (150 mm)
UL Rec.
URL
Standard DIN 43620/1 Weight
Pack
(kg/100)
65 88 88 88 88 88
3 3 3 3 3 3
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 690 V
Rated current
Part No.
16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A
20 282 34 20 282 34 20 282 34 20 282 34 20 282 34 20 282 34 20 282 34 20 282 34
UL Rec.
Size 000
gRL
Standard DIN 43653 Weight
Pack
(kg/100)
17 17 17 17 17 17 17 17
6 6 6 6 6 6 6 6
A B C D E F I L(max)
2.17 ” (55 mm) 0.80 ” (20 mm) 0.33 ” (8.5 mm) 0.80 ” (20.4 mm) 3.07 ” (78 mm) 0.08 ” (2 mm) 1.54 ” (39 mm) 3.94 ” (100 mm)
URL 9
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
A B C D E F I L(max)
Rated voltage AC 690 V
Rated current
Part No.
100 A 125 A
20 189 34 20 189 34
2.17 ” (55 mm) 1.13 ” (28,8 mm) 0.40 ” (10,3 mm) 1.16 ” (29,5 mm) 3.07 ” (78 mm) 0.10 ” (2,5 mm) 1.54 ” (39 mm) 4.13 ” (105 mm)
URL 10
UL Rec.
Size 00
gRL Standard DIN 43653
Weight
Pack
(kg/100)
19 19
3 3
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 690 V
Rated current
Part No.
16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A
20 558 34 20 558 34 20 558 34 20 558 34 20 558 34 20 558 34 20 558 34 20 558 34
UL Rec.
Size 000
gRL
Standard DIN 43653 Weight
Pack
(kg/100)
18 18 18 18 18 18 18 18
6 6 6 6 6 6 6 6
A B C D E F G H I L(max)
2.17 ” (55 mm) 0.80 ” (20 mm) 0.33 ” (8,5 mm) 0.80 ” (20,4 mm) 3.07 ” (78 mm) 0.08 ” (2 mm) 2.10 ” (53 mm) 2.76 ” (70 mm) 1.54 ” (39 mm) 3.94 ” (100 mm)
URL 11
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
A B C D E F G H I L(max)
Rated voltage AC 690 V
Rated current
Part No.
100 A 125 A
20 412 34 20 412 34
2.17 ” (55 mm) 1.13 ” (28.8 mm) 0.40 ” (10.3 mm) 1.16 ” (29.5 mm) 3.07 ” (78 mm) 0.10 ” (2.5 mm) 2.48 ” (63 mm) 3.15 ” (80 mm) 1.54 ” (39 mm) 4.13 ” (105 mm)
URL 12
UL Rec.
Size 00
gRL Standard DIN 43653
Weight
Pack
(kg/100)
21 21
3 3
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 690 V
Rated current
Part No. without indicator
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A
20 252 34 20 252 34 20 252 34 20 252 34 20 252 34 20 252 34 20 252 34 20 252 34
UL Rec.
Size 1
gRL
Standard DIN 43653 Weight
Pack
(kg/100)
24 27 27 27 27 27 37 37
3 3 3 3 3 3 3 3
A B C D E F L
2.78 ” (70.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.01 ” (51 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 5.43 ” (138 mm)
URL 13
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
A B C D E F L
Rated voltage AC 690 V
Rated current
Part No. without indicator
160 A 200 A 250 A 315 A 400 A 450 A 500 A
20 253 34 20 253 34 20 253 34 20 253 34 20 253 34 20 253 34 20 253 34
2.78 ” (70.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.36 ” (60 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 5.43 ” (138 mm)
URL 14
UL Rec.
Size 2
gRL Standard DIN 43653
Weight
Pack
(kg/100)
65 65 65 65 65 65 65
3 3 3 3 3 3 3
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 690 V
Rated current
Part No. without indicator
315 A 400 A 500 A 630 A 710 A 800 A
20 254 34 20 254 34 20 254 34 20 254 34 20 254 34 20 254 34
UL Rec.
Size 3
gRL
Standard DIN 43653 Weight
Pack
(kg/100)
88 88 88 88 88 88
3 3 3 3 3 3
A B C D E F L
2.83 ” (72 mm) 1.38 ” (35 mm) 0.43 ” (11 mm) 2.87 ” (73 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 5.43 ” (138 mm)
URL 15
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
A B C D E F G H L
Rated voltage AC 690 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A
20 271 34 20 271 34 20 271 34 20 271 34 20 271 34 20 271 34 20 271 34 20 271 34
2.78 ” (70.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.01 ” (51 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 2.60 ” (66 mm) 3.50 ” (89 mm) 5.43 ” (138 mm)
URL 16
UL Rec.
Size 1
gRL Standard DIN 43653
Weight
Pack
(kg/100)
24 27 27 27 27 37 37 37
3 3 3 3 3 3 3 3
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 690 V
Rated current
Part No.
160 A 200 A 250 A 315 A 400 A 450 A 500 A
20 274 34 20 274 34 20 274 34 20 274 34 20 274 34 20 274 34 20 274 34
UL Rec.
Size 2
gRL
Standard DIN 43653 Weight
Pack
(kg/100)
65 65 65 65 65 65 65
3 3 3 3 3 3 3
A B C D E F G H L
2.78 ” (70.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.36 ” (60 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 2.95 ” (75 mm) 3.86 ” (98 mm) 5.43 ” (138 mm)
URL 17
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
A B C D E F G H L
Rated voltage AC 690 V
Rated current
Part No.
315 A 400 A 500 A 630 A 710 A 800 A
20 277 34 20 277 34 20 277 34 20 277 34 20 277 34 20 277 34
2.83 ” (72 mm) 1.38 ” (35 mm) 0.43 ” (11 mm) 2.87 ” (73 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 3.46 ” (88 mm) 4.37 ” (111 mm) 5.43 ” (138 mm)
URL 18
UL Rec.
Size 3
gRL Standard DIN 43653
Weight
Pack
(kg/100)
88 88 88 88 88 88
3 3 3 3 3 3
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 500 V
Rated current
Part No.
6A 8A 10 A 12 A 16 A 20 A 25 A 30 A
60 034 34 60 034 34 60 034 34 60 034 34 60 034 34 60 034 34 60 034 34 60 034 34
UL Rec.
Size 10 x 38 mm
gRL
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Weight
Pack
(kg/100)
0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
10 10 10 10 10 10 10 10
A B
1.50 ” (38 mm) 0.40 ” (10 mm)
URL 19
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
A B
Rated voltage AC 690 V
Rated current
Part No.
10 A 12 A 16 A 20 A 25 A 30 A 32 A 35 A 40 A
50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34
2.00 ” (51 mm) 0.55 ” (14 mm)
URL 20
UL Rec.
Size 14 x 51 mm
Weight
Pack
(kg/100)
2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2
10 10 10 10 10 10 10 10 10
gRL
URL
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION EUROPEAN STANDARD
Rated voltage AC 690 V
Rated current
Part No.
25 A 30 A 32 A 35 A 50 A 63 A 80 A 100 A
50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34
UL Rec.
Size 22 x 58 mm
gRL
Weight
Pack
(kg/100)
5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5
10 10 10 10 10 10 10 10
A B
2.28 ” (58 mm) 0.87 ” (22 mm)
URL 21
URL Size 000/00 Rated current 16 A 20 A 25 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A
Electrical Characteristics
FUSES
Rated voltage AC 690 / 700 V
Operating class gRL
Part No. knife contacts
Part No. screwcontacts
Part No. screwcontacts
fitting for GL microswitch
fitting for GL microswitch
20 477 34 20 477 34 20 477 34 20 477 34 20 477 34 20 477 34 20 477 34 20 477 34 20 209 34 20 209 34
20 558 34 20 558 34 20 558 34 20 558 34 20 558 34 20 558 34 20 558 34 20 558 34 20 412 34 20 412 34
Rated breaking capacity 200 kA
without fitting
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 690 V A2s
20 282 34 20 282 34 20 282 34 20 282 34 20 282 34 20 282 34 20 282 34 20 282 34 20 189 34 20 189 34
3.2 3.6 4.2 5.2 5.6 6.5 7.6 8.8 10.5 12.0
18 41 74 170 300 460 840 1,800 3,000 6,000
180 410 740 1,700 3,000 4,600 8,400 18,000 30,000 60,000
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URL 22
RMS Prospective Current
I(A)
Electrical Characteristics
Size 1 Rated current
FUSES
Rated voltage AC 690 / 700 V
Operating class gRL
Part No. Part No. Part No. knife contacts screwcontacts screwcontacts
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A
20 211 34 20 211 34 20 211 34 20 211 34 20 211 34 20 211 34 20 211 34 20 211 34
without indicator
fitting for microswitch
Power loss W
20 252 34 20 252 34 20 252 34 20 252 34 20 252 34 20 252 34 20 252 34 20 252 34
20 271 34 20 271 34 20 271 34 20 271 34 20 271 34 20 271 34 20 271 34 20 271 34
8.0 9.5 12.0 12.6 23.0 27.0 33.0 44.0
Cut-off-characteristics
URL
Rated breaking capacity 200 kA
Pre-arcing l2t-value A2s
Total l2t-value @ 690 V A2s
840 1,800 3,000 6,000 7,400 15,000 30,000 43,000
5,300 11,300 19,000 38,000 47,000 95,000 190,000 271,000
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URL 23
URL Size 2 Rated current
Electrical Characteristics
FUSES
Rated voltage AC 690 / 700 V
Operating class gRL
Part No. Part No. Part No. knife contacts screwcontacts screwcontacts
160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A
20 212 34 20 212 34 20 212 34 20 212 34 20 212 34 20 212 34 20 212 34 20 212 34
without indicator
fitting for microswitch
Power loss W
20 253 34 20 253 34 20 253 34 20 253 34 20 253 34 20 253 34 20 253 34 20 253 34
20 274 34 20 274 34 20 274 34 20 274 34 20 274 34 20 274 34 20 274 34 20 274 34
23 27 30 40 43 48 50 63
Cut-off-characteristics
Rated breaking capacity 200 kA
Pre-arcing l2t-value A2s
Total l2t-value @ 690 V A2s
7,400 15,000 30,000 43,000 58,000 85,000 107,000 170,000
47,000 95,000 190,000 271,000 310,000 442,000 560,000 880,000
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URL 24
RMS Prospective Current
I(A)
Electrical Characteristics
Size 3 Rated current
FUSES
Rated voltage AC 690 / 700 V
Operating class gRL
Part No. Part No. Part No. knife contacts screwcontacts screwcontacts
315 A 350 A 400 A 450 A 500 A 560 A 630 A 710 A 800 A
20 213 34 20 213 34 20 213 34 20 213 34 20 213 34 20 213 34 20 213 34 20 213 34 20 213 34
without indicator
fitting for microswitch
Power loss W
20 254 34 20 254 34 20 254 34 20 254 34 20 254 34 20 254 34 20 254 34 20 254 34 20 254 34
20 277 34 20 277 34 20 277 34 20 277 34 20 277 34 20 277 34 20 277 34 20 277 34 20 277 34
38 42 46 48 55 58 64 69 74
Cut-off-characteristics
URL
Rated breaking capacity 100 kA
Pre-arcing l2t-value A2s
Total l2t-value @ 690 V A2s
43,000 58,000 85,000 107,000 170,000 190,000 280,000 420,000 620,000
271,000 310,000 442,000 560,000 880,000 1,100,000 1,400,000 1,900,000 2,500,000
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URL 25
URL
Electrical Characteristics
FUSES
Size 10 x 38 mm
Rated voltage AC 500 V
Rated current
Part No.
Power loss W
6A 8A 10 A 12 A 16 A 20 A 25 A 30 A
60 034 34 60 034 34 60 034 34 60 034 34 60 034 34 60 034 34 60 034 34 60 034 34
1.0 1.3 1.6 1.9 2.4 3.5 3.8 4.3
Operating class gRL Pre-arcing l2t-value A2s
Rated breaking capacity 100 kA
Total l2t-value @ 500 V A2s
2.5 3.3 5.1 8.7 17.0 29.0 66.0 120.0
20 36 41 69 130 240 530 950
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URL 26
RMS Prospective Current
I(A)
Electrical Characteristics
Size 14 x 51 mm
FUSES
Rated voltage AC 690 V
Operating class gRL
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 690 V A2s
10 A 12 A 16 A 20 A 25 A 30 A 32 A 35 A 40 A
50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34
1.9 2.3 2.8 3.0 3.2 3.8 4.0 4.2 4.4
8 12 25 46 100 190 250 370 420
60 90 190 340 740 1,400 1,900 2,800 3,100
Cut-off-characteristics
URL
Rated breaking capacity 100 kA
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URL 27
URL
Electrical Characteristics
FUSES
Size 22 x 58 mm
Rated voltage AC 690 V
Operating class gRL
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 690 V A2s
25 A 30 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A
50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34
3.6 4.6 4.8 5.0 5.2 5.4 6.8 7.5 7.7
100 190 250 370 420 870 1,300 2,500 4,600
800 1,500 2,000 3,000 3,400 7,000 10,500 20,000 37,000
Cut-off-characteristics
Rated breaking capacity 100 kA
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URL 28
RMS Prospective Current
I(A)
FUSES
Fuse Base for Fuses with screwcontacts
Size 1, 2 and 3
Rated current 630 A
URL Standard DIN 43653
Rated Voltage AC
Part No.
Fixing Center
Dimensions
max. Nut Torque
Rated Power Acceptance
900 V 1400 V
21 313 01 21 323 01
80 mm 110 mm
150 mm 180 mm
48 Nm 48 Nm
60 W 60 W
Fixing Center 80 mm A 5.90 ” (150 mm) B 3.35 ” (85 mm) C 0.63 ” (16 mm) D 0.83 ” (21 mm) E 3.15 ” (80 mm) F 0.30 ” (8 mm) G 1.80 ” (46 mm) H(Size 1) 5.00 ” (127 mm) H(Size 2) 5.12 ” (130 mm) H(Size 3) 5.40 ” (137 mm) I 0.35 ” (9 mm) J(Size 1) 4.10 ” (104 mm) J(Size 2) 4.25 ” (108 mm) J(Size 3) 4.53 ” (115 mm) K 0.98 ” (25 mm) L(max) 8.07 ” (205 mm) M M 10 N 2.36 ” (60 mm) O 1.57 ” (40 mm)
Fixing Center 110 mm A 7.10 ” (180 mm) B 3.35 ” (85 mm) C 0.63 ” (16 mm) D 0.83 ” (21 mm) E 4.33 ” (110 mm) F 0.30 ” (8 mm) G 1.80 ” (46 mm) H(Size 1) 5.00 ” (127 mm) H(Size 2) 5.12 ” (130 mm) H(Size 3) 5.40 ” (137 mm) I 0.35 ” (9 mm) J(Size 1) 4.10 ” (104 mm) J(Size 2) 4.25 ” (108 mm) J(Size 3) 4.53 ” (115 mm) K 0.98 ” (25 mm) L(max) 8.07 ” (205 mm) M M 10 N 2.36 ” (60 mm) O 1.57 ” (40 mm)
URL 29
URL
FUSES
Fuse Base for Fuses with screwcontacts
Size 1, 2 and 3
Rated current 1250 A
Standard DIN 43653
Rated Voltage AC
Part No.
Fixing Center
Dimensions
max. Nut Torque
Rated Power Acceptance
900 V 1400 V
21 313 02 21 323 02
80 mm 110 mm
150 mm 180 mm
48 Nm 48 Nm
110 W 110 W
Fixing Center 110 mm A 7.10 ” (180 mm) B 3.35 ” (85 mm) C 0.63 ” (16 mm) D 0.83 ” (21 mm) E 4.33 ” (110 mm) F 0.30 ” (8 mm) G 1.81 ” (46 mm) H(Size 1) 5.00 ” (127 mm) H(Size 2) 5.12 ” (130 mm) H(Size 3) 5.40 ” (137 mm) I 0.35 ” (9 mm) J(Size 1) 4.10 ” (104 mm) J(Size 2) 4.25 ” (108 mm) J(Size 3) 4.53 ” (115 mm) K 0.98 ” (25 mm) L(max) 8.07 ” (205 mm) M M 10 N 2.36 ” (60 mm) O 1.57 ” (40 mm)
Fixing Center 80 mm A 5.90 ” (150 mm) B 3.35 ” (85 mm) C 0.63 ” (16 mm) D 0.83 ” (21 mm) E 3.15 ” (80 mm) F 0.30 ” (8 mm) G 1.81 ” (46 mm) H(Size 1) 5.00 ” (127 mm) H(Size 2) 5.12 ” (130 mm) H(Size 3) 5.40 ” (137 mm) I 0.35 ” (9 mm) J(Size 1) 4.10 ” (104 mm) J(Size 2) 4.25 ” (108 mm) J(Size 3) 4.53 ” (115 mm) K 0.98 ” (25 mm) L(max) 8.07 ” (205 mm) M M 10 N 2.36 ” (60 mm) O 1.57 ” (40 mm)
URL 30
URL
FUSES
Fuse Base for Fuses with screwcontacts Rated Voltage AC
Part No.
1000 V
21 189 01
Size 000 and 00 Rated Power Acceptance
Nut Torque
34 W
20 Nm
Rated current 400 A
Standard DIN 43653
600 V A B C D E F G H I J K L(max) M N
4.96 ” (126 mm) 1.57 ” (40 mm) 0.50 ” (13 mm) 0.75 ” (19 mm) 3.15 ” (80 mm) 0.12 ” (3 mm) 1.73 ” (44 mm) 3.82 ” (97 mm) 0.26 ” (6.5 mm) 0.60 ” (15.5 mm) 0.63 ” (16 mm) 5.75 ” (146 mm) M8 0.98 ” (25 mm)
URL 31
URL
FUSES
GL-Microswitch
Rated Current 5A
for Fuses with Topindicator and fitting for microswitch
GL-Microswitch
Part No.
Top indicator
Rated voltage
Fuse-link
28 002 05 Breaking capacity
non inductive Load
inductive Load
5A
5A
AC 250 V
Rated voltage
Breaking capacity non inductive Load
inductive Load (L/R = 25 ms)
DC 60 V DC 24 V
M-Microswitch
500 mA 2A
Rated Current 10 A
200 mA 2A
for Fuses with adapter for microswitch fitting
Part No. Rated voltage AC 250 V
Rated voltage
28 001 04 Breaking capacity
non inductive Load
inductive Load
10 A
10 A
Breaking capacity non inductive Load
inductive Load (L/R = 25 ms)
DC 250 V DC 60 V DC 24 V
URL 32
200 mA 1A 6A
100 mA 500 mA 3A
FUSES
Fuse Base for Fuses with knife contacts
Size 00
Rated voltage AC 500/690 V
URL Standard DIN 43620
Part No. 21 001 01 A B C D E F G H I J L M N O
3.94 ” (100 mm) 0.80 ” (20 mm) 1.26 ” (32 mm) 3.90 ” (99 mm) 1.32 ” (33.5 mm) 1.14 ” (29 mm) 2.32 ” (59 mm) 3.40 ” (86 mm) 2.24 ” (57 mm) 4.72 ” (120 mm) 5.30 ” (135 mm) M8 0.98 ” (25 mm) 0.30 ” (7.5 mm)
Part No. 21 001 10 A B C D E F G H I J K L M N O P
3.94 ” (100 mm) 0.80 ” (20 mm) 1.18 ” (30 mm) 3.66 ” (93 mm) 1.24 ” (31.5 mm) 0.94 ” (24 mm) 2.20 ” (56 mm) 3.15 ” (80 mm) 2.24 ” (57 mm) 4.72 ” (120 mm) 0.34 ” (8.7 mm) 5.30 ” (135 mm) M8 0.98 ” (25 mm) 0.30 ” (7.5 mm) 0.60 ” (15.5 mm)
URL 33
URL
FUSES
Fuse Base for Fuses with knife contacts
Rated voltage AC 500/690 V
Size 1
Size 2
Size 3
Power acceptance 32 W Part No. 21 003 01
Power acceptance 45 W Part No. 21 004 01
Power acceptance 60 W Part No. 21 005 01
A B C D E F G H I J L M N O P V
URL 34
Size 1-3
6.90 ” (175 mm) 1.30 ” (33 mm) 1.97 ” (50 mm) 7.00 ” (178 mm) 2.52 ” (64 mm) 1.38 ” (35 mm) 3.30 ” (84 mm) 4.20 ” (107 mm) 3.15 ” (80 mm) 5.83 ” (148 mm) 7.78 ” (200 mm) M 10 1.18 ” (30 mm) 0.40 ” (10 mm) 0.65 ” (16.5 mm) 0.40 ” (10 mm)
A B C D E F G H I J L M N O P V
7.87 ” (200 mm) 1.30 ” (33 mm) 1.97 ” (50 mm) 7.32 ” (186 mm) 2.68 ” (68 mm) 1.38 ” (35 mm) 3.58 ” (91 mm) 4.72 ” (120 mm) 3.15 ” (80 mm) 5.83 ” (148 mm) 9.06 ” (230 mm) M 10 1.18 ” (30 mm) 0.40 ” (10 mm) 0.65 ” (16.5 mm) 0.40 ” (10 mm)
A B C D E F G H I J L M N O P V
8.27 ” (210 mm) 1.30 ” (33 mm) 2.17 ” (55 mm) 8.86 ” (225 mm) 3.35 ” (85 mm) 1.38 ” (35 mm) 3.78 ” (96 mm) 5.00 ” (127 mm) 3.15 ” (80 mm) 5.83 ” (148 mm) 9.84 ” (250 mm) M 10 1.18 ” (30 mm) 0.40 ” (10 mm) 0.65 ” (16.5 mm) 0.40 ” (10 mm)
Standard DIN 43620
URL
FUSES
ZS-Module for Fuses with cylindrical contact caps
H
E
Size 10 x 38
D
G C
F
Part No.
B
51 063 04 51 063 04.2 51 063 04.3
51 063 04.L 51 063 04.2L 51 063 04.3L
1 pol. 2 pol. 3 pol.
L= Diode indicator Power acceptance: 4 W
A
M
A B C D E F G
P
N
W
K J
3.07 ” (78 mm) 0.70 ” (17.8 mm) 1.40 ” (35.6 mm) 2.10 ” (53.4 mm) 2.80 ” (71.2 mm) 2.20 ” (56 mm) 2.40 ” (61 mm)
H J K M N P W
3.13 ” (79.5 mm) 1.70 ” (43 mm) 0.40 ” (10 mm) 1.77 ” (45 mm) 0.65 ” (16.5 mm) 0.13 ” (3.2 mm) 0.10 ” (2.5 mm)
H G
Size 14 x 51
T
F
Part No.
J R Z
S
51 058 04 51 058 04.2 51 058 04.3
51 058 04.S 51 058 04.3S
1 pol. 2 pol. 3 pol.
X
M
U
A
S= Microswitch Power acceptance: 6 W
W
B
N
C D P
E K
J
A B C D E F G H J K
4.04 ” (102.5 mm) 1.04 ” (26.5 mm) 2.10 ” (53 mm) 3.13 ” (79.5 mm) 4.17 ” (106 mm) 2.66 ” (67.5 mm) 3.00 ” (76 mm) 3.70 ” (94.2 mm) 2.07 ” (52.5 mm) 0.30 ” (8 mm)
H G
Part No. J R S
A
Z X
M N
B C D E P
J
51 060 04 51 060 04.2 51 060 04.3
51 063 04.S 51 063 04.3S
1 pol. 2 pol. 3 pol.
S= Microswitch Power acceptance: 12 W
W
K
1.77 ” (45 mm) 1.28 ” (32.5 mm) 0.40 ” (10.5 mm) 1.48 ” (37.5 mm) 0.30 ” (8 mm) 0.80 ” (20.5 mm) 0.33 ” (8.5 mm) 0.10 ” (2.5 mm) 3.17 ” (80.5 mm) 0.17 ” (4.4 mm)
Size 22 x 58
T
F
M N P R S T U W X Z
A B C D E F G H J K
5.50 ” (140 mm) 1.40 ” (35.6 mm) 2.80 ” (71.2 mm) 4.20 ” (106.8 mm) 5.60 ” (142.4 mm) 2.97 ” (75.5 mm) 3.44 ” (87.5 mm) 4.35 ” (110.5 mm) 2.10 ” (53 mm) 0.63 ” (16 mm)
M N P R S T W X Z
1.77 ” (45 mm) 2.00 ” (50.5 mm) 0.30 ” (7.5 mm) 1.57 ” (40 mm) 0.30 ” (8 mm) 1.06 ” (27 mm) 0.10 ” (2.5 mm) 4.30 ” (109.5 mm) 0.17 ” (4.4 mm)
URL 35
URL
URL 36
FUSES
FUSES
URM
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD SIBA ultra-rapid knife blade contact fuses type NH are available in many different sizes and four voltage ratings. They follow DIN/VDE IEC standard and can be fitted in open fuse bases. Usage in fuse bases or switches requires the comparison of the power loss of the fuse with the power acceptance of the base or switch. All SIBA type NH-fuses are available with either integral blown fuse indicator or a separately fitted trip indicator fuse for microswitch operation. Class:
aR/gR
Sizes:
000 / 00 / 0 / 1 / 2 and 3
Voltage ratings: AC 500 V - 2000 V Current ratings: 16 A up to 800 A
Features / Benefits High interrupting rating up to 120 kA Voltage rating AC 500 V - AC 2000 V Compliance with DIN 43620 and DIN 43653 standard Fuses with blown fuse combination indicator Class aR according to IEC 60269-4 and DIN VDE 0636-40 and Class gR according to DIN VDE 0636-40
Fuse bases / Switches and Accessories are available
URM 1
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Selection Guide Size
Rated Voltage AC
Indicator Type
Part No.
Selector Guide Page
Techn. Data Page
000 00 0 1 2 3 000 00 1 2 3 00 1 2 3 0 3 3 3
500 V 500 V 500 V 500 V 500 V 500 V 690 V 690 V 690 V 690 V 690 V 500 V 500 V 500 V 500 V 1000 V 660 V 1000 V 2000 V
combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator signal indicator signal indicator signal indicator signal indicator combi indicator combi indicator topindicator topindicator
20 000 04 20 001 04 20 002 04 20 003 04 20 004 04 20 005 04 20 477 20 20 209 20 20 211 20 20 212 20 20 213 20 20 007 04 20 009 04 20 010 04 20 011 04 20 384 04 20 373 04 20 407 04 20 404 04
URM 4 URM 5 URM 6 URM 7 URM 8 URM 9 URM 10 URM 11 URM 12 URM 13 URM 14 URM 15 URM 16 URM 17 URM 18 URM 19 URM 20 URM 21 URM 22
URM 23 URM 23 URM 24 URM 25 URM 26 URM 27 URM 28 URM 28 URM 29 URM 30 URM 31 URM 23 URM 25 URM 26 URM 27 URM 32 URM 33 URM 34 URM 35
URM 2
FUSES
URM
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Fuse base
Size
Rated Voltage AC
with external microswitch
Part No.
Techn. Data Page
00 00 1 2 3 00 1 2 3 0
500/690 V 500/690 V 500/690 V 500/690 V 500/690 V 500 V 500 V 500 V 500 V 1000 V
– – – – – yes yes yes yes
21 001 01 21 001 10 21 003 01 21 004 01 21 005 01 21 007 01 21 009 01 21 010 01 21 011 01 21 384 01
URM 36 URM 36 URM 37 URM 37 URM 37 URM 38 URM 38 URM 38 URM 38 URM 39
URM 3
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Amax B C D E F G H I L
Rated voltage AC 500 V
Rated current
Part No.
6A 10 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A
20 000 04 20 000 04 20 000 04 20 000 04 20 000 04 20 000 04 20 000 04 20 000 04 20 000 04 20 000 04
2.13 ” (54 mm) 0.60 ” (15 mm) 1.85 ” (47 mm) 0.80 ” (20.5 mm) 1.60 ” (40.5 mm) 0.24 ” (6 mm) 1.38 ” (35 mm) 2.05 ” (52 mm) 0.28 ” (7 mm) 3.07 ” (78 mm)
URM 4
UL Rec.
Size 000
combi indicator Class
Weight
Pack
(kg/100)
gR gR gR gR gR gR gR gR gR gR
11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0
3 3 3 3 3 3 3 3 3 3
Standard DIN 43620
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Rated voltage AC 500 V
Rated current
Part No.
100 A 125 A 160 A
20 001 04 20 001 04 20 001 04
UL Rec.
Size 00
combi indicator Class
Weight
Standard DIN 43620
Pack
(kg/100)
gR aR aR
15.4 15.4 15.4
3 3 3
Amax B C D E F G H I L
2.13 ” (54 mm) 0.60 ” (15 mm) 1.85 ” (47 mm) 1.16 ” (29.5 mm) 1.80 ” (46 mm) 0.24 ” (6 mm) 1.38 ” (35 mm) 2.28 ” (58 mm) 0.50 ” (13 mm) 3.07 ” (78 mm)
URM 5
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Amax B C D E F G H I L
Rated voltage AC 500 V
Rated current
Part No.
16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 002 04 20 002 04 20 002 04 20 002 04 20 002 04 20 002 04 20 002 04 20 002 04 20 002 04 20 002 04 20 002 04
2.80 ” (71.5 mm) 0.60 ” (15 mm) 2.56 ” (65 mm) 1.16 ” (29.5 mm) 1.80 ” (46 mm) 0.24 ” (6 mm) 1.38 ” (35 mm) 2.28 ” (58 mm) 0.50 ” (13 mm) 4.92 ” (125 mm)
URM 6
UL Rec.
Size 0
combi indicator Class
Weight
Pack
(kg/100)
gR gR gR gR gR gR gR gR gR aR aR
24 24 24 24 24 24 24 24 24 24 24
3 3 3 3 3 3 3 3 3 3 3
Standard DIN 43620
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Rated voltage AC 500 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A
20 003 04 20 003 04 20 003 04 20 003 04 20 003 04 20 003 04 20 003 04 20 003 04
UL Rec.
Size 1
combi indicator Class
Weight
Standard DIN 43620/1
Pack
(kg/100)
gR gR gR aR aR aR aR aR
27 27 27 27 27 37 37 37
3 3 3 3 3 3 3 3
20 003 04 ≤ 160 A Amax B C D E F G H I L
2.95 ” (75 mm) 0.80 ” (20 mm) 2.56 ” (65 mm) 1.16 ” (29.5 mm) 1.80 ” (46 mm) 0.24 ” (6 mm) 1.57 ” (40 mm) 2.28 ” (58 mm) 0.30 ” (8 mm) 5.30 ” (135 mm)
20 003 04 ≥ 200 A Amax B C D E F G H I L
2.95 ” (75 mm) 0.80 ” (20 mm) 2.56 ” (65 mm) 1.65 ” (42 mm) 2.03 ” (51.5 mm) 0.24 ” (6 mm) 1.57 ” (40 mm) 2.52 ” (64 mm) 0.55 ” (14 mm) 5.30 ” (135 mm)
URM 7
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Rated voltage AC 500 V
Rated current
Part No.
32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 355 A 400 A
20 004 04 20 004 04 20 004 04 20 004 04 20 004 04 20 004 04 20 004 04 20 004 04 20 004 04 20 004 04 20 004 04 20 004 04 20 004 04
20 004 04 ≤ 250 A Amax B C D E F G H I L
2.95 ” (75 mm) 0.80 ” (20 mm) 2.56 ” (65 mm) 1.65 ” (42 mm) 2.03 ” (51.5 mm) 0.24 ” (6 mm) 1.90 ” (48 mm) 2.83 ” (72 mm) 0.55 ” (14 mm) 5.90 ” (150 mm)
URM 8
20 004 04 ≥ 315 A Amax B C D E F G H I L
2.95 ” (75 mm) 1.02 ” (26 mm) 2.56 ” (65 mm) 2.10 ” (53 mm) 2.32 ” (59 mm) 0.24 ” (6 mm) 1.90 ” (48 mm) 2.83 ” (72 mm) 0.55 ” (14 mm) 5.90 ” (150 mm)
UL Rec.
Size 2
combi indicator Class
Weight
Pack
(kg/100)
gR gR gR gR gR gR aR aR aR aR aR aR aR
37 37 37 37 37 37 37 37 37 37 65 65 65
3 3 3 3 3 3 3 3 3 3 3 3 3
Standard DIN 43620/1
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Rated voltage AC 500 V
Rated current
Part No.
160 A 200 A 224 A 250 A 315 A 400 A 500 A 630 A
20 005 04 20 005 04 20 005 04 20 005 04 20 005 04 20 005 04 20 005 04 20 005 04
UL Rec.
Size 3
combi indicator Class
Weight
Standard DIN 43620/1
Pack
(kg/100)
aR aR aR aR aR aR aR aR
65 65 65 65 65 65 88 88
3 3 3 3 3 3 3 3
20 005 04 ≤ 400 A Amax B C D E F G H I L
2.95 ” (75 mm) 1.02 ” (26 mm) 2.56 ” (65 mm) 2.10 ” (53 mm) 2.32 ” (59 mm) 0.24 ” (6 mm) 2.36 ” (60 mm) 3.27 ” (83 mm) 0.55 ” (14 mm) 5.90 ” (150 mm)
20 005 04 ≥ 425 A Amax B C D E F G H I L
2.95 ” (75 mm) 1.26 ” (32 mm) 2.56 ” (65 mm) 2.56 ” (65 mm) 2.90 ” (73.5 mm) 0.24 ” (6 mm) 2.36 ” (60 mm) 3.40 ” (86 mm) 0.67 ” (17 mm) 5.90 ” (150 mm)
URM 9
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Amax B C D E F G H I L
Rated voltage AC 690 V
Rated current
Part No.
10 A 16 A 20 A 25 A 32 A 40 A 50 A
20 477 20 20 477 20 20 477 20 20 477 20 20 477 20 20 477 20 20 477 20
2.13 ” (54 mm) 0.60 ” (15 mm) 1.85 ” (47 mm) 0.80 ” (20.5 mm) 1.60 ” (40.5 mm) 0.24 ” (6 mm) 1.38 ” (35 mm) 2.05 ” (52 mm) 0.28 ” (7 mm) 3.07 ” (78 mm)
URM 10
UL Rec.
Size 000
combi indicator Class
Weight
Pack
(kg/100)
gR gR gR gR gR gR gR
11 11 11 11 11 11 11
3 3 3 3 3 3 3
Standard DIN 43620/1
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Rated voltage AC 690 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A
20 209 20 20 209 20 20 209 20 20 209 20 20 209 20
UL Rec.
Size 00
combi indicator Class
Weight
Standard DIN 43620/1
Pack
(kg/100)
gR gR gR aR aR
15.4 15.4 15.4 15.4 15.4
3 3 3 3 3
Amax B C D E F G H I L
2.13 ” (54 mm) 0.60 ” (15 mm) 1.85 ” (47 mm) 1.16 ” (29.5 mm) 1.80 ” (46 mm) 0.24 ” (6 mm) 1.38 ” (35 mm) 2.28 ” (58 mm) 0.50 ” (13 mm) 3.07 ” (78 mm)
URM 11
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Amax B C D E F G H I L
Rated voltage AC 690 V
Rated current
Part No.
16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A
20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20
2.95 ” (75 mm) 0.80 ” (20 mm) 2.56 ” (65 mm) 1.65 ” (42 mm) 2.03 ” (51.5 mm) 0.24 ” (6 mm) 1.57 ” (40 mm) 2.52 ” (64 mm) 0.55 ” (14 mm) 5.30 ” (135 mm)
URM 12
UL Rec.
Size 1
combi indicator Class
Weight
Pack
(kg/100)
gR gR gR gR gR gR gR gR gR aR aR aR aR aR
37 37 37 37 37 37 37 37 37 37 37 37 37 37
3 3 3 3 3 3 3 3 3 3 3 3 3 3
Standard DIN 43620/1
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Rated voltage AC 690 V
Rated current
Part No.
160 A 200 A 250 A 315 A 350 A 400 A 450 A
20 212 20 20 212 20 20 212 20 20 212 20 20 212 20 20 212 20 20 212 20
UL Rec.
Size 2
combi indicator Class
Weight
Standard DIN 43620/1
Pack
(kg/100)
aR aR aR aR aR aR aR
37 37 37 65 65 65 65
3 3 3 3 3 3 3
20 212 20 ≤ 250 A Amax B C D E F G H I L
2.95 ” (75 mm) 0.80 ” (20 mm) 2.56 ” (65 mm) 1.65 ” (42 mm) 2.03 ” (51.5 mm) 0.24 ” (6 mm) 1.90 ” (48 mm) 2.83 ” (72 mm) 0.55 ” (14 mm) 5.90 ” (150 mm)
20 212 20 ≥ 315 A Amax B C D E F G H I L
2.95 ” (75 mm) 1.02 ” (26 mm) 2.56 ” (65 mm) 2.10 ” (53 mm) 2.32 ” (59 mm) 0.24 ” (6 mm) 1.90 ” (48 mm) 2.83 ” (72 mm) 0.55 ” (14 mm) 5.90 ” (150 mm)
URM 13
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Rated voltage AC 690 V
Rated current
Part No.
315 A 355 A 400 A 450 A 500 A 550 A 630 A 710 A
20 213 20 20 213 20 20 213 20 20 213 20 20 213 20 20 213 20 20 213 20 20 213 20
20 213 20 ≤ 400 A Amax B C D E F G H I L
2.95 ” (75 mm) 1.02 ” (26 mm) 2.56 ” (65 mm) 2.10 ” (53 mm) 2.32 ” (59 mm) 0.24 ” (6 mm) 2.36 ” (60 mm) 3.27 ” (83 mm) 0.55 ” (14 mm) 5.90 ” (150 mm)
URM 14
20 213 20 ≥ 450 A Amax B C D E F G H I L
2.95 ” (75 mm) 1.26 ” (32 mm) 2.56 ” (65 mm) 2.56 ” (65 mm) 2.90 ” (73.5 mm) 0.24 ” (6 mm) 2.36 ” (60 mm) 3.40 ” (86 mm) 0.67 ” (17 mm) 5.90 ” (150 mm)
UL Rec.
Size 3
combi indicator Class
Weight
Pack
(kg/100)
aR aR aR aR aR aR aR aR
65 65 65 88 88 88 88 88
3 3 3 3 3 3 3 3
Standard DIN 43620/1
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Rated voltage AC 500 V
Rated current
Part No.
16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 007 04 20 007 04 20 007 04 20 007 04 20 007 04 20 007 04 20 007 04 20 007 04 20 007 04 20 007 04 20 007 04
UL Rec.
Size 00
Standard DIN 43620
signal indicator Class
Weight
Pack
(kg/100)
gR gR gR gR gR gR gR gR gR aR aR
19 19 19 19 19 19 19 19 19 19 19
3 3 3 3 3 3 3 3 3 3 3
A B C
0.90 ” (23 mm) 0.67 ” (17 mm) 0.50 ” (13 mm)
URM 15
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
A B C
Rated voltage AC 500 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A
20 009 04 20 009 04 20 009 04 20 009 04 20 009 04 20 009 04 20 009 04 20 009 04
1.20 ” (30.5 mm) 0.94 ” (24 mm) 0.55 ” (14 mm)
URM 16
UL Rec.
Size 1
signal indicator Class
Weight
Pack
(kg/100)
gR gR gR aR aR aR aR aR
40 40 40 40 40 40 40 40
3 3 3 3 3 3 3 3
Standard DIN 43620/1
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Rated voltage AC 500 V
Rated current
Part No.
32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 355 A 315 A 400 A
20 010 04 20 010 04 20 010 04 20 010 04 20 010 04 20 010 04 20 010 04 20 010 04 20 010 04 20 010 04 20 010 04 20 010 04 20 010 04
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
signal indicator Class
Weight
Standard DIN 43620/1
Pack
(kg/100)
gR gR gR gR gR gR aR aR aR aR aR aR aR
70 70 70 70 70 70 70 70 70 70 70 70 70
3 3 3 3 3 3 3 3 3 3 3 3 3
A B C
1.65 ” (42 mm) 1.10 ” (28 mm) 0.55 ” (14 mm)
URM 17
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
A B C
Rated voltage AC 500 V
Rated current
Part No.
160 A 200 A 224 A 250 A 400 A 500 A 630 A
20 011 04 20 011 04 20 011 04 20 011 04 20 011 04 20 011 04 20 011 04
1.73 ” (44 mm) 1.52 ” (38.5 mm) 0.67 ” (17 mm)
URM 18
UL Rec.
Size 3
signal indicator Class
Weight
Pack
(kg/100)
aR aR aR aR aR aR aR
90 90 90 90 90 90 90
3 3 3 3 3 3 3
Standard DIN 43620/1
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Rated voltage AC 1000 V
Rated current
Part No.
16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 384 04 20 384 04 20 384 04 20 384 04 20 384 04 20 384 04 20 384 04 20 384 04 20 384 04 20 384 04 20 384 04
UL Rec.
Size 0
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
combi indicator Class
Weight
Standard DIN 43620/1
Pack
(kg/100)
gR gR gR gR gR gR aR aR aR aR aR
24 24 24 24 24 24 24 24 24 24 24
6 6 6 6 6 6 6 6 6 6 6
Amax B C D E F G H I L
2.80 ” (71.5 mm) 0.60 ” (15 mm) 2.56 ” (65 mm) 1.16 ” (29.5 mm) 1.80 ” (46 mm) 0.24 ” (6 mm) 1.38 ” (35 mm) 2.28 ” (58 mm) 0.50 ” (13 mm) 4.92 ” (125 mm)
URM 19
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Amax B C D E F G H I J K L
Rated voltage AC 660 V
Rated current
Part No.
150 A 200 A 250 A 300 A 350 A 400 A 500 A
20 373 04 20 373 04 20 373 04 20 373 04 20 373 04 20 373 04 20 373 04
2.95 ” (75 mm) 1.26 ” (32 mm) 2.56 ” (65 mm) 2.56 ” (65 mm) 2.90 ” (73.5 mm) 0.24 ” (6 mm) 2.36 ” (60 mm) 3.40 ” (86 mm) 0.67 ” (17 mm) 0.43 ” (11 mm) 4.20 ” (107 mm) 5.47 ” (139 mm)
URM 20
UL Rec.
Size 3
combi indicator Class
Weight
Pack
(kg/100)
gR gR gR gR gR gR gR
83 83 83 83 83 83 83
6 6 6 6 6 6 6
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Rated voltage AC 1000 V
Rated current
Part No.
100 A 125 A 160 A 200 A 250 A 315 A 355 A 400 A 450 A 500 A
20 407 04 20 407 04 20 407 04 20 407 04 20 407 04 20 407 04 20 407 04 20 407 04 20 407 04 20 407 04
UL Rec.
Size 3
topindicator Class
Weight
Pack
(kg/100)
aR aR aR aR aR aR aR aR aR aR
110 110 110 110 110 110 110 110 110 110
1 1 1 1 1 1 1 1 1 1
Amax B C D E F G H I J K L
3.74 ” (95 mm) 1.26 ” (32 mm) 3.35 ” (85 mm) 2.40 ” (61 mm) 2.72 ” (69 mm) 0.24 ” (6 mm) 2.36 ” (60 mm) 3.20 ” (81.5 mm) 0.50 ” (13 mm) 0.43 ” (11 mm) 5.00 ” (127 mm) 6.30 ” (160 mm)
URM 21
URM
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION KNIFE BLADE CONTACT – GERMAN STANDARD
Amax B C D E F G H I J K L
Rated voltage AC 2000 V
Rated current
Part No.
200 A 224 A 250 A 300 A 315 A 355 A 400 A 450 A
20 404 04 20 404 04 20 404 04 20 404 04 20 404 04 20 404 04 20 404 04 20 404 04
7.10 ” (180 mm) 1.26 ” (32 mm) 6.50 ” (165 mm) 2.40 ” (61 mm) 2.72 ” (69 mm) 0.24 ” (6 mm) 2.36 ” (60 mm) 3.20 ” (81.5 mm) 0.50 ” (13 mm) 0.43 ” (11 mm) 8.20 ” (208 mm) 9.45 ” (240 mm)
URM 22
UL Rec.
Size 3
topindicator Class
Weight
Pack
(kg/100)
aR aR aR aR aR aR aR aR
170 170 170 170 170 170 170 170
1 1 1 1 1 1 1 1
Electrical Characteristics
Size 000/00 Rated current
FUSES
Rated voltage AC 500 V
Operating class ≤ 100 A gR / > 100 A aR
Part No. Part No. with combi indicator with signal indicator
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 000 04 20 000 04 20 000 04 20 000 04 20 000 04 20 000 04 20 000 04 20 000 04 20 000 04 20 001 04 20 001 04 20 001 04
Rated breaking capacity 120 kA
Power loss W
Pre-arcing l2t-value A2t
Total l2t-value @ 500 V A2t
4.8 5.7 6.7 8.1 9 10 12 14 19 21 25 30
10 17 20 67 82 90 190 330 510 920 1,660 2,800
140 185 305 460 650 800 1,400 2,600 4,200 7,600 12,300 19,500
20 007 04 20 007 04 20 007 04 20 007 04 20 007 04 20 007 04 20 007 04 20 007 04 20 007 04 20 007 04 20 007 04 20 007 04
Cut-off-characteristics
URM
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URM 23
URM
Electrical Characteristics
FUSES
Size 0
Rated voltage AC 500 V
Rated Part No. current with combi indicator 16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 002 04 20 002 04 20 002 04 20 002 04 20 002 04 20 002 04 20 002 04 20 002 04 20 002 04 20 002 04 20 002 04 20 002 04
Operating class ≤ 100 A gR / > 100 A aR
Power loss W
Pre-arcing l2t-value A2t
Total l2t-value @ 500 V A2t
6.1 7.2 8.6 10 11 12 15 18 21 25 30 36
10 17 20 67 82 90 190 330 510 920 1,660 2,800
140 185 305 460 650 800 1,400 2,600 4,200 7,600 12,300 19,500
Cut-off-characteristics
Rated breaking capacity 120 kA
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URM 24
RMS Prospective Current
I(A)
Electrical Characteristics
Size 1 Rated current
FUSES
Rated voltage AC 500 V
Operating class gR
Part No. Part No. with combi indicator with signal indicator
63 A 80 A 100 A 125 A 160 A 200 A 224 A 250 A 315 A
20 003 04 20 003 04 20 003 04 20 003 04 20 003 04 20 003 04 20 003 04 20 003 04 20 003 04
Rated breaking capacity 120 kA
Power loss W
Pre-arcing l2t-value A2t
Total l2t-value @ 500 V A2t
18 22 27 33 40 40 53 62 79
330 510 920 4,100 1,660 2,400 5,800 9,600 14,000
2,600 4,200 7,600 12,300 19,500 37,000 42,000 55,000 90,000
20 009 04 20 009 04 20 009 04 20 009 04 20 009 04 20 009 04 20 009 04 20 009 04 20 009 04
Cut-off-characteristics
URM
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URM 25
URM Size 2 Rated current
Electrical Characteristics
FUSES
Rated voltage AC 500 V
Operating class ≤ 100 A gR / > 100 A aR
Part No. Part No. with combi indicator with signal indicator
100 A 125 A 160 A 200 A 224 A 250 A 315 A 355 A 400 A
20 004 04 20 004 04 20 004 04 20 004 04 20 004 04 20 004 04 20 004 04 20 004 04 20 004 04
Rated breaking capacity 120 kA
Power loss
Pre-arcing l2t-value
Total l2t-value @ 500 V
W 23 29 40 40 44 51 69 81 94
A2t 920 1,660 2,400 5,800 7,600 9,600 14,000 20,000 27,000
A2t 7,600 12,300 19,500 37,000 39,000 51,000 84,000 125,000 155,000
20 010 04 20 010 04 20 010 04 20 010 04 20 010 04 20 010 04 20 010 04 20 010 04 20 010 04
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URM 26
RMS Prospective Current
I(A)
Electrical Characteristics
Size 3 Rated current
FUSES
Rated voltage AC 500 V
Operating class aR
Part No. Part No. with combi indicator with signal indicator
160 A 200 A 224 A 250 A 315 A 355 A 400 A 450 A 500 A 550 A 630 A
20 005 04 20 005 04 20 005 04 20 005 04 20 005 04 20 005 04 20 005 04 20 005 04 20 005 04 20 005 04 20 005 04
Rated breaking capacity 120 kA
Power loss W
Pre-arcing l2t-value A2t
Total l2t-value @ 500 V A2t
48 56 61 65 76 83 85 90 98 110 122
2,400 5,800 7,600 9,600 14,000 20,000 27,000 38,000 47,000 57,000 80,000
19,500 37,000 39,000 51,000 84,000 125,000 155,000 190,000 240,000 300,000 420,000
20 011 04 20 011 04 20 011 04 20 011 04 20 011 04 20 011 04 20 011 04 20 011 04 20 011 04 20 011 04 20 011 04
Cut-off-characteristics
URM
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URM 27
URM
Electrical Characteristics
FUSES
Size 000/00
Rated voltage AC 690 V
Rated current
Part No. with combi indicator
Power loss W
10 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 477 20 20 477 20 20 477 20 20 477 20 20 477 20 20 477 20 20 477 20 20 477 20 20 209 20 20 209 20 20 209 20 20 209 20
2.5 4.1 5.5 6 7.1 9.2 12 14 17 21 25 32
Operating class ≤ 100 A gR / > 100 A aR Pre-arcing l2t-value A2t
Rated breaking capacity 100 kA
Total l2t-value @ 690 V A2t
2.5 5.5 12 16 35 61 110 190 350 610 1,200 2,100
18 40 91 110 250 450 820 1,400 2,600 4,500 9,100 15,000
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URM 28
RMS Prospective Current
I(A)
Electrical Characteristics
Size 1
FUSES
Rated voltage AC 690 V
Operating class ≤ 100 A gR / > 100 A aR
Rated current
Part No. with combi indicator
Power loss W
Pre-arcing l2t-value A2t
Total l2t-value @ 690 V A2t
40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A
20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20 20 211 20
8 11 14 20 24 31 42 52 71 88
80 140 250 470 650 1,050 1,900 2,800 5,000 11,000
570 1,000 1,800 3,400 4,700 7,600 14,000 21,000 36,000 76,000
Cut-off-characteristics
URM
Rated breaking capacity 100 kA
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URM 29
URM
Electrical Characteristics
FUSES
Size 2
Rated voltage AC 690 V
Operating class aR
Rated current
Part No. with combi indicator
Power loss W
Pre-arcing l2t-value A2t
Total l2t-value @ 690 V A2t
160 A 200 A 250 A 315 A 350 A 400 A 450 A
20 212 20 20 212 20 20 212 20 20 212 20 20 212 20 20 212 20 20 212 20
42 52 71 79 85 95 100
1,900 2,800 5,000 11,000 14,000 20,000 30,000
14,000 21,000 36,000 76,000 100,000 145,000 220,000
Cut-off-characteristics
Rated breaking capacity 100 kA
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URM 30
RMS Prospective Current
I(A)
Electrical Characteristics
Size 3
FUSES
Rated voltage AC 690 V
Operating class aR
Rated current
Part No. with combi indicator
Power loss W
Pre-arcing l2t-value A2t
Total l2t-value @ 690 V A2t
315 A 355 A 400 A 450 A 500 A 550 A 630 A 710 A
20 213 20 20 213 20 20 213 20 20 213 20 20 213 20 20 213 20 20 213 20 20 213 20
79.0 85.0 95.0 95.0 100.0 110.0 130.0 150.0
11,000 14,000 20,000 30,000 42,000 55,000 67,000 84,000
76,000 100,000 150,000 220,000 300,000 400,000 490,000 610,000
Cut-off-characteristics
URM
Rated breaking capacity 100 kA
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URM 31
URM
Electrical Characteristics
FUSES
Size 0
Rated voltage AC 1000 V
Rated Part No. current with combi indicator 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 384 04 20 384 04 20 384 04 20 384 04 20 384 04 20 384 04 20 384 04 20 384 04 20 384 04 20 384 04 20 384 04
Operating class ≤ 50 A gR / > 50 A aR
Power loss W
Pre-arcing l2t-value A2t
Total l2t-value @ 1000 V A2t
6.8 8 9 12 14 19 21 23 27 32 42
10 17 29 52 120 210 320 700 1,100 2,300 4,500
50 100 180 340 600 1,100 1,700 3,300 6,500 14,000 20,000
Cut-off-characteristics
Rated breaking capacity 100 kA
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URM 32
RMS Prospective Current
I(A)
Electrical Characteristics characteristics
Size 3
FUSES
Rated voltage AC 660 V
Rated Part No. current with combi indicator 150 A 200 A 250 A 300 A 350 A 400 A 500 A
20 373 04 20 373 04 20 373 04 20 373 04 20 373 04 20 373 04 20 373 04
Operating class gR
Power loss W
Pre-arcing l2t-value A2t
Total l2t-value @ 660 V A2t
35 56 69 78 84 97 114
2,100 3,800 6,700 10,000 14,000 19,000 27,000
20,000 36,000 65,000 102,000 145,000 185,000 280,000
Cut-off-characteristics
URM
Rated breaking capacity 120 kA
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URM 33
URM
Electrical Characteristics
FUSES
Size 3
Rated voltage AC 1000 V
Operating class aR
Rated current
Part No. with Topindicator
Power loss W
Pre-arcing l2t-value A2t
Total l2t-value @ 1000 V A2t
100 A 125 A 160 A 200 A 250 A 315 A 355 A 400 A 450 A 500 A
20 407 04 20 407 04 20 407 04 20 407 04 20 407 04 20 407 04 20 407 04 20 407 04 20 407 04 20 407 04
28 34 36 41 49 73 77 79 82 87
2,100 2,900 4,100 5,600 10,000 34,000 51,000 60,000 74,000 125,000
5,800 8,900 12,800 18,000 31,000 97,000 152,000 180,000 220,000 370,000
Cut-off-characteristics
Rated breaking capacity 100 kA
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URM 34
RMS Prospective Current
I(A)
Electrical Characteristics
Size 3
FUSES
Rated voltage AC 2000 V
Operating class aR
Rated current
Part No. with Topindicator
Power loss W
Pre-arcing l2t-value A2t
Total l2t-value @ 2000 V A2t
200 A 224 A 250 A 300 A 315 A 355 A 400 A 450 A
20 404 04 20 404 04 20 404 04 20 404 04 20 404 04 20 404 04 20 404 04 20 404 04
78 85 103 115 121 135 145 153
21,000 27,000 33,000 53,000 62,000 97,000 130,000 159,000
60,000 77,000 95,000 151,000 172,000 280,000 410,000 520,000
Cut-off-characteristics
URM
Rated breaking capacity 100 kA
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URM 35
URM Fuse Base
Part No. 21 001 01 A B C D E F G H I J L M N O
3.94 ” (100 mm) 0.80 ” (20 mm) 1.26 ” (32 mm) 3.90 ” (99 mm) 1.32 ” (33.5 mm) 1.14 ” (29 mm) 2.32 ” (59 mm) 3.40 ” (86 mm) 2.24 ” (57 mm) 4.72 ” (120 mm) 5.30 ” (135 mm) M8 0.98 ” (25 mm) 0.30 ” (7.5 mm)
Part No. 21 001 10 A B C D E F G H I J K L M N O P
3.94 ” (100 mm) 0.80 ” (20 mm) 1.18 ” (30 mm) 3.66 ” (93 mm) 1.24 ” (31.5 mm) 0.94 ” (24 mm) 2.20 ” (56 mm) 3.15 ” (80 mm) 2.24 ” (57 mm) 4.72 ” (120 mm) 0.34 ” (8.7 mm) 5.30 ” (135 mm) M8 0.98 ” (25 mm) 0.30 ” (7.5 mm) 0.60 ” (15.5 mm)
URM 36
FUSES
Size 00
Rated voltage AC 500/690 V
Standard DIN 43620
FUSES
Fuse Base
Sizes 1,2 and 3
Rated voltage AC 500/690 V
Standard DIN 43620
Size 1
Size 2
Size 3
Power acceptance 32 W Part No. 21 003 01
Power acceptance 45 W Part No. 21 004 01
Power acceptance 60 W Part No. 21 005 01
A B C D E F G H I J L M N O P V
6.90 ” (175 mm) 1.30 ” (33 mm) 1.97 ” (50 mm) 7.00 ” (178 mm) 2.52 ” (64 mm) 1.38 ” (35 mm) 3.30 ” (84 mm) 4.20 ” (107 mm) 3.15 ” (80 mm) 5.83 ” (148 mm) 7.78 ” (200 mm) M 10 1.18 ” (30 mm) 0.40 ” (10 mm) 0.65 ” (16.5 mm) 0.40 ” (10 mm)
A B C D E F G H I J L M N O P V
7.87 ” (200 mm) 1.30 ” (33 mm) 1.97 ” (50 mm) 7.32 ” (186 mm) 2.68 ” (68 mm) 1.38 ” (35 mm) 3.58 ” (91 mm) 4.72 ” (120 mm) 3.15 ” (80 mm) 5.83 ” (148 mm) 9.06 ” (230 mm) M 10 1.18 ” (30 mm) 0.40 ” (10 mm) 0.65 ” (16.5 mm) 0.40 ” (10 mm)
URM
A B C D E F G H I J L M N O P V
8.27 ” (210 mm) 1.30 ” (33 mm) 2.17 ” (55 mm) 8.86 ” (225 mm) 3.35 ” (85 mm) 1.38 ” (35 mm) 3.78 ” (96 mm) 5.00 ” (127 mm) 3.15 ” (80 mm) 5.83 ” (148 mm) 9.84 ” (250 mm) M 10 1.18 ” (30 mm) 0.40 ” (10 mm) 0.65 ” (16.5 mm) 0.40 ” (10 mm)
URM 37
URM Fuse Base
FUSES
Sizes 00,1,2 and 3
Rated voltage AC 500 V
Size
Part No.
B
H
00 1 2 3
21 007 01 21 009 01 21 010 01 21 011 01
1.34 ” (34 mm) 1.65 ” (42 mm) 2.05 ” (52 mm) 2.17 ” (55 mm)
3.15 ” (80 mm) 4.33 ” (110 mm) 4.72 ” (120 mm) 5.00 ” (127 mm)
URM 38
URM
FUSES
Fuse Base
Sizes 0
Rated voltage AC 1000 V
Part No. 21 384 01 A B C F G I J L M N O
5.98 ” (152 mm) 0.80 ” (20 mm) 1.26 ” (32 mm) 1.14 ” (29 mm) 2.32 ” (59 mm) 2.87 ” (73 mm) 5.28 ” (134 mm) 6.80 ” (173 mm) M8 0.98 ” (25 mm) 0.30 ” (7.5 mm)
URM 39
URM
URM 40
FUSES
FUSES
URS
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
SIZES 1, 2 AND 3
SIBA square body fuses type SQB are available in 3 different body sizes. Each size is available in various mounting styles for global applications. Variety in body sizes, mounting style and amp ratings allow the greatest flexibility in equipment design. SIBA SQB fuses provide superior engineering for the protection of today’s power semiconductors. The silicated process together with special shape and form of the pure silver melting elements give excellent results of low I2t-values and high interrupting ratings. And they are the most reliable under high cycling load conditions.
All fuses can be fitted with microswitches.
Approvals: Standards:
Class: Voltage ratings: Current ratings: Sizes: Tested at:
Recognition DIN 43653 DIN VDE 0636-40 IEC 60269-4 UL 248-13 aR AC 700 V / AC 1300 V 50 up to 1600 A 1, 2 and 3 acc. IEC - 1.1 x Un acc. UL - 1.0 x Un
Features / Benefits High interrupting rating 200 kA Very low I t-values 2
Voltage ratings AC 690/700 V and AC 1250/1300 V Suitable for North American and European standard Reliable also at high cyclic loading Fuse bases and Accessories are available URS 1
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
SIZES 1, 2 AND 3
Selection Guide Size
Rated Voltage AC
1 1 2 2 3 3 1 1 2 2 3 3 1 1 2 2 3 3 1 1 2 2 3 3 1 1 2 2 3 3 1 1 2 2 3 3 2 3
URS 2
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V
AC 690/700 V
Design
Indicator Type
Part No.
Type
Selector Guide Page
Techn. Data Page
US-Type short US-Type short US-Type short US-Type short US-Type short US-Type short US-Type long US-Type long US-Type long US-Type long US-Type long US-Type long UNC threads UNC threads UNC threads UNC threads UNC threads UNC threads 80 mm Fix. Center 80 mm Fix. Center 80 mm Fix. Center 80 mm Fix. Center 80 mm Fix. Center 80 mm Fix. Center 110 mm Fix. Center 110 mm Fix. Center 110 mm Fix. Center 110 mm Fix. Center 110 mm Fix. Center 110 mm Fix. Center Metric threads Metric threads Metric threads Metric threads Metric threads Metric threads Double-Barrel Double-Barrel
without for microswitch fitting without for microswitch fitting wihout for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting for microswitch fitting for microswitch fitting
20 617 31 20 616 32 20 627 31 20 626 32 20 637 31 20 636 32 20 619 31 20 618 32 20 629 31 20 628 32 20 639 31 20 638 32 20 663 31 20 664 32 20 673 31 20 674 32 20 683 31 20 684 32 20 610 31 20 612 32 20 620 31 20 622 32 20 630 31 20 632 32 20 613 31 20 615 32 20 623 31 20 625 32 20 633 31 20 635 32 20 660 31 20 661 32 20 670 31 20 671 32 20 680 31 20 681 32 20 678 32 20 688 32
SQB 1 SQB 1 SQB 2 SQB 2 SQB 3 SQB 3 SQB 1 SQB 1 SQB 2 SQB 2 SQB 3 SQB 3 SQB 1 SQB 1 SQB 2 SQB 2 SQB 3 SQB 3 SQB 1 SQB 1 SQB 2 SQB 2 SQB 3 SQB 3 SQB 1 SQB 1 SQB 2 SQB 2 SQB 3 SQB 3 SQB 1 SQB 1 SQB 2 SQB 2 SQB 3 SQB 3 SQB 2 SQB 3
URS 5 URS 6 URS 7 URS 8 URS 9 URS 10 URS 11 URS 12 URS 13 URS 14 URS 15 URS 16 URS 17 URS 18 URS 19 URS 20 URS 21 URS 22 URS 23 URS 24 URS 25 URS 26 URS 27 URS 28 URS 29 URS 30 URS 31 URS 32 URS 33 URS 34 URS 35 URS 36 URS 37 URS 38 URS 39 URS 40 URS 41 URS 42
URS 69 URS 69 URS 70 URS 70 URS 71 URS 71 URS 69 URS 69 URS 70 URS 70 URS 71 URS 71 URS 69 URS 69 URS 70 URS 70 URS 71 URS 71 URS 69 URS 69 URS 70 URS 70 URS 71 URS 72 URS 69 URS 69 URS 70 URS 70 URS 71 URS 71 URS 69 URS 69 URS 70 URS 70 URS 71 URS 71 URS 72 URS 73
FUSES
URS
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Selection Guide
SIZES 1, 2 AND 3
AC 1250/1300 V
Size
Rated Voltage AC
Design
Indicator Type
Part No.
Type
Selector Guide Page
Techn. Data Page
1 1 2 2 3 3 1 1 2 2 3 3 1 1 2 2 3 3 1 1 2 2 3 3 2 3
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V
US-Type long US-Type long US-Type long US-Type long US-Type long US-Type long UNC threads UNC threads UNC threads UNC threads UNC threads UNC threads 110 mm Fix. Center 110 mm Fix. Center 110 mm Fix. Center 110 mm Fix. Center 110 mm Fix. Center 110 mm Fix. Center Metric threads Metric threads Metric threads Metric threads Metric threads Metric threads Metric threads Metric threads
without for microswitch fitting without for microswitch fitting wihout for microswitch fitting without for microswitch fitting without for microswitch fitting wihout for microswitch fitting without for microswitch fitting without for microswitch fitting wihout for microswitch fitting without for microswitch fitting without for microswitch fitting without for microswitch fitting Double-Barrel Double-Barrel
20 719 31 20 718 32 20 729 31 20 728 32 20 739 31 20 738 32 20 763 31 20 764 32 20 773 31 20 774 32 20 783 31 20 784 32 20 713 31 20 715 32 20 723 31 20 725 32 20 733 31 20 735 32 20 760 31 20 761 32 20 770 31 20 771 32 20 780 31 20 781 32 20 778 32 20 788 32
SQB 1 SQB 1 SQB 2 SQB 2 SQB 3 SQB 3 SQB 1 SQB 1 SQB 2 SQB 2 SQB 3 SQB 3 SQB 1 SQB 1 SQB 2 SQB 2 SQB 3 SQB 3 SQB 1 SQB 1 SQB 2 SQB 2 SQB 3 SQB 3 SQB 2 SQB 3
URS 43 URS 44 URS 45 URS 46 URS 47 URS 48 URS 49 URS 50 URS 51 URS 52 URS 53 URS 54 URS 55 URS 56 URS 57 URS 58 URS 59 URS 60 URS 61 URS 62 URS 63 URS 64 URS 65 URS 66 URS 67 URS 68
URS 74 URS 74 URS 75 URS 75 URS 76 URS 76 URS 74 URS 74 URS 75 URS 75 URS 76 URS 76 URS 74 URS 74 URS 75 URS 75 URS 76 URS 76 URS 74 URS 74 URS 75 URS 75 URS 76 URS 76 URS 77 URS 78
URS 3
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
SIZES 1, 2 AND 3
Selection Guide
Fuse Base
Rated Voltage AC
Fixing Center
Rated Current
Part No.
Techn Data Page
900 V 1400 V 900 V 1400 V
80 mm 110 mm 80 mm 110 mm
630 A 630 A 1250 A 1250 A
21 313 01 21 323 01 21 313 02 21 323 02
URS 79 URS 79 URS 80 URS 80
Selection Guide
Microswitch
Rated Current AC
Rated Voltage AC
Contact
Part No.
Techn Data Page
10 A
250 V
1 change over
28 001 04
URS 81
URS 4
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 630 A 700 A 800 A 900 A
20 617 31 20 617 31 20 617 31 20 617 31 20 617 31 20 617 31 20 617 31 20 617 31 20 617 31 20 617 31 20 617 31 20 617 31 20 617 31 20 617 31 20 617 31 20 617 31
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard US-Type short Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V
52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
A B C D E1 E2 F L
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.55 ” (14 mm) 2.00 ” (51 mm) 4.29 ” (109 mm) 2.87 ” (73 mm) 0.24 ” (6 mm) 5.28 ” (134 mm)
URS 5
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E1 E2 F G H L
Rated voltage AC 600-690/700 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 630 A 700 A 800 A 900 A
20 616 32 20 616 32 20 616 32 20 616 32 20 616 32 20 616 32 20 616 32 20 616 32 20 616 32 20 616 32 20 616 32 20 616 32 20 616 32 20 616 32 20 616 32 20 616 32
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.55 ” (14 mm) 2.00 ” (51 mm) 4.29 ” (109 mm) 2.87 ” (73 mm) 0.24 ” (6 mm) 2.60 ” (66 mm) 3.50 ” (89 mm) 5.28 ” (134 mm)
URS 6
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V
52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52
Standard US-Type short
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A
20 627 31 20 627 31 20 627 31 20 627 31 20 627 31 20 627 31 20 627 31 20 627 31 20 627 31 20 627 31 20 627 31
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard US-Type short Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
60 60 60 60 60 60 60 60 60 60 60
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2
A B C D E1 E2 F L
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.55 ” (14 mm) 2.36 ” (60 mm) 4.30 ” (109 mm) 2.87 ” (73 mm) 0.24 ” (6 mm) 5.28 ” (134 mm)
URS 7
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E1 E2 F G H L
Rated voltage AC 600-690/700 V
Rated current
Part No.
400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A
20 626 32 20 626 32 20 626 32 20 626 32 20 626 32 20 626 32 20 626 32 20 626 32 20 626 32 20 626 32 20 626 32
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.55 ” (14 mm) 2.36 ” (60 mm) 4.30 ” (109 mm) 2.87 ” (73 mm) 0.24 ” (6 mm) 2.95 ” (75 mm) 3.86 ” (98 mm) 5.28 ” (134 mm)
URS 8
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
60 60 60 60 60 60 60 60 60 60 60
Standard US-Type short
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1500 A 1600 A
20 637 31 20 637 31 20 637 31 20 637 31 20 637 31 20 637 31 20 637 31 20 637 31 20 637 31 20 637 31 20 637 31 20 637 31
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard US-Type short Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
80 80 80 80 80 80 80 80 80 80 80 80
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2
A B C D E1 E2 F L
1.93 ” (49 mm) 1.38 ” (35 mm) 0.63 ” (16 mm) 2.87 ” (73 mm) 4.30 ” (109 mm) 2.95 ” (75 mm) 0.24 ” (6 mm) 5.28 ” (134 mm)
URS 9
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E1 E2 F G H L
Rated voltage AC 600-690/700 V
Rated current
Part No.
500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1500 A 1600 A
20 636 32 20 636 32 20 636 32 20 636 32 20 636 32 20 636 32 20 636 32 20 636 32 20 636 32 20 636 32 20 636 32 20 636 32
1.93 ” (49 mm) 1.38 ” (35 mm) 0.63 ” (16 mm) 2.87 ” (73 mm) 4.30 ” (109 mm) 2.95 ” (75 mm) 0.24 ” (6 mm) 3.46 ” (88 mm) 4.37 ” (111 mm) 5.28 ” (134 mm)
URS 10
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
80 80 80 80 80 80 80 80 80 80 80 80
Standard US-Type short
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 630 A 700 A 800 A 900 A
20 619 31 20 619 31 20 619 31 20 619 31 20 619 31 20 619 31 20 619 31 20 619 31 20 619 31 20 619 31 20 619 31 20 619 31 20 619 31 20 619 31 20 619 31 20 619 31
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard US-Type long Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V
52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
A B C D E1 E2 F L
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.55 ” (14 mm) 2.00 ” (51 mm) 5.04 ” (128 mm) 3.62 ” (92 mm) 0.24 ” (6 mm) 6.06 ” (154 mm)
URS 11
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E1 E2 F G H L
Rated voltage AC 600-690/700 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 630 A 700 A 800 A 900 A
20 618 32 20 618 32 20 618 32 20 618 32 20 618 32 20 618 32 20 618 32 20 618 32 20 618 32 20 618 32 20 618 32 20 618 32 20 618 32 20 618 32 20 618 32 20 618 32
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.55 ” (14 mm) 2.01 ” (51 mm) 5.04 ” (128 mm) 3.62 ” (92 mm) 0.24 ” (6 mm) 2.60 ” (66 mm) 3.50 ” (98 mm) 6.06 ” (154 mm)
URS 12
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V
52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52
Standard US-Type long
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A
20 629 31 20 629 31 20 629 31 20 629 31 20 629 31 20 629 31 20 629 31 20 629 31 20 629 31 20 629 31 20 629 31
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard US-Type long Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
60 60 60 60 60 60 60 60 60 60 60
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
A B C D E1 E2 F L
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.55 ” (14 mm) 2.36 ” (60 mm) 5.04 ” (128 mm) 3.62 ” (92 mm) 0.24 ” (6 mm) 5.28 ” (134 mm)
URS 13
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E1 E2 F G H L
Rated voltage AC 600-690/700 V
Rated current
Part No.
400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A
20 628 32 20 628 32 20 628 32 20 628 32 20 628 32 20 628 32 20 628 32 20 628 32 20 628 32 20 628 32 20 628 32
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.55 ” (14 mm) 2.36 ” (60 mm) 5.04 ” (128 mm) 3.62 ” (92 mm) 0.24 ” (6 mm) 2.95 ” (75 mm) 3.86 ” (98 mm) 6.06 ” (154 mm)
URS 14
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
60 60 60 60 60 60 60 60 60 60 60
Standard US-Type long
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1500 A 1600 A
20 639 31 20 639 31 20 639 31 20 639 31 20 639 31 20 639 31 20 639 31 20 639 31 20 639 31 20 639 31 20 639 31 20 639 31
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard US-Type long Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
80 80 80 80 80 80 80 80 80 80 80 80
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2
A B C D E1 E2 F L
1.93 ” (49 mm) 1.38 ” (35 mm) 0.63 ” (16 mm) 2.87 ” (73 mm) 5.04 ” (128 mm) 3.70 ” (94 mm) 0.24 ” (6 mm) 5.28 ” (134 mm)
URS 15
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E1 E2 F G H L
Rated voltage AC 600-690/700 V
Rated current
Part No.
500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1500 A 1600 A
20 638 32 20 638 32 20 638 32 20 638 32 20 638 32 20 638 32 20 638 32 20 638 32 20 638 32 20 638 32 20 638 32 20 638 32
1.93 ” (49 mm) 1.38 ” (35 mm) 0.63 ” (16 mm) 2.87 ” (73 mm) 5.04 ” (128 mm) 3.70 ” (94 mm) 0.24 ” (6 mm) 3.46 ” (88 mm) 4.37 ” (111 mm) 6.06 ” (154 mm)
URS 16
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
80 80 80 80 80 80 80 80 80 80 80 80
Standard US-Type long
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 630 A 700 A 800 A 900 A
20 663 31 20 663 31 20 663 31 20 663 31 20 663 31 20 663 31 20 663 31 20 663 31 20 663 31 20 663 31 20 663 31 20 663 31 20 663 31 20 663 31 20 663 31 20 663 31
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard UNC threads Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V
50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50
Pack
(kg/100)
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
A B D L M
1.87 ” (47.5 mm) 0.94 ” (24 mm) 2.00 ” (51 mm) 2.00 ” (51 mm) 5/16 ”
URS 17
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B D G H L M
Rated voltage AC 600-690/700 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 630 A 700 A 800 A 900 A
20 664 32 20 664 32 20 664 32 20 664 32 20 664 32 20 664 32 20 664 32 20 664 32 20 664 32 20 664 32 20 664 32 20 664 32 20 664 32 20 664 32 20 664 32 20 664 32
1.87 ” (47.5 mm) 0.94 ” (24 mm) 2.00 ” (51 mm) 2.60 ” (66 mm) 3.50 ” (89 mm) 2.00 ” (51 mm) 5/16 ”
URS 18
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V
50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50
Standard UNC threads
Pack
(kg/100)
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A
20 673 31 20 673 31 20 673 31 20 673 31 20 673 31 20 673 31 20 673 31 20 673 31 20 673 31 20 673 31 20 673 31
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard UNC threads Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
50 50 50 50 50 50 50 50 50 50 50
Pack
(kg/100)
3 3 3 3 3 3 3 3 3 3 3
A B D L M
1.87 ” (47.5 mm) 0.94 ” (24 mm) 2.36 ” (60 mm) 2.00 ” (51 mm) 3/8 ”
URS 19
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B D G H L M
Rated voltage AC 600-690/700 V
Rated current
Part No.
400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A
20 674 32 20 674 32 20 674 32 20 674 32 20 674 32 20 674 32 20 674 32 20 674 32 20 674 32 20 674 32 20 674 32
1.87 ” (47.5 mm) 0.94 ” (24 mm) 2.36 ” (60 mm) 2.95 ” (75 mm) 3.86 ” (98 mm) 2.00 ” (51 mm) 3/8 ”
URS 20
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
50 50 50 50 50 50 50 50 50 50 50
Standard UNC threads
Pack
(kg/100)
3 3 3 3 3 3 3 3 3 3 3
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1500 A 1600 A
20 683 31 20 683 31 20 683 31 20 683 31 20 683 31 20 683 31 20 683 31 20 683 31 20 683 31 20 683 31 20 683 31 20 683 31
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard UNC threads Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
50 50 50 50 50 50 50 50 50 50 50 50
Pack
(kg/100)
3 3 3 3 3 3 3 3 3 3 3 3
A B D L M
1.93 ” (49 mm) 1.10 ” (28 mm) 2.87 ” (73 mm) 2.00 ” (51 mm) 1/2 ”
URS 21
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B D G H L M
Rated voltage AC 600-690/700 V
Rated current
Part No.
500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1500 A 1600 A
20 684 32 20 684 32 20 684 32 20 684 32 20 684 32 20 684 32 20 684 32 20 684 32 20 684 32 20 684 32 20 684 32 20 684 32
1.93 ” (49 mm) 1.10 ” (28 mm) 2.87 ” (73 mm) 3.46 ” (88 mm) 4.37 ” (111 mm) 2.00 ” (51 mm) 1/2 ”
URS 22
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
50 50 50 50 50 50 50 50 50 50 50 50
Standard UNC threads
Pack
(kg/100)
3 3 3 3 3 3 3 3 3 3 3 3
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 630 A 700 A 800 A 900 A
20 610 31 20 610 31 20 610 31 20 610 31 20 610 31 20 610 31 20 610 31 20 610 31 20 610 31 20 610 31 20 610 31 20 610 31 20 610 31 20 610 31 20 610 31 20 610 31
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / 80 mm fixing Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V
51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
A B C D E F L
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.00 ” (51 mm) 3.00 ” (76 mm) 0.24 ” (6 mm) 4.29 ” (109 mm)
URS 23
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E F G H L
Rated voltage AC 600-690/700 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 630 A 700 A 800 A 900 A
20 612 32 20 612 32 20 612 32 20 612 32 20 612 32 20 612 32 20 612 32 20 612 32 20 612 32 20 612 32 20 612 32 20 612 32 20 612 32 20 612 32 20 612 32 20 612 32
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.01 ” (51 mm) 3.00 ” (76 mm) 0.24 ” (6 mm) 2.60 ” (66 mm) 3.50 ” (89 mm) 4.30 ” (109 mm)
URS 24
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / 80 mm fixing Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V
51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A
20 620 31 20 620 31 20 620 31 20 620 31 20 620 31 20 620 31 20 620 31 20 620 31 20 620 31 20 620 31 20 620 31
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / 80 mm fixing Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
51 51 51 51 51 51 51 51 51 51 51
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
A B C D E F L
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.36 ” (60 mm) 3.00 ” (76 mm) 0.24 ” (6 mm) 4.30 ” (109 mm)
URS 25
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E F G H L
Rated voltage AC 600-690/700 V
Rated current
Part No.
400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A
20 622 32 20 622 32 20 622 32 20 622 32 20 622 32 20 622 32 20 622 32 20 622 32 20 622 32 20 622 32 20 622 32
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.36 ” (60 mm) 3.00 ” (76 mm) 0.24 ” (6 mm) 2.95 ” (75 mm) 3.86 ” (98 mm) 4.30 ” (109 mm)
URS 26
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / 80 mm fixing Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
51 51 51 51 51 51 51 51 51 51 51
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1500 A 1600 A
20 630 31 20 630 31 20 630 31 20 630 31 20 630 31 20 630 31 20 630 31 20 630 31 20 630 31 20 630 31 20 630 31 20 630 31
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / 80 mm fixing Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
60 60 60 60 60 60 60 60 60 60 60 60
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2
A B C D E F L
1.93 ” (49 mm) 1.38 ” (35 mm) 0.43 ” (11 mm) 2.87 ” (73 mm) 3.00 ” (76 mm) 0.24 ” (6 mm) 4.30 ” (109 mm)
URS 27
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E F G H L
Rated voltage AC 600-690/700 V
Rated current
Part No.
500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1500 A 1600 A
20 632 32 20 632 32 20 632 32 20 632 32 20 632 32 20 632 32 20 632 32 20 632 32 20 632 32 20 632 32 20 632 32 20 632 32
1.93 ” (49 mm) 1.38 ” (35 mm) 0.43 ” (11 mm) 2.87 ” (73 mm) 3.00 ” (76 mm) 0.24 ” (6 mm) 3.46 ” (88 mm) 4.37 ” (111 mm) 4.30 ” (109 mm)
URS 28
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / 80 mm fixing Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
60 60 60 60 60 60 60 60 60 60 60 60
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 630 A 700 A 800 A 900 A
20 613 31 20 613 31 20 613 31 20 613 31 20 613 31 20 613 31 20 613 31 20 613 31 20 613 31 20 613 31 20 613 31 20 613 31 20 613 31 20 613 31 20 613 31 20 613 31
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / 110 mm fixing Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V
51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
A B C D E F L
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.00 ” (51 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 5.28 ” (134 mm)
URS 29
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E F G H L
Rated voltage AC 600-690/700 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 630 A 700 A 800 A 900 A
20 615 32 20 615 32 20 615 32 20 615 32 20 615 32 20 615 32 20 615 32 20 615 32 20 615 32 20 615 32 20 615 32 20 615 32 20 615 32 20 615 32 20 615 32 20 615 32
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.00 ” (51 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 2.60 ” (66 mm) 3.50 ” (89 mm) 5.28 ” (134 mm)
URS 30
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / 110 mm fixing Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V
51 51 51 51 51 51 51 51 51 51 51 51 51 51 51 51
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A
20 623 31 20 623 31 20 623 31 20 623 31 20 623 31 20 623 31 20 623 31 20 623 31 20 623 31 20 623 31 20 623 31
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / 110 mm fixing Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
51 51 51 51 51 51 51 51 51 51 51
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
A B C D E F L
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.36 ” (60 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 5.28 ” (134 mm)
URS 31
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E F G H L
Rated voltage AC 600-690/700 V
Rated current
Part No.
400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A
20 625 32 20 625 32 20 625 32 20 625 32 20 625 32 20 625 32 20 625 32 20 625 32 20 625 32 20 625 32 20 625 32
1.87 ” (47.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.36 ” (60 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 2.95 ” (75 mm) 3.86 ” (98 mm) 5.28 ” (134 mm)
URS 32
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / 110 mm fixing Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
51 51 51 51 51 51 51 51 51 51 51
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1500 A 1600 A
20 633 31 20 633 31 20 633 31 20 633 31 20 633 31 20 633 31 20 633 31 20 633 31 20 633 31 20 633 31 20 633 31 20 633 31
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / 110 mm fixing Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
60 60 60 60 60 60 60 60 60 60 60 60
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2
A B C D E F L
1.93 ” (49 mm) 1.38 ” (35 mm) 0.43 ” (11 mm) 2.87 ” (73 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 5.28 ” (134 mm)
URS 33
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E F G H L
Rated voltage AC 600-690/700 V
Rated current
Part No.
500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1500 A 1600 A
20 635 32 20 635 32 20 635 32 20 635 32 20 635 32 20 635 32 20 635 32 20 635 32 20 635 32 20 635 32 20 635 32 20 635 32
1.93 ” (49 mm) 1.38 ” (35 mm) 0.43 ” (11 mm) 2.87 ” (73 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 3.46 ” (88 mm) 4.37 ” (111 mm) 5.28 ” (134 mm)
URS 34
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / 110 mm fixing Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
60 60 60 60 60 60 60 60 60 60 60 60
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 630 A 700 A 800 A 900 A
20 660 31 20 660 31 20 660 31 20 660 31 20 660 31 20 660 31 20 660 31 20 660 31 20 660 31 20 660 31 20 660 31 20 660 31 20 660 31 20 660 31 20 660 31 20 660 31
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / Metric thread Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V
50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50
Pack
(kg/100)
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
A B D L M
1.87 ” (47.5 mm) 0.94 ” (24 mm) 2.00 ” (51 mm) 2.00 ” (51 mm) M8
URS 35
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B D G H L M
Rated voltage AC 600-690/700 V
Rated current
Part No.
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 630 A 700 A 800 A 900 A
20 661 32 20 661 32 20 661 32 20 661 32 20 661 32 20 661 32 20 661 32 20 661 32 20 661 32 20 661 32 20 661 32 20 661 32 20 661 32 20 661 32 20 661 32 20 661 32
1.87 ” (47.5 mm) 0.94 ” (24 mm) 2.00 ” (51 mm) 2.60 ” (66 mm) 3.50 ” (89 mm) 2.00 ” (51 mm) M8
URS 36
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / Metric thread Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V
50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50
Pack
(kg/100)
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A
20 670 31 20 670 31 20 670 31 20 670 31 20 670 31 20 670 31 20 670 31 20 670 31 20 670 31 20 670 31 20 670 31
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / Metric thread Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
50 50 50 50 50 50 50 50 50 50 50
Pack
(kg/100)
3 3 3 3 3 3 3 3 3 3 3
A B D L M
1.87 ” (47.5 mm) 0.94 ” (24 mm) 2.36 ” (60 mm) 2.00 ” (51 mm) M10
URS 37
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B D G H L M
Rated voltage AC 600-690/700 V
Rated current
Part No.
400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A
20 671 32 20 671 32 20 671 32 20 671 32 20 671 32 20 671 32 20 671 32 20 671 32 20 671 32 20 671 32 20 671 32
1.87 ” (47.5 mm) 0.94 ” (24 mm) 2.36 ” (60 mm) 2.95 ” (75 mm) 3.86 ” (98 mm) 2.00 ” (51 mm) M10
URS 38
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / Metric thread Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
50 50 50 50 50 50 50 50 50 50 50
Pack
(kg/100)
3 3 3 3 3 3 3 3 3 3 3
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 600-690/700 V
Rated current
Part No.
500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1500 A 1600 A
20 680 31 20 680 31 20 680 31 20 680 31 20 680 31 20 680 31 20 680 31 20 680 31 20 680 31 20 680 31 20 680 31 20 680 31
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / Metric thread Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
50 50 50 50 50 50 50 50 50 50 50 50
Pack
(kg/100)
3 3 3 3 3 3 3 3 3 3 3 3
A B D L M
1.93 ” (49 mm) 1.10 ” (28 mm) 2.87 ” (73 mm) 2.00 ” (51 mm) M12
URS 39
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B D G H L M
Rated voltage AC 600-690/700 V
Rated current
Part No.
500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1500 A 1600 A
20 681 32 20 681 32 20 681 32 20 681 32 20 681 32 20 681 32 20 681 32 20 681 32 20 681 32 20 681 32 20 681 32 20 681 32
1.93 ” (49 mm) 1.10 ” (28 mm) 2.87 ” (73 mm) 3.46 ” (88 mm) 4.37 ” (111 mm) 2.00 ” (51 mm) M12
URS 40
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / Metric thread Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 690/700 V 600 V 600 V
50 50 50 50 50 50 50 50 50 50 50 50
Pack
(kg/100)
3 3 3 3 3 3 3 3 3 3 3 3
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 690/700 V
Rated current
Part No. without Indicator
UL Rec.
Size 2
800 A 1000 A 1250 A 1400 A
20 678 32 20 678 32 20 678 32 20 678 32
✓ ✓ ✓ ✓
Standard IEC 60269-4 · DIN VDE 0636 Part 40 · UL 248-13 Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V 690/700 V
102 102 102 102
Pack
(kg/100)
1 1 1 1
A B C D F G H I J K L
1.87 ” (47,5 mm) 1.77 ” (45 mm) 0.43 ” (11 mm) 2.32 ” (59 mm) 0.16 ” (4 mm) 5.83 ” (148 mm) 6.60 ” (168 mm) 2.83 ” (72 mm) 1.90 ” (48 mm) 2.64 ” (67 mm) 2.00 ” (51 mm)
URS 41
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D F G H I J K L
Rated voltage AC 690/700 V
Rated current
Part No. without Indicator
UL Rec.
Size 3
1250 A 1400 A 1600 A
20 688 32 20 688 32 20 688 32
✓ ✓ ✓
1.93 ” (49 mm) 1.97 ” (50 mm) 0.50 ” (13 mm) 2.87 ” (73 mm) 0.16 ” (4 mm) 6.77 ” (172 mm) 7.94 ” (195 mm) 3.39 ” (86 mm) 2.13 ” (54 mm) 2.64 ” (67 mm) 2.00 ” (51 mm)
URS 42
Standard IEC 60269-4 · DIN VDE 0636 Part 40 · UL 248-13 Rated Voltage AC
Weight
690/700 V 690/700 V 690/700 V
120 120 120
Pack
(kg/100)
1 1 1
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 550 A 630 A
20 719 31 20 719 31 20 719 31 20 719 31 20 719 31 20 719 31 20 719 31 20 719 31 20 719 31 20 719 31
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard US-Type long
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100/1200 V 1100/1200 V
54 54 54 54 54 54 54 54 54 54
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2
A B C D E1 E2 F L
2.78 ” (70.5 mm) 1.02 ” (26 mm) 0.55 ” (14 mm) 2.00 ” (51 mm) 5.20 ” (132 mm) 3.78 ” (96 mm) 0.24 ” (6 mm) 6.18 ” (157 mm)
URS 43
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E1 E2 F G H L
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 550 A 630 A
20 718 32 20 718 32 20 718 32 20 718 32 20 718 32 20 718 32 20 718 32 20 718 32 20 718 32 20 718 32
2.78 ” (70.5 mm) 1.02 ” (26 mm) 0.55 ” (14 mm) 2.00 ” (51 mm) 5.20 ” (132 mm) 3.78 ” (96 mm) 0.24 ” (6 mm) 2.60 ” (66 mm) 3.50 ” (89 mm) 6.18 ” (157 mm)
URS 44
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100/1200 V 1100/1200 V
54 54 54 54 54 54 54 54 54 54
Standard US-Type long
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
250 A 280 A 315 A 350 A 400 A 450 A 500 A 556 A 630 A 700 A 800 A
20 729 31 20 729 31 20 729 31 20 729 31 20 729 31 20 729 31 20 729 31 20 729 31 20 729 31 20 729 31 20 729 31
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard US-Type long
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100 V
75 75 75 75 75 75 75 75 75 75 75
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
A B C D E1 E2 F L
2.78 ” (70.5 mm) 1.02 ” (26 mm) 0.55 ” (14 mm) 2.36 ” (60 mm) 5.20 ” (132 mm) 3.78 ” (96 mm) 0.24 ” (6 mm) 6.18 ” (157 mm)
URS 45
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E1 E2 F G H L
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
250 A 280 A 315 A 350 A 400 A 450 A 500 A 556 A 630 A 700 A 800 A
20 728 32 20 728 32 20 728 32 20 728 32 20 728 32 20 728 32 20 728 32 20 728 32 20 728 32 20 728 32 20 728 32
2.78 ” (70.5 mm) 1.02 ” (26 mm) 0.55 ” (14 mm) 2.36 ” (60 mm) 5.20 ” (132 mm) 3.78 ” (96 mm) 0.24 ” (6 mm) 2.95 ” (75 mm) 3.86 ” (98 mm) 6.18 ” (157 mm)
URS 46
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100 V
75 75 75 75 75 75 75 75 75 75 75
Standard US-Type long
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 900-1250/1300 V
Rated current
Part No.
315 A 350 A 400 A 450 A 500 A 550 A 630 A 700 A 800 A 1000 A 1100 A 1250 A 1400 A
20 739 31 20 739 31 20 739 31 20 739 31 20 739 31 20 739 31 20 739 31 20 739 31 20 739 31 20 739 31 20 739 31 20 739 31 20 739 31
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard US-Type long
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1000 V 1000 V 900 V 900 V
104 104 104 104 104 104 104 104 104 104 104 104 104
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2
A B C D E1 E2 F L
2.83 ” (72 mm) 1.38 ” (35 mm) 0.63 ” (16 mm) 2.87 ” (73 mm) 5.20 ” (132 mm) 3.86 ” (98 mm) 0.24 ” (6 mm) 6.22 ” (158 mm)
URS 47
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E1 E2 F G H L
Rated voltage AC 900-1250/1300 V
Rated current
Part No.
315 A 350 A 400 A 450 A 500 A 550 A 630 A 700 A 800 A 1000 A 1100 A 1250 A 1400 A
20 738 32 20 738 32 20 738 32 20 738 32 20 738 32 20 738 32 20 738 32 20 738 32 20 738 32 20 738 32 20 738 32 20 738 32 20 738 32
2.83 ” (72 mm) 1.38 ” (35 mm) 0.63 ” (16 mm) 2.87 ” (73 mm) 5.20 ” (132 mm) 3.86 ” (98 mm) 0.24 ” (6 mm) 3.46 ” (88 mm) 4.37 ” (111 mm) 6.22 ” (158 mm)
URS 48
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1000 V 1000 V 900 V 900 V
104 104 104 104 104 104 104 104 104 104 104 104 104
Standard US-Type long
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 550 A 630 A
20 763 31 20 763 31 20 763 31 20 763 31 20 763 31 20 763 31 20 763 31 20 763 31 20 763 31 20 763 31 20 763 31 20 763 31 20 763 31 20 763 31 20 763 31
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard UNC threads
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100/1200 V 1100/1200 V
51 51 51 51 51 51 51 51 51 51 51 51 51 51 51
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
A B D L M
2.78 ” (70.5 mm) 0.94 ” (24 mm) 2.00 ” (51 mm) 2.90 ” (73.5 mm) 5/16 ”
URS 49
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B D G H L M
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 550 A 630 A
20 764 32 20 764 32 20 764 32 20 764 32 20 764 32 20 764 32 20 764 32 20 764 32 20 764 32 20 764 32 20 764 32 20 764 32 20 764 32 20 764 32 20 764 32
2.78 ” (70.5 mm) 0.94 ” (24 mm) 2.00 ” (51 mm) 2.60 ” (66 mm) 3.50 ” (89 mm) 2.90 ” (73.5 mm) 5/16 ”
URS 50
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100/1200 V 1100/1200 V
51 51 51 51 51 51 51 51 51 51 51 51 51 51 51
Standard UNC threads
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
250 A 280 A 315 A 350 A 400 A 450 A 500 A 556 A 630 A 700 A 800 A
20 773 31 20 773 31 20 773 31 20 773 31 20 773 31 20 773 31 20 773 31 20 773 31 20 773 31 20 773 31 20 773 31
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard UNC threads
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100 V
73 73 73 73 73 73 73 73 73 73 73
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
A B D L M
2.78 ” (70.5 mm) 0.94 ” (24 mm) 2.36 ” (60 mm) 2.90 ” (73.5 mm) 3/8 ”
URS 51
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B D G H L M
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
250 A 280 A 315 A 350 A 400 A 450 A 500 A 556 A 630 A 700 A 800 A
20 774 32 20 774 32 20 774 32 20 774 32 20 774 32 20 774 32 20 774 32 20 774 32 20 774 32 20 774 32 20 774 32
2.78 ” (70.5 mm) 0.94 ” (24 mm) 2.36 ” (60 mm) 2.95 ” (75 mm) 3.86 ” (98 mm) 2.90 ” (73.5 mm) 3/8 ”
URS 52
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100 V
73 73 73 73 73 73 73 73 73 73 73
Standard UNC threads
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 900-1250/1300 V
Rated current
Part No.
315 A 350 A 400 A 450 A 500 A 550 A 630 A 700 A 800 A 1000 A 1100 A 1250 A 1400 A
20 783 31 20 783 31 20 783 31 20 783 31 20 783 31 20 783 31 20 783 31 20 783 31 20 783 31 20 783 31 20 783 31 20 783 31 20 783 31
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard UNC threads
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1000 V 1000 V 900 V 900 V
102 102 102 102 102 102 102 102 102 102 102 102 102
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2
A B D L M
2,83 ” (72 mm) 1.10 ” (28 mm) 2.87 ” (73 mm) 2.90 ” (73.5 mm) 1/2 ”
URS 53
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B D G H L M
Rated voltage AC 900-1250/1300 V
Rated current
Part No.
315 A 350 A 400 A 450 A 500 A 550 A 630 A 700 A 800 A 1000 A 1100 A 1250 A 1400 A
20 784 32 20 784 32 20 784 32 20 784 32 20 784 32 20 784 32 20 784 32 20 784 32 20 784 32 20 784 32 20 784 32 20 784 32 20 784 32
2.83 ” (72 mm) 1.10 ” (28 mm) 2.87 ” (73 mm) 3.46 ” (88 mm) 4.37 ” (111 mm) 2.90 ” (73.5 mm) 1/2 ”
URS 54
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch fitting
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1000 V 1000 V 900 V 900 V
102 102 102 102 102 102 102 102 102 102 102 102 102
Standard UNC threads
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 550 A 630 A
20 713 31 20 713 31 20 713 31 20 713 31 20 713 31 20 713 31 20 713 31 20 713 31 20 713 31 20 713 31 20 713 31 20 713 31 20 713 31 20 713 31 20 713 31
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / 110 mm fixing
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100/1200 V 1100/1200 V
54 54 54 54 54 54 54 54 54 54 54 54 54 54 54
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
A B C D E F L
2.87 ” (70.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.00 ” (51 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 5.43 ” (138 mm)
URS 55
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E F G H L
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 550 A 630 A
20 715 32 20 715 32 20 715 32 20 715 32 20 715 32 20 715 32 20 715 32 20 715 32 20 715 32 20 715 32 20 715 32 20 715 32 20 715 32 20 715 32 20 715 32
2.87 ” (70.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.00 ” (51 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 2.60 ” (66 mm) 3.50 ” (89 mm) 5.43 ” (138 mm)
URS 56
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / 110 mm fixing
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100/1200 V 1100/1200 V
54 54 54 54 54 54 54 54 54 54 54 54 54 54 54
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
250 A 280 A 315 A 350 A 400 A 450 A 500 A 556 A 630 A 700 A 800 A
20 723 31 20 723 31 20 723 31 20 723 31 20 723 31 20 723 31 20 723 31 20 723 31 20 723 31 20 723 31 20 723 31
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / 110 mm fixing
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100 V
75 75 75 75 75 75 75 75 75 75 75
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
A B C D E F L
2.78 ” (70.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.36 ” (60 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 5.43 ” (138 mm)
URS 57
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E F G H L
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
250 A 280 A 315 A 350 A 400 A 450 A 500 A 556 A 630 A 700 A 800 A
20 725 32 20 725 32 20 725 32 20 725 32 20 725 32 20 725 32 20 725 32 20 725 32 20 725 32 20 725 32 20 725 32
2.78 ” (70.5 mm) 1.02 ” (26 mm) 0.43 ” (11 mm) 2.36 ” (60 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 2.95 ” (75 mm) 3.86 ” (98 mm) 5.43 ” (138 mm)
URS 58
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / 110 mm fixing
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100 V
75 75 75 75 75 75 75 75 75 75 75
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 900-1250/1300 V
Rated current
Part No.
315 A 350 A 400 A 450 A 500 A 550 A 630 A 700 A 800 A 1000 A 1100 A 1250 A 1400 A
20 733 31 20 733 31 20 733 31 20 733 31 20 733 31 20 733 31 20 733 31 20 733 31 20 733 31 20 733 31 20 733 31 20 733 31 20 733 31
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / 110 mm fixing
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1000 V 1000 V 900 V 900 V
104 104 104 104 104 104 104 104 104 104 104 104 104
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2
A B C D E F L
2.83 ” (72 mm) 1.38 ” (35 mm) 0.43 ” (11 mm) 2.87 ” (73 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 5.43 ” (138 mm)
URS 59
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B C D E F G H L
Rated voltage AC 900-1250/1300 V
Rated current
Part No.
315 A 350 A 400 A 450 A 500 A 550 A 630 A 700 A 800 A 1000 A 1100 A 1250 A 1400 A
20 735 32 20 735 32 20 735 32 20 735 32 20 735 32 20 735 32 20 735 32 20 735 32 20 735 32 20 735 32 20 735 32 20 735 32 20 735 32
2,83 ” (72 mm) 1.38 ” (35 mm) 0.43 ” (11 mm) 2.87 ” (73 mm) 4.17 ” (106 mm) 0.24 ” (6 mm) 3.46 ” (88 mm) 4.37 ” (111 mm) 5.43 ” (138 mm)
URS 60
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / 110 mm fixing
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1000 V 1000 V 900 V 900 V
104 104 104 104 104 104 104 104 104 104 104 104 104
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 550 A 630 A
20 760 31 20 760 31 20 760 31 20 760 31 20 760 31 20 760 31 20 760 31 20 760 31 20 760 31 20 760 31 20 760 31 20 760 31 20 760 31 20 760 31 20 760 31
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / Metric thread
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100/1200 V 1100/1200 V
51 51 51 51 51 51 51 51 51 51 51 51 51 51 51
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
A B D L M
2.78 ” (70.5 mm) 0.94 ” (24 mm) 2.00 ” (51 mm) 2.90 ” (73.5 mm) M8
URS 61
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B D G H L M
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 550 A 630 A
20 761 32 20 761 32 20 761 32 20 761 32 20 761 32 20 761 32 20 761 32 20 761 32 20 761 32 20 761 32 20 761 32 20 761 32 20 761 32 20 761 32 20 761 32
2.78 ” (70.5 mm) 0.94 ” (24 mm) 2.00 ” (51 mm) 2.60 ” (66 mm) 3.50 ” (89 mm) 2.90 ” (73.5 mm) M8
URS 62
UL Rec.
Size 1
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / Metric thread
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100/1200 V 1100/1200 V
51 51 51 51 51 51 51 51 51 51 51 51 51 51 51
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
250 A 280 A 315 A 350 A 400 A 450 A 500 A 556 A 630 A 700 A 800 A
20 770 31 20 770 31 20 770 31 20 770 31 20 770 31 20 770 31 20 770 31 20 770 31 20 770 31 20 770 31 20 770 31
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / Metric thread
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100 V
73 73 73 73 73 73 73 73 73 73 73
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
A B D L M
2.78 ” (70.5 mm) 0.94 ” (24 mm) 2.36 ” (60 mm) 2.90 ” (73.5 mm) M 10
URS 63
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B D G H L M
Rated voltage AC 1100-1250/1300 V
Rated current
Part No.
250 A 280 A 315 A 350 A 400 A 450 A 500 A 556 A 630 A 700 A 800 A
20 771 32 20 771 32 20 771 32 20 771 32 20 771 32 20 771 32 20 771 32 20 771 32 20 771 32 20 771 32 20 771 32
2.78 ” (70.5 mm) 0.94 ” (24 mm) 2.36 ” (60 mm) 2.95 ” (75 mm) 3.86 ” (98 mm) 2.90 ” (73.5 mm) M 10
URS 64
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / Metric thread
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1100/1200 V 1100 V
73 73 73 73 73 73 73 73 73 73 73
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 900-1250/1300 V
Rated current
Part No.
315 A 350 A 400 A 450 A 500 A 550 A 630 A 700 A 800 A 1000 A 1100 A 1250 A 1400 A
20 780 31 20 780 31 20 780 31 20 780 31 20 780 31 20 780 31 20 780 31 20 780 31 20 780 31 20 780 31 20 780 31 20 780 31 20 780 31
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / Metric thread
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1000 V 1000 V 900 V 900 V
102 102 102 102 102 102 102 102 102 102 102 102 102
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2
A B D L M
2.83 ” (72 mm) 1.10 ” (28 mm) 2.87 ” (73 mm) 2.90 ” (73.5 mm) M 12
URS 65
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
A B D G H L M
Rated voltage AC 900-1250/1300 V
Rated current
Part No.
315 A 350 A 400 A 450 A 500 A 550 A 630 A 700 A 800 A 1000 A 1100 A 1250 A 1400 A
20 781 32 20 781 32 20 781 32 20 781 32 20 781 32 20 781 32 20 781 32 20 781 32 20 781 32 20 781 32 20 781 32 20 781 32 20 781 32
2.83 ” (82 mm) 1.10 ” (28 mm) 2.87 ” (73 mm) 3.46 ” (88 mm) 4.37 ” (111 mm) 2.90 ” (73.5 mm) M 12
URS 66
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Microswitch Standard fitting DIN 43653 / Metric thread
Rated Voltage AC
Weight
1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1250/1300 V 1000 V 1000 V 900 V 900 V
102 102 102 102 102 102 102 102 102 102 102 102 102
Pack
(kg/100)
2 2 2 2 2 2 2 2 2 2 2 2 2
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 1000-1250 V
Rated current
Part No.
630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1600 A
20 778 32 20 778 32 20 778 32 20 778 32 20 778 32 20 778 32 20 778 32 20 778 32 20 778 32
UL Rec.
Size 2
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / Metric thread Rated Voltage AC
Weight
1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1100 V 1000 V
145 145 145 145 145 145 145 145 145
Pack
(kg/100)
1 1 1 1 1 1 1 1 1
M
A B C D F G H I J K L M
2.78 ” (70,5 mm) 1.77 ” (45 mm) 0.43 ” (11 mm) 2.32 ” (59 mm) 0.16 ” (4 mm) 5.83 ” (148 mm) 6.61 ” (168 mm) 2.83 ” (72 mm) 1.89 ” (48 mm) 3.54 ” (90 mm) 2.89 ” (73.5 mm) M 10
URS 67
URS
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION NORTH AMERICAN AND EUROPEAN STANDARD TYPE SQB
Rated voltage AC 1000-1250 V
Rated current
Part No.
800 A 900 A 1000 A 1250 A 1400 A 1600 A 1800 A 2000 A 2200 A
20 788 32 20 788 32 20 788 32 20 788 32 20 788 32 20 788 32 20 788 32 20 788 32 20 788 32
UL Rec.
Size 3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Standard DIN 43653 / Metric thread Rated Voltage AC
Weight
1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1100 V 1000 V
265 265 265 265 265 265 265 265 265
Pack
(kg/100)
1 1 1 1 1 1 1 1 1
M
A B C D F G H I J K L M
2.83 ” (72 mm) 1.97 ” (50 mm) 0.51 ” (13 mm) 2.87 ” (73 mm) 0.16 ” (4 mm) 6.77 ” (172 mm) 7.94 ” (195 mm) 3.39 ” (86 mm) 2.13 ” (54 mm) 3.54 ” (90 mm) 2.89 ” (73,5 mm) M 12
URS 68
Electrical Characteristics
Size 1
Rated voltage AC 690/700 V
FUSES
Operating class aR
URS
Rated breaking capacity 200 kA
Rated current
Rated Voltage Un IEC 60269-4
Rated Voltage Un UL 248-13
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V A2s
63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 350 A 400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A
690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V * 690 V * 690 V *
700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V
19 24 30 35 40 44 51 59 61 65 70 72 75 80 85 99 105
160 260 420 600 1,400 2,400 3,700 6,600 9,900 17,000 22,000 31,000 41,000 61,000 86,000 120,000 170,000
850 1,400 2,300 3,100 7,500 13,000 21,000 39,000 55,000 96,000 130,000 180,000 250,000 370,000 490,000 750,000 990,000
* tested @ 1.05 x Un
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
I(A)
URS 69
URS
Electrical Characteristics
FUSES
Size 2
Rated voltage AC 690/700 V
Operating class aR
Rated breaking capacity 200 kA
Rated current
Rated Voltage Un IEC 60269-4
Rated Voltage Un UL 248-13
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V A2s
400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A
690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V * 690 V * 600 V * 600 V *
700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 600 V 600 V
65 75 80 85 94 99 108 111 115 130 140
13,000 18,000 26,000 36,000 55,000 74,000 100,000 170,000 230,000 290,000 370,000
75,000 110,000 150,000 195,000 300,000 410,000 580,000 950,000 1,260,000 1,600,000 2,140,000
* tested @ 1.05 x Un
Cut-off-characteristics
Ic (kA)
Time / Current Characteristics
Virtual Pre-arcing Time
Cut-off Current Peak
t(s)
Prospective Short Circuit Current
Arc voltage-Diagram
UL
____
Reduction factor for total I2t-value
KB
VAC
I(kA)
Reduction factor for power loss
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URS 70
RMS Prospective Current
I(A)
Electrical Characteristics
Size 3
FUSES
Rated voltage AC 690/700 V
Operating class aR
URS
Rated breaking capacity 200 kA
Rated current
Rated Voltage Un IEC 60269-4
Rated Voltage Un UL 248-13
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V A2s
500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1500 A 1600 A
690 V 690 V 690 V 690 V 690 V 690 V 690 V 690 V * 690 V * 690 V * 600 V * 600 V *
700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 600 V 600 V
90 100 108 113 118 120 131 136 147 161 170 190
18,000 22,000 31,000 50,000 85,000 115,000 140,000 210,000 290,000 380,000 490,000 590,000
100,000 130,000 190,000 300,000 480,000 660,000 860,000 1,200,000 1,750,000 2,200,000 3,000,000 3,700,000
* tested @ 1.05 x Un
Cut-off-characteristics
Ic (kA)
Time / Current Characteristics
Virtual Pre-arcing Time
Cut-off Current Peak
t(s)
Prospective Short Circuit Current
Arc voltage-Diagram
UL
____
Reduction factor for total I2t-value
KB
VAC
I(kA)
Reduction factor for power loss
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URS 71
URS
Electrical Characteristics
FUSES
Size 2
Rated voltage AC 690/700 V
Operating class aR
Rated current
Rated Voltage Un IEC 60269-4
Rated Voltage Un UL 248-13
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V A2s
800 A 1000 A 1250 A 1400 A
690 V 690 V 690 V 690 V
700 V 700 V 700 V 700 V
20 678 32 20 678 32 20 678 32 20 678 32
136 168 197 208
52,000 104,000 216,000 296,000
300,000 600,000 1,065,000 1,640,000
Cut-off-characteristics
Ic (kA)
Time / Current Characteristics
Virtual Pre-arcing Time
Cut-off Current Peak
t(s)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
RMS Prospective Current
URS 72
I(A)
Electrical Characteristics
Size 3
URS
FUSES
Rated voltage AC 690/700 V
Operating class aR
Rated current
Rated Voltage Un IEC 60269-4
Rated Voltage Un UL 248-13
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V A2s
1250 A 1400 A 1600 A
690 V 690 V 690 V
700 V 700 V 700 V
20 688 32 20 688 32 20 688 32
227 237 248
128,000 200,000 340,000
760,000 1,200,000 1,920,000
Cut-off-characteristics
Ic (kA)
Time / Current Characteristics
Virtual Pre-arcing Time
Cut-off Current Peak
t(s)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(A)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URS 73
URS
Electrical Characteristics
FUSES
Size 1
Rated voltage AC 1250/1300 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Rated Voltage UN IEC 60269-4
Rated Voltage UN UL 248-13
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 1000 V A2s
50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 280 A 315 A 350 A 400 A 450 A 500 A 550 A 630 A
1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1100 V 1100 V 1100 V
1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1200 V 1200 V 1200 V
29 32 35 38 41 45 49 58 60 67 70 75 80 87 94 99
130 250 410 930 1,400 2,500 4,600 8,400 12,500 15,000 22,000 36,000 44,000 66,000 83,000 126,000
730 1,400 2,300 5,200 7,800 14,000 25,000 46,000 64,000 81,000 120,000 200,000 250,000 340,000 430,000 670,000
Cut-off-characteristics
Ic (kA)
Time / Current Characteristics
Virtual Pre-arcing Time
Cut-off Current Peak
t(s)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URS 74
RMS Prospective Current
I(A)
Electrical Characteristics
Size 2
FUSES
Rated voltage AC 1250/1300 V
Operating class aR
URS
Rated breaking capacity 100 kA
Rated current
Rated Voltage UN IEC 60269-4
Rated Voltage UN UL 248-13
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 1000 V A2s
250 A 280 A 315 A 350 A 400 A 450 A 500 A 550 A 630 A 700 A 800 A
1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1100 V 1100 V
1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1200 V 1100 V
55 59 66 71 75 80 90 105 110 115 123
8,200 9,900 14,000 20,000 31,000 42,000 56,000 71,000 105,000 148,000 225,000
45,000 56,000 78,000 110,000 170,000 240,000 310,000 350,000 540,000 710,000 1,180,000
Cut-off-characteristics
Ic (kA)
Time / Current Characteristics
Virtual Pre-arcing Time
Cut-off Current Peak
t(s)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URS 75
URS
Electrical Characteristics
FUSES
Size 3
Rated voltage AC 1250/1300 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Rated Voltage UN IEC 60269-4
Rated Voltage UN UL 248-13
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 1000 V A2s
315 A 350 A 400 A 450 A 500 A 550 A 630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A
1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1200 V 1000 V 1000 V 900 V 900 V
1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1300 V 1000 V 1000 V – –
83 85 92 99 110 115 120 131 135 140 150 174 198 210
11,000 15,000 22,000 33,000 42,000 56,000 83,000 113,000 201,000 236,000 350,000 443,000 652,000 852,000
60,000 90,000 130,000 190,000 230,000 320,000 480,000 640,000 1,070,000 1,300,000 1,900,000 2,400,000 3,300,000 3,900,000
Cut-off-characteristics
Ic (kA)
Time / Current Characteristics
Virtual Pre-arcing Time
Cut-off Current Peak
t(s)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URS 76
RMS Prospective Current
I(A)
Electrical Characteristics
Size 2
URS
FUSES
Rated voltage AC 1000-1250 V
Operating class aR
Rated current
Rated Voltage Un IEC 60269-4
Rated Voltage Un UL 248-13
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V A2s
630 A 700 A 800 A 900 A 1000 A 1100 A 1250 A 1400 A 1600 A
1000 V 1000 V 1000 V 1000 V 1000 V 1000 V 1000 V 1000 V 1000 V
1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V
20 778 32 20 778 32 20 778 32 20 778 32 20 778 32 20 778 32 20 778 32 20 778 32 20 778 32
139 149 158 168 189 221 230 242 258
56,000 80,000 124,000 168,000 224,000 284,000 420,000 592,000 900,000
312,000 440,000 680,000 960,000 1,240,000 1,400,000 2,160,000 2,840,000 4,720,000
Cut-off-characteristics
Ic (kA)
Time / Current Characteristics
Virtual Pre-arcing Time
Cut-off Current Peak
t(s)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URS 77
URS
Electrical Characteristics
FUSES
Size 3
Rated voltage AC 1000-1250 V
Operating class aR
Rated current
Rated Voltage Un IEC 60269-4
Rated Voltage Un UL 248-13
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V A2s
800 A 900 A 1000 A 1250 A 1400 A 1600 A 1800 A 2000 A 2200 A
1000 V 1000 V 1000 V 1000 V 1000 V 1000 V 1000 V 1000 V 1000 V
1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V 1250 V
20 788 32 20 788 32 20 788 32 20 788 32 20 788 32 20 788 32 20 788 32 20 788 32 20 788 32
193 208 231 252 275 284 294 315 365
88,000 132,000 168,000 332,000 452,000 804,000 944,000 1,400,000 1,772,000
520,000 760,000 920,000 1,920,000 2,560,000 4,280,000 5,200,000 7,600,000 9,600,000
Cut-off-characteristics
Ic (kA)
Time / Current Characteristics
Virtual Pre-arcing Time
Cut-off Current Peak
t(s)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URS 78
RMS Prospective Current
I(A)
FUSES
Fuse Base for fuse links with screwcontacts
Size 1, 2 and 3
Rated current 630 A
URS Standard DIN 43653
Rated Voltage AC
Part No.
Fixing Center
Dimensions
max. Nut Torque
Rated Power acceptance
900 V 1400 V
21 313 01 21 323 01
80 mm 110 mm
150 mm 180 mm
48 Nm 48 Nm
60 W 60 W
Fixing Center 80 mm A 5.90 ” (150 mm) B 3.35 ” (85 mm) C 0.63 ” (16 mm) D 0.83 ” (21 mm) E 3.15 ” (80 mm) F 0.30 ” (8 mm) G 1.80 ” (46 mm) H(Size 1) 5.00 ” (127 mm) H(Size 2) 5.12 ” (130 mm) H(Size 3) 5.40 ” (137 mm) I 0.35 ” (9 mm) J(Size 1) 4.10 ” (104 mm) J(Size 2) 4.25 ” (108 mm) J(Size 3) 4.53 ” (115 mm) K 0.98 ” (25 mm) L(max) 8.07 ” (205 mm) M M 10 N 2.36 ” (60 mm) O 1.57 ” (40 mm)
Fixing Center 110 mm A 7.10 ” (180 mm) B 3.35 ” (85 mm) C 0.63 ” (16 mm) D 0.83 ” (21 mm) E 4.33 ” (110 mm) F 0.30 ” (8 mm) G 1.80 ” (46 mm) H(Size 1) 5.00 ” (127 mm) H(Size 2) 5.12 ” (130 mm) H(Size 3) 5.40 ” (137 mm) I 0.35 ” (9 mm) J(Size 1) 4.10 ” (104 mm) J(Size 2) 4.25 ” (108 mm) J(Size 3) 4.53 ” (115 mm) K 0.98 ” (25 mm) L(max) 8.07 ” (205 mm) M M 10 N 2.36 ” (60 mm) O 1.57 ” (40 mm)
URS 79
URS
FUSES
Fuse Base for fuse links with screwcontacts
Size 1, 2 and 3
Rated current 1250 A
Standard DIN 43653
Rated Voltage AC
Part No.
Fixing Center
Dimensions
max. Nut Torque
Rated Power acceptance
900 V 1400 V
21 313 02 21 323 02
80 mm 110 mm
150 mm 180 mm
48 Nm 48 Nm
110 W 110 W
Fixing Center 110 mm A 7.10 ” (180 mm) B 3.35 ” (85 mm) C 0.63 ” (16 mm) D 0.83 ” (21 mm) E 4.33 ” (110 mm) F 0.30 ” (8 mm) G 1.80 ” (46 mm) H(Size 1) 5.00 ” (127 mm) H(Size 2) 5.12 ” (130 mm) H(Size 3) 5.40 ” (137 mm) I 0.35 ” (9 mm) J(Size 1) 4.10 ” (104 mm) J(Size 2) 4.25 ” (108 mm) J(Size 3) 4.53 ” (115 mm) K 0.98 ” (25 mm) L(max) 8.07 ” (205 mm) M M 10 N 2.36 ” (60 mm) O 1.57 ” (40 mm)
Fixing Center 80 mm A 5.90 ” (150 mm) B 3.35 ” (85 mm) C 0.63 ” (16 mm) D 0.83 ” (21 mm) E 3.15 ” (80 mm) F 0.30 ” (8 mm) G 1.80 ” (46 mm) H(Size 1) 5.00 ” (127 mm) H(Size 2) 5.12 ” (130 mm) H(Size 3) 5.40 ” (137 mm) I 0.35 ” (9 mm) J(Size 1) 4.10 ” (104 mm) J(Size 2) 4.25 ” (108 mm) J(Size 3) 4.53 ” (115 mm) K 0.98 ” (25 mm) L(max) 8.07 ” (205 mm) M M 10 N 2.36 ” (60 mm) O 1.57 ” (40 mm)
URS 80
URS
FUSES
Microswitch
Rated voltage AC 250 V
for fuse links with adapter for microswitch fitting
Rated voltage AC 250 V
Rated voltage
Breaking capacity non inductive Load
inductive Load
10 A
10 A
Breaking capacity non inductive Load
inductive Load (L/R = 25 ms)
DC 250 V DC 60 V DC 24 V
200 mA 1A 6A
100 mA 500 mA 3A
URS 81
URS
URS 82
FUSES
FUSES
URZ
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD SIBA cylindrical ultra-rapid fuses are available in 6 different sizes. They can be fitted with or without built-in striker pin for fuse blown indication or operation of microswitches. Approval: Standard:
IEC 60269-1 and -4 DIN VDE 0636-23 UL 248-13 Class: gR/aR/gRL Current ratings: 125 mA – 200 A Size and voltage rating: 5 x 20 mm: AC 250 V 6.35 x 32 mm: AC 500 – 1000 V 10 x 38 mm: AC 600 – 1000 V 14 x 51 mm: AC 500/600V – 690/700 V 22 x 58 mm: AC 500/600 V – 690/700 V 27 x 60 mm: AC 660 V – 1000 V
Features / Benefits High interrupting rating up to 300 kA Voltage rating AC 250 V up to AC 1000 V Protection of Power Semiconductors according to IEC 60269-1 and -4 With or without integrated striker pin Class aR according to IEC 60269-4 and DIN VDE 0636-40 Class gR according DIN VDE 0636-40 Fuse-Bases / Fuse-Clips and Accessories are available
URZ 1
URZ
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
Selection Guide
Fuse-Links
Size
Rated Voltage AC/DC
Indicator Type
Part No.
Selector Guide Page
Techn. Data Page
5 x 20 5 x 20 6.35 x 32 6.35 x 32 6.35 x 32 10 x 38 10 x 38 10 x 38 10 x 38 14 x 51 14 x 51 14 x 51 14 x 51 14 x 51 14 x 51 14 x 51 22 x 58 22 x 58 22 x 58 22 x 58 22 x 58 27 x 60 27 x 60 27 x 60 27 x 60 27 x 60
AC 250 V AC 250 V AC 500/700 V AC 400 V AC/DC 1000 V AC 500 V AC 600 V AC 660 V AC/DC 1000 V AC 500/600 V AC 500/600 V AC 690 V AC 690 V AC 690 V DC 700 V DC 700 V AC 500/660 V AC 500/660 V AC 690 V AC 690 V AC 690 V AC 660 V AC 660 V AC 1000 V AC 1000 V DC 660 V
– – – – – – – – – – with striker pin – with striker pin – – – – with striker pin – with striker pin – – with striker pin – with striker pin –
70 001 40 70 007 40 70 125 40 70 065 84 70 172 40 60 034 34 60 033 05 50 179 06 50 199 06 50 058 06 50 059 06 50 124 06 50 126 06 50 124 34 50 118 06 50 201 06 50 060 06 50 061 06 50 140 06 50 142 06 50 140 34 50 193 20 50 194 20 50 196 20 50 197 20 50 190 06
URZ 4 URZ 4 URZ 5 URZ 5 URZ 6 URZ 7 URZ 7 URZ 8 URZ 8 URZ 9 URZ 9 URZ 9 URZ 9 URZ 10 URZ 10 URZ 11 URZ 12 URZ 12 URZ 12 URZ 12 URZ 13 URZ 14 URZ 14 URZ 14 URZ 14 URZ 15
URZ 16 URZ 16 URZ 18 URZ 17 URZ 19 URZ 20 URZ 21 URZ 22 URZ 23 URZ 24 URZ 24 URZ 26 URZ 26 URZ 25 URZ 27 URZ 28 URZ 29 URZ 29 URZ 30 URZ 30 URZ 31 URZ 32 URZ 32 URZ 33 URZ 33 URZ 34
URZ 2
FUSES
URZ
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
Selection Guide
Fuse-Holder
ZS-Module
Number of Poles
Indicator Type
10 x 38 10 x 38 10 x 38 10 x 38 10 x 38 10 x 38 10 x 38 14 x 51 14 x 51 14 x 51 14 x 51 14 x 51 14 x 51 22 x 58 22 x 58 22 x 58 22 x 58 22 x 58
1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 3
– – – diode indicator diode indicator diode indicator – – – micro switch micro switch micro switch – – – micro switch micro switch
Part No.
Techn. Data Page
51 063 04.DC 51 063 04 51 063 04.2 51 063 04.3 51 063 04.L 51 063 04.2L 51 063 04.3L 51 058 04 51 058 04.2 51 058 04.3 51 058 04.S 51 058 04.2S 51 058 04.3S 51 060 04 51 060 04.2 51 060 04.3 51 060 04.S 51 060 04.3S
URZ 37 URZ 37 URZ 37 URZ 37 URZ 37 URZ 37 URZ 37 URZ 37 URZ 37 URZ 37 URZ 37 URZ 37 URZ 37 URZ 37 URZ 37 URZ 37 URZ 37 URZ 37
Selection Guide
Fuse-Clips
Size
Part No.
Techn Data Page
10 mm 14 mm 22 mm 27 mm 14 mm 22 mm
61 017 01.2 61 001 01.2 61 002 01.3 61 004 01.3 58 058 06 58 060 06
URZ 35 URZ 35 URZ 35 URZ 35 URZ 36 URZ 36
Type
screw mountable PCB mountable
URZ 3
URZ
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
Rated voltage AC 250 V
Rated current
Part No.
100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A 10 A 6.3 A 8 A 10 A 12.5 A
70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 007 40 70 007 40 70 007 40 70 007 40
URZ 4
Class aR
Rated breaking capacity 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 1.500 A 1.500 A 1.500 A 300 kA 300 kA 300 kA 300 kA
UL Rec.
Size 5 x 20 mm
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
Weight
Pack
(kg/100)
0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
URZ
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
Rated current
Part No.
16 A
70 065 84
Class gRL Weight
Pack
(kg/100)
0.9
10
Rated current
Part No.
160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A1 10 A1 12.5 A 1 16 A1 20 A1
70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40
Class aR
Rated breaking capacity
Rated voltage AC
c UL
Rated voltage AC 500/700 V UL Rec.
Size 6.35 x 32 mm
1
Rated voltage AC 400 V UL Rec.
Size 6.35 x 32 mm
Weight
50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA
700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 700 V 500 V 500 V 500 V 500 V 500 V 500 V 500 V 500 V 500 V 500 V
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24
Pack
(kg/100)
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
Consideration should be given to heat dissipation.
A B
1.26 ” (32 mm) 0.25 ” (6.35 mm)
URZ 5
URZ
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
A B
Rated voltage AC/DC 1000 V
Rated current
Part No.
315 mA 500 mA 1.6 A
70 172 40 70 172 40 70 172 40
1.26 ” (32 mm) 0.25 ” (6.35 mm)
URZ 6
UL Rec.
Size 6.35 x 32 mm
DMI Class fuse for digital measuring instruments aR Weight
Pack
(kg/100)
0.24 0.24 0.24
100 100 100
URZ
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
Rated current
Part No.
6A 8A 10 A 12 A 16 A 20 A 25 A 30 A
60 034 34 60 034 34 60 034 34 60 034 34 60 034 34 60 034 34 60 034 34 60 034 34
Size 10 x 38 mm
UL Rec.
Rated voltage AC 500 V
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Class gRL Weight
Pack
(kg/100)
0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
10 10 10 10 10 10 10 10
Rated voltage AC 600 V
Rated current
Part No.
1A 2A 4A 5A 6A 8A 10 A 12 A 16 A 20 A 25 A 30 A
60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05
UL Rec.
Size 10 x 38 mm
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Class aR Weight
Pack
(kg/100)
0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
10 10 10 10 10 10 10 10 10 10 10 10
A B
1.50 ” (38 mm) 0.40 ” (10 mm)
URZ 7
URZ
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
Part No.
1A 2A 4A 5A 6A 8A 10 A 12 A 16 A 20 A 25 A 30 A
50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06
Part No.
4A 6A 8A 10 A 12 A 16 A
50 199 06 50 199 06 50 199 06 50 199 06 50 199 06 50 199 06
URZ 8
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Weight
Class gR
Pack
(kg/100)
0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
Rated voltage AC/DC 1000 V
Rated current
1.50 ” (38 mm) 0.40 ” (10 mm)
UL Rec.
Rated current
Size 10 x 38 mm
A B
Rated voltage AC 660 V (IEC) · AC 700 V (UL)
UL Rec.
Size 10 x 38 mm
10 10 10 10 10 10 10 10 10 10 10 10
DMI Class fuse for digital measuring instruments gR Weight
Pack
(kg/100)
0.9 0.9 0.9 0.9 0.9 0.9
10 10 10 10 10 10
FUSES
URZ
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
Rated current
Part No.
6A 8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A
50 058 06 50 058 06 50 058 06 50 058 06 50 058 06 50 058 06 50 058 06 50 058 06 50 058 06 50 058 06
Size 14 x 51 mm
Part No. with striker pin
UL Rec.
Rated voltage AC 500 V (IEC) · AC 600 V (UL)
50 059 06 50 059 06 50 059 06 50 059 06 50 059 06 50 059 06 50 059 06 50 059 06 50 059 06 50 059 06
Class aR Weight
Pack
(kg/100)
2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2
10 10 10 10 10 10 10 10 10 10
Rated voltage AC 690 V (IEC) · AC 700 V (UL)
Rated current
Part No.
6A 8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A
50 124 06 50 124 06 50 124 06 50 124 06 50 124 06 50 124 06 50 124 06 50 124 06 50 124 06 50 124 06
Class gR
Part No. with striker pin
UL Rec.
Size 14 x 51 mm
Weight
50 126 06 50 126 06 50 126 06 50 126 06 50 126 06 50 126 06 50 126 06 50 126 06 50 126 06 50 126 06
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2
Pack
(kg/100)
10 10 10 10 10 10 10 10 10 10
without striker pin A 2.00 ” (51 mm) B 0.55 ” (14 mm)
with striker pin A 2.00 ” (51 mm) B 0.55 ” (14 mm) Cmin 0.28 ” (7 mm) D 0.20 ” (4.9 mm)
URZ 9
URZ
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
Part No.
10 A 12 A 16 A 20 A 25 A 30 A 32 A 35 A 40 A 50 A
50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34
Part No.
6A 8A 10 A 12 A 16 A 20 A 25 A 30 A 35 A 40 A 50 A
50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06
URZ 10
Class gRL Weight
Pack
(kg/100)
2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2
10 10 10 10 10 10 10 10 10 10
Rated voltage DC 700 V
Rated current
2.00 ” (51 mm) 0.55 ” (14 mm)
UL Rec.
Rated current
Size 14 x 51 mm
A B
Rated voltage AC 690 V
UL Rec.
Size 14 x 51 mm
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Class gR Weight
Pack
(kg/100)
2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2
10 10 10 10 10 10 10 10 10 10 10
URZ
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
Rated voltage DC 700 V
Rated current
Part No.
10 A 12 A 16 A 20 A 12 A 25 A 32 A 40 A 50 A
50 201 06 50 201 06 50 201 06 50 201 06 50 201 06 50 201 06 50 201 06 50 201 06 50 201 06
UL Rec.
Size 14 x 51 mm
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Class aR Weight
Pack
(kg/100)
2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2
10 10 10 10 10 10 10 10 10
A B
2.00 ” (51 mm) 0.55 ” (14 mm)
URZ 11
URZ
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
Rated current
Part No.
12 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A
50 060 06 50 060 06 50 060 06 50 060 06 50 060 06 50 060 06 50 060 06 50 060 06 50 060 06 50 060 06
Size 22 x 58 mm
Part No.
12 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A
50 140 06 50 140 06 50 140 06 50 140 06 50 140 06 50 140 06 50 140 06 50 140 06 50 140 06 50 140 06
with striker pin A 2.28 ” (58 mm) B 0.87 ” (22 mm) Cmin 0.28 ” (7 mm) D 0.20 ” (4.9 mm)
URZ 12
50 061 06 50 061 06 50 061 06 50 061 06 50 061 06 50 061 06 50 061 06 50 061 06 50 061 06 50 061 06
Class aR Weight
Pack
(kg/100)
5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5
10 10 10 10 10 10 10 10 10 10
Rated voltage AC 690 V (IEC) · AC 700 V (UL)
Rated current
without striker pin A 2.28 ” (58 mm) B 0.87 ” (22 mm)
Part No. with striker pin
UL Rec.
Rated voltage AC 500 V (IEC) · AC 600 V (UL)
Class gR
Part No. with striker pin
UL Rec.
Size 22 x 58 mm
Weight
50 142 06 50 142 06 50 142 06 50 142 06 50 142 06 50 142 06 50 142 06 50 142 06 50 142 06 50 142 06
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5
Pack
(kg/100)
10 10 10 10 10 10 10 10 10 10
URZ
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
Rated voltage AC 690 V
Rated current
Part No.
25 A 30 A 32 A 35 A 50 A 63 A 80 A 100 A
50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34
UL Rec.
Size 22 x 58 mm
Class gRL Weight
Pack
(kg/100)
5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5
10 10 10 10 10 10 10 10
A B
2.28 ” (58 mm) 0.87 ” (22 mm)
URZ 13
URZ
FUSES
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
Rated current
Part No.
20 A 25 A 32 A 40 A 50 A 63 A 100 A 125 A 200 A 250 A
50 193 20 50 193 20 50 193 20 50 193 20 50 193 20 50 193 20 50 193 20 50 193 20 50 193 20 50 193 20
Size 27 x 60 mm
Part No.
32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 170 A
50 196 20 50 196 20 50 196 20 50 196 20 50 196 20 50 196 20 50 196 20 50 196 20 50 196 20
with striker pin A 2.36 ” (60 mm) B 1.06 ” (27 mm) Cmin 0.28 ” (7 mm) D 0.20 ” (4.9 mm)
URZ 14
Part No. with striker pin 50 194 20 50 194 20 50 194 20 50 194 20 50 194 20 50 194 20 50 194 20 50 194 20 50 194 20 50 194 20
Weight
Pack
(kg/100)
6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0
10 10 10 10 10 10 10 10 10 10
Rated voltage AC 1000 V
Rated current
without striker pin A 2.36 ” (60 mm) B 1.06 ” (27 mm)
Class aR UL Rec.
Rated voltage AC 660 V
Class aR
Part No. with striker pin 50 197 20 50 197 20 50 197 20 50 197 20 50 197 20 50 197 20 50 197 20 50 197 20 50 197 20
UL Rec.
Size 27 x 60 mm
Weight
Pack
(kg/100)
6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0
10 10 10 10 10 10 10 10 10
FUSES
URZ
FUSES FOR SEMICONDUCTOR PROTECTION CYLINDRICAL FUSES – EUROPEAN STANDARD
Rated voltage AC 660 V
Rated current
Part No.
8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 110 A
50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06
UL Rec.
Size 27 x 60 mm
Class gR Weight
Pack
(kg/100)
6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0
10 10 10 10 10 10 10 10 10 10 10 10 10
without striker pin A 2.36 ” (60 mm) B 1.06 ” (27 mm)
URZ 15
URZ Size 5 x 20 mm Rated current 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A 10 A 6.3 A 8 A 10 A 12.5 A
Electrical Characteristics characteristics
FUSES
Rated voltage AC 250 V
Ceramic tube
Part No.
Max. voltage drop mV
Power loss W
70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 007 40 70 007 40 70 007 40 70 007 40
4000 3500 1300 1100 1000 900 850 800 700 600 750 750 700 650 600 550 500 500 450 400 400 250 250 200 200
0.4 0.5 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.5 0.8 1.0 1.2 1.3 1.5 1.8 2.0 2.4 2.8 3.2 4.0 2.8 3.0 3.4 4.0
Pre-arcing time limits Part No. 70 001 40 Rated current 160 mA 800 mA 1A 5A
2.0 l rat
2.75 l rat
4 l rat
10 l rat
>1h
>1h
< 60 ms
< 6 ms
15 ms 1s
4 ms 100 ms
1 ms 25 ms
< 3 ms
1.2 l rat
1.5 l rat
2.75 l rat
4 l rat
10 l rat
>1h
< 30 min
4 ms 300 ms
1 ms 30 ms
< 1 ms
1.0 l rat
>1h
Part No. 70 007 40 Rated current 6.3 A 20 A
URZ 16
Pre-arcing l2t-value A2s 0.0016 0.0024 0.004 0.008 0.019 0.03 0.065 0.12 0.17 0.26 0.17 0.26 0.31 0.64 0.88 1.6 3.2 5.9 10 19 30 1.6 4.5 8.8 15
Total l2t-value A2s 0.0023 0.0034 0.0056 0.011 0.027 0.042 0.09 0.17 0.24 0.36 0.26 0.39 0.51 1 1.5 2.7 5.4 10 17 32 54 4.8 14 26 44
Rated breaking capacity
300 kA at AC 250 V cos phi < 0.2
1500 kA at AC 250 V 300 kA at AC 250 V cos phi < 0.2
Electrical Characteristics characteristics
Size 6.35 x 32 mm
FUSES
Rated voltage AC 400 V
Operating class gRL
Rated current
Part No. without striker
Power Loss
Pre-arcing l2t-value A2s
Total l2t-value A2s
16 A
70 065 84
2.3
20
120
URZ
Rated breaking capacity 100 kA
URZ 17
URZ
Size 6.35 x 32 mm Rated current 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A 10 A 12.5 A 16 A 20 A
Electrical Characteristics characteristics
FUSES
Rated Voltage AC 500/700 V
Part No.
Max. voltage drop mV
70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40
2,000 1,600 1,500 1,350 1,030 950 860 760 1,100 1,000 900 800 800 700 500 400 400 350 350 300 300 300
Ceramic tube Pre-arcing l2ts-value A2s 0.004 0.008 0.024 0.035 0.07 0.14 0.14 0.22 0.14 0.22 0.31 0.64 1.2 2 5 10 3 6.5 12 18 31 46
Pre-arcing time limits Rated current 160 mA 800 mA 1A 5A Rated current 6.3 A 20 A
URZ 18
2.0 l rat
2.75 l rat
4 l rat
10 l rat
>1h
>1h
< 60 ms
< 6 ms
15 ms 1s
4 ms 100 ms
1 ms 25 ms
< 5 ms
1.2 l rat
1.5 l rat
2.75 l rat
4 l rat
10 l rat
>1h
< 30 min
4 ms 300 ms
1 ms 30 ms
< 2 ms
1.0 l rat
>1h
Total l2t-value A2s 0.014 0.03 0.08 0.12 0.24 0.48 0.5 0.8 0.5 0.8 1.1 2.2 3 5 13 25 14 30 55 80 140 200
Rated breaking capacity
Rated voltage
50 kA at AC 700 V cos phi < 0.2
AC 700 V
50 kA at AC 500 V cos phi < 0.2
AC 500 V
Electrical Characteristics characteristics
Size 6.35 x 32 mm
FUSES
URZ
Rated voltage AC/DC 1000 V
Rated current
Part No. without striker
Power loss W
315 mA 500 mA 1.6 A
70 172 40 70 172 40 70 172 40
0.7 0.8 1.9
Pre-arcing l2t-value A2s 0.35 0.14 0.31
Total l2t-value @ 600 V A2s 0.35 1.5 3
Rated breaking capacity 50 kA at AC 1000 V cos phi < 0.19 50 kA at DC 1000 V L/R = 1 ms
Pre-arcing time limits Rated current 315 mA 500 mA 1.6 A
1.0 l rat
>1h
2.0 l rat
2.75 l rat
4 l rat
10 l rat
>1h
>1h
< 60 ms
< 6 ms
15 ms 1s
4 ms 100 ms
1 ms 25 ms
< 5 ms
URZ 19
URZ
Electrical Characteristics characteristics
FUSES
Size 10 x 38 mm
Rated voltage AC 500 V
Rated current
Part No. without striker
Power Loss
6A 8A 10 A 12 A 16 A 20 A 25 A 30 A
60 034 34 60 034 34 60 034 34 60 034 34 60 034 34 60 034 34 60 034 34 60 034 34
1 1.3 1.1 1.9 2.4 3.5 3.8 4.3
Operating class gRL Pre-arcing l2t-value A2s
Rated breaking capacity 100 kA
Total l2t-value @ 500 V A2s
2.5 3.3 5.1 8.7 17 29 66 120
20 36 41 69 130 240 530 950
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URZ 20
RMS Prospective Current
I(A)
Electrical Characteristics characteristics
Size 10 x 38 mm
FUSES
Rated voltage AC 600 V
Operating class aR
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
1A 2A 4A 5A 6A 8A 10 A 12 A 16 A 20 A 25 A 30 A
60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05 60 033 05
1 1.8 1.1 1.4 1.6 1.8 2.1 2.5 3 3.6 4.5 5.8
0.1 0.64 1.1 1.3 2.0 3 5.1 7.4 13 29 52 81
URZ
Rated breaking capacity 300 kA
Total l2t-value @ 600 V A2s 0.9 5.8 6 12 18 28 48 63 120 200 420 730
Cut-off-characteristics
Time / Current Characteristics
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Virtual Pre-arcing Time
t(s)
Cut-off Current Peak
Ic (kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URZ 21
URZ Size 10 x 38 mm Rated current
Electrical Characteristics characteristics
FUSES
Rated voltage Operating class Rated breaking capacity AC 660 V (IEC) · AC 700 V (UL) gR 200 kA
Part No.
1A 2A 4A 5A 6A 8A 10 A 12 A 16 A 20 A 25 A 30 A
Power loss
50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06 50 179 06
W
Pre-arcing l2t-value A2s
1.0 1.8 1.1 1.5 1.8 1.8 2.3 2.8 3.7 4.7 5.4 6.4
0.93 0.64 0.8 2.0 3.0 3.1 5.1 7.4 13.1 29 52 81
Total l2t-value @ 660 V A2s 1.6 8 10 25 38 39 64 93 164 360 650 1,010
Cut-off-characteristics
Time / Current Characteristics
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Virtual Pre-arcing Time
t(s)
Cut-off Current Peak
Ic (kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URZ 22
RMS Prospective Current
I(A)
Electrical Characteristics characteristics
Size 10 x 38 mm
FUSES
Rated voltage AC/DC 1000 V
URZ
Rated breaking capacity 30 kA (cos phi 0.5 / L/R = 1 ms)
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ AC 1000 V A2s
Total l2t-value @ DC 1000 V A2s
4A 6A 8A 10 A 12 A 16 A
50 199 06 50 199 06 50 199 06 50 199 06 50 199 06 50 199 06
0.5 0.7 1.1 1.5 1.6 2.1
3 5 7 10 17 30
35 55 79 106 180 320
18 28 40 53 90 160
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
I(kA)
RMS Prospective Current
I(A)
URZ 23
URZ
Electrical Characteristics characteristics
FUSES
Size 14 x 51 mm
Rated voltage AC 600 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Part No.
Part No. with striker pin
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 500 V A2s
6A 8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A
50 058 06 50 058 06 50 058 06 50 058 06 50 058 06 50 058 06 50 058 06 50 058 06 50 058 06 50 058 06
50 059 06 50 059 06 50 059 06 50 059 06 50 059 06 50 059 06 50 059 06 50 059 06 50 059 06 50 059 06
1.3 1.7 2.4 2.5 4.0 4.6 6.4 8.2 9.1 12.0
3 5 8 12 21 32 63 104 140 230
18 27 48 93 150 250 400 680 1,200 1,600
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URZ 24
RMS Prospective Current
I(A)
Electrical Characteristics characteristics
Size 14 x 51 mm
FUSES
Rated voltage AC 690 V
Operating class gRL
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 690 V A2s
10 A 12 A 16 A 20 A 25 A 30 A 32 A 35 A 40 A
50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34 50 124 34
1.9 2.3 2.8 3.0 3.2 3.8 4.0 4.2 4.4
8 12 25 46 100 190 250 370 420
60 90 190 340 740 1,400 1,900 2,800 3,100
Cut-off-characteristics
URZ
Rated breaking capacity 100 kA
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URZ 25
URZ
Electrical Characteristics characteristics
FUSES
Size 14 x 51 mm
Rated voltage Operating class Rated breaking capacity AC 690 V (IEC) · AC 700 V (UL) gR 200 kA
Rated current
Part No. without striker pin
Part No. with striker pin
Power loss W
6A 8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A
50 124 06 50 124 06 50 124 06 50 124 06 50 124 06 50 124 06 50 124 06 50 124 06 50 124 06 50 124 06
50 126 06 50 126 06 50 126 06 50 126 06 50 126 06 50 126 06 50 126 06 50 126 06 50 126 06 50 126 06
1.3 1.7 2.6 3.1 4.7 6.0 7.6 9.5 10.0 12.0
Pre-arcing l2t-value A2s 2.9 5.1 7.7 8.1 11 21 32 63 140 250
Cut-off-characteristics
Total l2t-value @ 660 V A2s 18 28 39 75 115 190 340 620 1,050 1,900
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URZ 26
RMS Prospective Current
I(A)
Electrical Characteristics characteristics
Size 14 x 51 mm
FUSES
Rated voltage DC 700 V
URZ
Rated breaking capacity 50 kA
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 700 V A2s
6A 8A 10 A 12 A 16 A 20 A 25 A 30 A 35 A 40 A 50 A
50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06 50 118 06
1.3 1.7 2.6 3.1 4.7 6.0 7.6 9.8 10.3 11.2 12.6
2.0 2.9 3.9 6.5 8.0 12 20 32 72 103 128
12 17 25 41 52 70 130 190 430 620 770
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
Arc voltage-Diagram
UL
DC-Application
L __ R
____
VDC
Reduction factor for power loss
KW
UB
____
UB
____
IB
VDC
VDC
IN
___
RMS Prospective Current
I(A)
URZ 27
URZ
Electrical Characteristics characteristics
FUSES
Size 14 x 51 mm
Rated voltage DC 700 V
Rated breaking capacity 30 kA
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 700 V A2s
10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A
50 201 06 50 201 06 50 201 06 50 201 06 50 201 06 50 201 06 50 201 06 50 201 06
1.1 1.2 2.0 2.3 3.1 4.1 4.6 7.0
12 20 32 63 82 130 250 330
67 120 190 360 480 740 1,460 1,900
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
Arc voltage-Diagram
UL
DC-Application
L __ R
____
VDC
Reduction factor for power loss
KW
UB ____
UB
____
IB ___
VDC
VDC
IN
URZ 28
RMS Prospective Current
I(A)
Electrical Characteristics characteristics
Size 22 x 58 mm
FUSES
Rated voltage AC 600 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Part No.
Part No. with striker pin
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 500 V A2s
12 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A
50 060 06 50 060 06 50 060 06 50 060 06 50 060 06 50 060 06 50 060 06 50 060 06 50 060 06 50 060 06
50 061 06 50 061 06 50 061 06 50 061 06 50 061 06 50 061 06 50 061 06 50 061 06 50 061 06 50 061 06
2.1 3.6 4.6 5.3 8.2 8.6 11 15 18 20
16 21 32 63 104 140 230 350 740 1400
93 170 250 400 730 1000 1800 2600 5000 10000
Cut-off-characteristics
URZ
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URZ 29
URZ
Electrical Characteristics characteristics
FUSES
Size 22 x 58 mm
Rated voltage Operating class Rated breaking capacity AC 690 V (IEC) · AC 700 V (UL) gR 200 kA
Rated current
Part No.
Part No. with striker pin
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V A2s
12 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A
50 140 06 50 140 06 50 140 06 50 140 06 50 140 06 50 140 06 50 140 06 50 140 06 50 140 06 50 140 06
50 142 06 50 142 06 50 142 06 50 142 06 50 142 06 50 142 06 50 142 06 50 142 06 50 142 06 50 142 06
4.8 5.5 6.0 7.2 9.6 12 15 16 18 19
8 12 21 32 63 140 210 510 1,000 2,050
35 52 91 140 315 610 910 2,260 4,400 8,900
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URZ 30
RMS Prospective Current
I(A)
Electrical Characteristics characteristics
Size 22 x 58 mm
FUSES
Rated voltage AC 690 V
Operating class gRL
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 690 V A2s
25 A 30 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A
50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34 50 140 34
3.6 4.6 4.8 5.0 5.2 5.4 6.8 7.5 7.7
100 190 250 370 420 870 1,300 2,500 4,600
800 1,500 2,000 3,000 3,400 7,000 10,500 20,000 37,000
Cut-off-characteristics
URZ
Rated breaking capacity 100 kA
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URZ 31
URZ
Electrical Characteristics characteristics
FUSES
Size 27 x 60 mm
Rated voltage AC 660 V
Operating class aR
Rated breaking capacity 200 kA
Rated current
Part No.
Part No. with striker pin
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 660 V A2s
20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
50 193 20 50 193 20 50 193 20 50 193 20 50 193 20 50 193 20 50 193 20 50 193 20 50 193 20 50 193 20 50 193 20 50 193 20
50 194 20 50 194 20 50 194 20 50 194 20 50 194 20 50 194 20 50 194 20 50 194 20 50 194 20 50 194 20 50 194 20 50 194 20
8 9 10 13 15 16 22 25 30 32 37 43
17 30 67 90 150 330 472 850 1,310 2,950 5,000 8,100
100 180 400 550 900 2,000 2,900 5,400 7,900 17,700 30,000 49,000
Cut-off-characteristics
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB ____
UB
____
IB ___
VAC
VAC
IN
URZ 32
RMS Prospective Current
I(A)
Electrical Characteristics characteristics
Size 27 x 60 mm
FUSES
Rated voltage AC 1000 V
Operating class aR
Rated breaking capacity 100 kA
Rated current
Part No.
Part No. with striker pin
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 1000 V A2s
32 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 170 A
50 196 20 50 196 20 50 196 20 50 196 20 50 196 20 50 196 20 50 196 20 50 196 20 50 196 20
50 197 20 50 197 20 50 197 20 50 197 20 50 197 20 50 197 20 50 197 20 50 197 20 50 197 20
17 17 20 22 24 26 26 34 30
32 82 141 250 512 1,000 2,260 4,600 7,790
210 530 920 1,630 3,330 6,500 14,700 30,000 50,600
Cut-off-characteristics
URZ
Time / Current Characteristics
t(s)
Virtual Pre-arcing Time
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
Arc voltage-Diagram
Reduction factor for total I2t-value
I(kA)
Reduction factor for power loss
UL
____
KB
VAC
KW
UB
____
UB
____
IB
VAC
VAC
IN
___
RMS Prospective Current
I(A)
URZ 33
URZ
Electrical Characteristics characteristics
FUSES
Size 27 x 60 mm
Rated voltage DC 660 V
Operating class gR
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 600 V A2s
8A 10 A 12 A 16 A 20 A 25 A 32 A 40 A 50 A 63 A 80 A 100 A 110 A
50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06 50 190 06
2.0 2.2 2.7 3.1 3.5 3.9 4.6 6.6 7.5 8.9 10.9 13.5 14.2
4 8 12 32 62 130 250 420 620 1,200 2,100 3,500 4,600
20 40 60 160 310 650 1,250 2,100 3,100 6,000 10,500 17,500 23,000
Rated breaking capacity 50 kA
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
Arc voltage-Diagram
UL
DC-Application
L __ R
____
VDC
Reduction factor for power loss
KW
UB ____
UB
____
IB ___
VDC
VDC
IN
URZ 34
RMS Prospective Current
I(A)
Electrical Characteristics characteristics
URZ
FUSES
Fuse-clip
Power acceptance 4W 61 017 01.2 size 10
Power acceptance 6W 61 001 01.2 size 14
Power acceptance 12 W 61 002 01.3 size 22
Power acceptance 12 W 61 004 01.3 size 27
A B C D E
A B C D E
A B C D E F G
A B C
0.50 ” (13 mm) 0.55 ” (14 mm) 0.70 ” (18 mm) 0.17 ” (4.2 mm) 0.20 ” (5 mm)
0.63 ” (16 mm) 0.63 ” (16 mm) 0.90 ” (23 mm) 0.17 ” (4.2 mm) 0.26 ” (6.5 mm)
0.75 ” (19 mm) 1.06 ” (27 mm) 1.50 ” (38 mm) 0.18 ” (4.5 mm) 0.16 ” (4 mm) 0.30 ” (8 mm) 0.30 ” (8 mm)
1.06 ” (27 mm) 2.30 ” (58.4 mm) 4.55 ” (115.6 mm)
Clamping plate
Part No. 63 017 01
Part No. 63 002 01
A B C D
A B C D E F G
0.40 ” (10 mm) 0.35 ” (9 mm) 0.08 ” (2 mm) 0.17 ” (4.2 mm)
To use with fuse clips 61 017 01.2
0.73 ” (18.5 mm) 0.60 ” (15 mm) 0.12 ” (3 mm) M4 0.16 ” (4 mm) 0.30 ” (8 mm) 0.30 ” (8 mm)
To use with fuse clips 61 002 01.3
URZ 35
URZ Fuse-clip
Power acceptance 6W 58 058 06 size 14 A B C D E F G H
0.63 ” (16 mm) 0.55 ” (14 mm) 0.60 ” (15.5 mm) 0.20 ” (5 mm) 0.14 ” (3.5 mm) 0.03 ” (0.75 mm) 0.42 ” (10.7 mm) 0.14 ” (3.5 mm)
Fuse-clip
Power acceptance 12 W 58 060 06 size 22 A B C D E F G H
0.67 ” (17 mm) 0.87 ” (22 mm) 0.90 ” (23 mm) 0.24 ” (6 mm) 0.14 ” (3.5 mm) 0.03 ” (0.75 mm) 0.42 ” (10.7 mm) 0.14 ” (3.5 mm)
URZ 36
FUSES
URZ
FUSES
ZS-Modul isolated fuse base for fuse links with cylindrical contact caps
H
E
Size 10 x 38
D
G C
F
Part No.
B
51 063 04.DC for 1000 V DC 51 063 04 51 063 04.L 51 063 04.2 51 063 04.2L 51 063 04.3 51 063 04.3L
1 pol. 2 pol. 3 pol.
M
L= Diode indicator Power acceptance: 4 W A
A B C D E F G
P
N
W
K J
3.07 ” (78 mm) 0.70 ” (17.8 mm) 1.40 ” (35.6 mm) 2.10 ” (53.4 mm) 2.80 ” (71.2 mm) 2.20 ” (56 mm) 2.40 ” (61 mm)
H J K M N P W
3.13 ” (79.5 mm) 1.69 ” (43 mm) 0.40 ” (10 mm) 1.77 ” (45 mm) 0.65 ” (16.5 mm) 0.13 ” (3.2 mm) 0.10 ” (2.5 mm)
H G
Size 14 x 51
T
F
Part No.
J R Z
S
51 058 04 51 058 04.2 51 058 04.3
51 058 04.S 51 058 04.3S
1 pol. 2 pol. 3 pol.
X
M
U
A
S= Microswitch Power acceptance: 6 W
W
B
N
C D P
E K
J
A B C D E F G H J K
4.04 ” (102.5 mm) 1.04 ” (26.5 mm) 2.10 ” (53 mm) 3.13 ” (79.5 mm) 4.17 ” (106 mm) 2.66 ” (67.5 mm) 3.00 ” (76 mm) 3.70 ” (94.2 mm) 2.07 ” (52.5 mm) 0.30 ” (8 mm)
M N P R S T U W X Z
1.77 ” (45 mm) 1.28 ” (32.5 mm) 0.40 ” (10.5 mm) 1.48 ” (37.5 mm) 0.30 ” (8 mm) 0.80 ” (20.5 mm) 0.33 ” (8.5 mm) 0.1 ” (2.5 mm) 3.17 ” (80.5 mm) 0.17 ” (4.4 mm)
H G
T
F
Size 22 x 58
J R
Part No. Z
S
A X
M N
B C D E P
J
51 063 04.S 51 063 04.3S
1 pol. 2 pol. 3 pol.
S= Microswitch Power acceptance: 12 W
W
K
51 060 04 51 060 04.2 51 060 04.3
A B C D E F G H J K
5.50 ” (140 mm) 1.40 ” (35.6 mm) 2.80 ” (71.2 mm) 4.20 ” (106.8 mm) 5.60 ” (142.4 mm) 2.97 ” (75.5 mm) 3.44 ” (87.5 mm) 4.35 ” (110.5 mm) 2.10 ” (53 mm) 0.63 ” (16 mm)
M N P R S T W X Z
1.77 ” (45 mm) 2.00 ” (50.5 mm) 0.30 ” (7.5 mm) 1.57 ” (40 mm) 0.30 ” (8 mm) 1.06 ” (27 mm) 0.10 ” (2.5 mm) 4.30 ” (109.5 mm) 0.17 ” (4.4 mm)
URZ 37
URZ
URZ 38
FUSES
FUSES
NH
LOW VOLTAGE FUSES EUROPEAN NH KNIFE-BLADE FUSE SYSTEM SIBA NH Fuse-links with top and center indicator are available in a large variety of voltage ratings, body sizes and operating classes: Sizes:
000, 00, 0, 1, 2, 3 and 4
Voltage ratings: AC 400 / 500 / 690 / 1000 / 1500 V Operation class: gG: General Purpose Cable and Line protection gB:
For general application
aM: Motor circuit short circuit protection gTr: General Purpose Transformer Protection gTF: For general application Standards:
IEC 60269-1-2 / EN 60269-1-2 DIN VDE 0636 part 201 DIN VDE 0636 part 2011 DIN 43620
Approvals:
Germany, Austria, Switzerland
Features / Benefits Combination indicator (top and center) for easy identification of blown fuses High interrupting rating up to 120 kA Voltage ratings AC 400 - 1500 V Operation classes gG / gB / aM / gTr / gTF available for all applications Fuse bases and accessories available, made of sheet steel base plate with ceramic support Low power losses and temperatures All fuse links are entirely corrosionresistant Removal tags: Standard design in metal, insulated removal tags available for increased safety NH 1
NH
FUSES
LOW VOLTAGE FUSES EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Selection Guide
gG - General Application
Size
Rated Voltage AC V
Removal Tags
Indicator Type
Part No.
Selector Guide Page
Techn. Data Page
000 00 0 1 2 3 4 4 4a 000 00 1 2 3 000 00 0 1 2 3 4 4a 000 00 1 2
500 500 500 500 500 500 500 500 500 500 500 500 500 500 690 690 690 690 690 690 690 690 690 690 690 690
metal metal metal metal metal metal metal metal metal insulated insulated insulated insulated insulated metal metal metal metal metal metal metal metal insulated insulated insulated insulated
combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator top indicator top indicator top indicator combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator top indicator top indicator combi indicator combi indicator combi indicator combi indicator
20 000 13 20 001 13 20 002 13 20 003 13 20 004 13 20 005 13 20 006 13 20 228 13 20 120 13 20 438 13 20 439 13 20 441 13 20 442 13 20 443 13 20 477 13 20 209 13 20 210 13 20 211 13 20 212 13 20 213 13 20 225 13 20 227 13 20 452 13 20 453 13 20 455 13 20 456 13
NH 6 NH 6 NH 7 NH 7 NH 8 NH 8 NH 9 NH 9 NH 9 NH 12 NH 12 NH 13 NH 13 NH 14 NH 6 NH 6 NH 7 NH 7 NH 8 NH 8 NH 9 NH 9 NH 12 NH 12 NH 13 NH 13
NH 25 NH 25 NH 25 NH 26 NH 26 NH 26 NH 27 NH 27 NH 27 NH 25 NH 25 NH 26 NH 26 NH 26 NH 29 NH 29 NH 29 NH 30 NH 30 NH 30 NH 31 NH 31 NH 29 NH 29 NH 30 NH 30
Selection Guide
gB - General Application
Size
Rated Voltage AC V
Removal Tags
Indicator Type
Part No.
Selector Guide Page
Techn. Data Page
000 00
1000 1000
metal metal
top indicator top indicator
20 386 03 20 389 03
NH 16 NH 16
NH 33 NH 33
NH 2
FUSES
NH
LOW VOLTAGE FUSES EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Selection Guide
aM - Motor Circuit Protection
Size
Rated Voltage AC V
Removal Tags
Indicator Type
Part No.
Selector Guide Page
Techn. Data Page
000 00 0 1 2 3 4 4a 000 00
690 690 690 690 690 690 690 690 1000 1000
metal metal metal metal metal metal metal metal metal metal
combi indicator combi indicator combi indicator combi indicator combi indicator combi indicator top indicator top indicator top indicator top indicator
20 477 08 20 209 08 20 210 08 20 211 08 20 212 08 20 213 08 20 225 08 20 227 08 20 386 08 20 389 08
NH 17 NH 17 NH 17 NH 18 NH 18 NH 19 NH 19 NH 19 NH 21 NH 21
NH 35 NH 35 NH 35 NH 36 NH 36 NH 36 NH 37 NH 37 NH 39 NH 39
Selection Guide
gTr - Transformer Protection
Size
Rated Voltage AC V
Removal Tags
Indicator Type
Part No.
Selector Guide Page
Techn. Data Page
2 3 4a
400 400 400
metal metal metal
combi indicator combi indicator top indicator
20 004 15 20 005 15 20 120 15
NH 22 NH 22 NH 23
NH 40 NH 40 NH 40
Selection Guide
gTF - General Application
Size
Rated Voltage AC V
Removal Tags
Indicator Type
Part No.
Selector Guide Page
Techn. Data Page
3
1500
metal
top indicator
20 246 02
NH 24
NH 42
NH 3
NH
FUSES
LOW VOLTAGE FUSES EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Selection Guide
Knife Links
Size
Removal Tags
Part No.
Techn. Data Page
00 0 1 2 3 4 4a 00 0 1 2 3
metal metal metal metal metal metal metal insulated insulated insulated insulated insulated
24 001 02 24 002 02 24 003 02 24 004 02 24 005 02 24 006 02 24 006 07 24 080 02 24 176 02 24 158 02 24 159 02 24 160 02
NH 43 NH 43 NH 43 NH 43 NH 43 NH 43 NH 43 NH 43 NH 43 NH 43 NH 43 NH 43
Selection Guide
Fuse Bases 500/660/690 V
Size
No. of Poles
00 00 00 00 0 0 1 2 3 1 2 3 1 2 3 1 2 1 2 4 4 4a
1
NH 4
3 1 1 1 1
3 3
1 1 1
Fuse base External wall Partition wall Fuse base Fuse base External wall Fuse base Fuse base Fuse base External wall Partition wall Partition wall Contact insulating cover for Fuse Base size 1 Contact insulating cover for Fuse Base size 2 Contact insulating cover for Fuse Base size 3 Fuse base Fuse base External wall External wall Fuse base Fuse base Fuse base
Part No.
Techn. Data Page
21 001 01 25 001 01 25 001 03-2 21 001 03 21 002 04 25 006 01 21 003 01 21 004 01 21 005 01 25 003 01 25 004 01 25 005 01 21 003 01.26 21 004 01.26 21 005 01.26 21 003 03 21 004 03 25 003 01 25 004 01 21 006 01 21 006 05 21 120 02
NH 44 NH 44/45 NH 44 NH 44 NH 46 NH 46 NH 47 NH 47 NH 47 NH 47 NH 47 NH 47 NH 47 NH 47 NH 47 NH 48 NH 48 NH 48 NH 48 NH 49 NH 49 NH 49
FUSES
NH
LOW VOLTAGE FUSES EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Selection Guide
Fuse Bases 1000/1200/1500 V
Size
Rated Voltage AC V
000 00 3
1000 1000 1500
Design
Part No.
Techn. Data Page
21 386 01 21 389 01 21 031 01
NH 50 NH 50 NH 50
Selection Guide
Grip Handle
Size
Rated Voltage AC V
00 - 3 00 - 3 4 + 4a 3
400 - 690 400 - 690 400 - 690 1500
Design
Standard Protection by Leather Glove Standard 87 mm (3.43”) Standard 120 mm (4.72”)
Part No.
Techn. Data Page
22 001 02 22 001 05 22 120 01 22 031 01
NH 51 NH 51 NH 51 NH 51
NH 5
NH
FUSES
LOW VOLTAGE FUSES
gG
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 000
GENERAL APPLICATION
Metal Removal Tags with combi indicator Rated voltage AC 500 V
Rated current
Part No.
2A 4A 6A 10 A 16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A
20 000 13 20 000 13 20 000 13 20 000 13 20 000 13 20 000 13 20 000 13 20 000 13 20 000 13 20 000 13 20 000 13 20 000 13 20 000 13 20 000 13
Rated voltage AC 690 V
Weight
Pack
(kg/1)
0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11
Size 00
10 10 10 10 10 10 10 10 10 10 10 10 10 10
Rated current
Part No.
6A 10 A 16 A 20 A 25 A 32 A 35 A 40 A 50 A
20 477 13 20 477 13 20 477 13 20 477 13 20 477 13 20 477 13 20 477 13 20 477 13 20 477 13
125 A 160 A
Part No.
Weight
0.154 0.154
Pack
0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11
3 3 3 3 3 3 3 3 3
Standard IEC 60269-2-1 Rated voltage AC 690 V
Pack
(kg/1)
20 001 13 20 001 13
Weight (kg/1)
Metal Removal Tags with combi indicator Rated voltage AC 500 V
Rated current
Standard IEC 60269-2-1
10 10
Rated current
Part No.
63 A 80 A 100 A 125 A
20 209 13 20 209 13 20 209 13 20 209 13
Weight
Pack
(kg/1)
0.154 0.154 0.154 0.154
3 3 3 3
Dimensions see Page NH 10 + NH 11
NH 6
NH
FUSES
LOW VOLTAGE FUSES
gG
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 0
Metal Removal Tags with combi indicator Rated voltage AC 500 V
Rated current
Part No.
2A 4A 6A 10 A 16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13
Standard IEC 60269-2-1 Rated voltage AC 690 V
Weight
Pack
(kg/1)
0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23
Size 1
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
Rated current
Part No.
6A 10 A 16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A
20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13
Rated voltage AC 500 V Part No.
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 224 A 250 A
20 003 13 20 003 13 20 003 13 20 003 13 20 003 13 20 003 13 20 003 13 20 003 13 20 003 13 20 003 13 20 003 13 20 003 13 20 003 13 20 003 13 20 003 13
Weight
Pack
0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23
3 3 3 3 3 3 3 3 3 3 3 3 3
Standard IEC 60269-2-1 Rated voltage AC 690 V
Pack
(kg/1)
0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.44 0.44 0.44
Weight (kg/1)
Metal Removal Tags with combi indicator
Rated current
GENERAL APPLICATION
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
Rated current
Part No.
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 224 A 250 A
20 211 13 20 211 13 20 211 13 20 211 13 20 211 13 20 211 13 20 211 13 20 211 13 20 211 13 20 211 13 20 211 13 20 211 13 20 211 13 20 221 13 20 211 13
Weight
Pack
(kg/1)
0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
Dimensions see Page NH 10 + NH 11
NH 7
NH
FUSES
LOW VOLTAGE FUSES
gG
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 2
GENERAL APPLICATION
Metal Removal Tags with combi indicator Rated voltage AC 500 V
Rated current
Part No.
35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 224 A 250 A 300 A 315 A 355 A 400 A
20 004 13 20 004 13 20 004 13 20 004 13 20 004 13 20 004 13 20 004 13 20 004 13 20 004 13 20 004 13 20 004 13 20 004 13 20 004 13 20 004 13 20 004 13
Rated voltage AC 690 V
Weight
Pack
(kg/1)
0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.48 0.48 0.48 0.65 0.65 0.65 0.65
Size 3
Standard IEC 60269-2-1
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
Rated current
Part No.
35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 224 A 250 A 300 A 315 A 355 A 400 A
20 212 13 20 212 13 20 212 13 20 212 13 20 212 13 20 212 13 20 212 13 20 212 13 20 212 13 20 212 13 20 212 13 20 212 13 20 212 13 20 212 13 20 212 13
Weight
Pack
(kg/1)
Metal Removal Tags with combi indicator Rated voltage AC 500 V
Weight 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.65 0.65 0.65 0.65 0.65 0.65
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
Standard IEC 60269-2-1 Rated voltage AC 690 V
Rated current
Part No.
Pack
315 A 355 A
20 005 13 20 005 13
0.65 0.65
3 3
425 A 500 A 630 A
20 005 13 20 005 13 20 005 13
0.88 0.88 0.88
3 3 3
(kg/1)
Rated current
Part No.
300 A 315 A 355 A 400 A 425 A 500 A
20 213 13 20 213 13 20 213 13 20 213 13 20 213 13 20 213 13*
Weight
Pack
(kg/1)
0.88 0.88 0.88 0.88 0.88 1.27
3 3 3 3 3 3
* with Top indicator
Dimensions see Page NH 10 + NH 11
NH 8
NH
FUSES
LOW VOLTAGE FUSES
gG
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 4
Metal Removal Tags with top indicator Rated voltage AC 500 V
Rated current
Part No.
400 A 500 A 630 A 800 A 1000 A 1250 A 1600 A
20 006 13 20 006 13 20 006 13 20 006 13 20 006 13 20 006 13 20 228 13
Standard IEC 60269-2-1 Rated voltage AC 690 V
Weight
Pack
(kg/1)
2.46 2.46 2.46 2.46 2.46 2.46 3.20
Size 4a
1 1 1 1 1 1 1
Rated current
Part No.
400 A 500 A 630 A 800 A
20 225 13 20 225 13 20 225 13 20 225 13
Rated voltage AC 500 V Part No.
400 A 500 A 630 A 800 A 1000 A 1250 A 1600 A
20 120 13 20 120 13 20 120 13 20 120 13 20 120 13 20 120 13 20 120 13
Weight
Pack
2.46 2.46 2.46 2.46
1 1 1 1
Standard IEC 60269-2-1 Rated voltage AC 690 V
Pack
(kg/1)
3.2 3.2 3.2 3.2 3.2 3.2 3.2
Weight (kg/1)
Metal Removal Tags with top indicator
Rated current
GENERAL APPLICATION
1 1 1 1 1 1 1
Rated current
Part No.
400 A 500 A 630 A 800 A
20 227 13 20 227 13 20 227 13 20 227 13
Weight
Pack
(kg/1)
3.0 3.0 3.0 3.0
1 1 1 1
Dimensions see Page NH 10 + NH 11
NH 9
NH
FUSES
LOW VOLTAGE FUSES
gG
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Dimensions Metal Removal Tags
Rated voltage AC 500 V
20 000 13
A max. B C D E F G H I L
2.13 ” (54 mm) 0.60” (15 mm) 1.85 ” (47 mm) 0.80 ” (20.5 mm) 1.60” (40.5 mm) 0.24 ” (6 mm) 1.38 ” (35 mm) 2.05 ” (52 mm) 0.28 ” (7 mm) 3.07 ” (78 mm)
20 001 13
A max. B C D E F G H I L
20 004 13 ≤ 160 A A max. B C D E F G H I L
2.95 ” (75 mm) 0.80 ” (20 mm) 2.56 ” (65 mm) 1.16 ” (29.5 mm) 1.80 ” (46 mm) 0.24 ” (6 mm) 1.90 ” (48 mm) 2.48 ” (63 mm) 0.24 ” (8 mm) 5.90 ” (150 mm)
A max. B C D E F G H I J K L
3.54 ” 1.97 ” 2.56 ” 3.94 ” 4.25 ” 0.30 ” 3.35 ” 4.84 ” 1.10 ” 5.90 ” 0.63 ” 7.87 ”
NH 10
(90 mm) (50 mm) (65 mm) (100 mm) (108 mm) (8 mm) (85 mm) (123 mm) (28 mm) (150 mm) (16 mm) (200 mm)
2.13 ” (54 mm) 0.60 ” (15 mm) 1.85 ” (47 mm) 1.16 ” (29.5 mm) 1.80 ” (46 mm) 0.24 ” (6 mm) 1.38 ” (35 mm) 2.28 ” (58 mm) 0.50 ” (13 mm) 3.07 ” (78 mm)
A max. B C D E F G H I L
2.95 ” (75 mm) 0.80 ” (20 mm) 2.56 ” (65 mm) 1.65 ” (42 mm) 2.03 ” (51.5 mm) 0.24 ” (6 mm) 1.90 ” (48 mm) 2.83 ” (72 mm) 0.55 ” (14 mm) 5.90 ” (150 mm)
A max. B C D E F G H I L
3.54 ” 1.97 ” 3.42 ” 3.54 ” 4.25 ” 0.30 ” 3.35 ” 4.84 ” 1.10 ” 5.90 ” 0.63 ” 7.87 ”
(100 mm) (50 mm) (87 mm) (100 mm) (108 mm) (8 mm) (85 mm) (123 mm) (28 mm) (150 mm) (16 mm) (200 mm)
2.80 ” (71.5mm) 0.60 ” (15 mm) 2.56 ” (65 mm) 1.16 ” (29.5 mm) 1.80 ” (46 mm) 0.24 ” (6 mm) 1.38 ” (35 mm) 2.28 ” (58 mm) 0.50 ” (13 mm) 4.92 ” (125 mm)
20 003 13 ≤ 160 A A max. B C D E F G H I L
20 004 13 > 250 A A max. B C D E F G H I L
20 006 13 1600 A A B C D E F G H I J K L
Standard IEC 60269-2-1
20 002 13
20 004 13 200 - 250 A
20 006 13 400 A - 1250 A
GENERAL APPLICATION
2.95 ” (75 mm) 1.02 ” (26 mm) 2.56 ” (65 mm) 2.10 ” (53 mm) 2.32 ” (59 mm) 0.24 ” (6 mm) 1.90 ” (48 mm) 2.83 ” (72 mm) 0.55 ” (14 mm) 5.90 ” (150 mm)
20 120 13
A max. B C D E F G H I J K L
3.94 ” 1.97 ” 3.43 ” 3.94 ” 4.25 ” 0.24 ” 3.35 ” 4.84 ” 1.10 ” – – 7.87 ”
(100 mm) (50 mm) (87 mm) (100 mm) (108 mm) (6 mm) (85 mm) (123 mm) (28 mm)
(200 mm)
2.95 ” (75 mm) 0.80 ” (20 mm) 2.56 ” (65 mm) 1.16 ” (29.5 mm) 1.80 ” (46 mm) 0.24 ” (6 mm) 1.57 ” (40 mm) 2.28 ” (58 mm) 0.30 ” (8 mm) 5.30 ” (135 mm)
20 003 13 > 160 A A max. B C D E F G H I L
20 005 13 ≤ 400 A A max. B C D E F G H I L
2.95 ” (75 mm) 1.02 ” (26 mm) 2.56 ” (65 mm) 2.10 ” (53 mm) 2.32 ” (59 mm) 0.24 ” (6 mm) 2.36 ” (60 mm) 3.27 ” (83 mm) 0.55 ” (14 mm) 5.90 ” (150 mm)
2.95 ” (75 mm) 0.80 ” (20 mm) 2.56 ” (65 mm) 1.65 ” (42 mm) 2.03 ” (51.5 mm) 0.24 ” (6 mm) 1.57 ” (40 mm) 2.52 ” (64 mm) 0.55 ” (14 mm) 5.30 ” (135 mm)
20 005 13 > 400 A A max. B C D E F G H I L
2.95 ” (75 mm) 1.26 ” (32 mm) 2.56 ” (65 mm) 2.56 ” (65 mm) 2.90 ” (73.5 mm) 0.24 ” (6 mm) 2.36 ” (60 mm) 3.40 ” (86 mm) 0.67 ” (17 mm) 5.90 ” (150 mm)
NH
FUSES
LOW VOLTAGE FUSES
gG
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Dimensions Metal Removal Tags 20 477 13
A max. B C D E F G H I L
2.13 ” 0.60 ” 1.85 ” 0.80 ” 1.60 ” 0.24 ” 1.38 ” 2.05 ” 0.28 ” 3.07 ”
(54 mm) (15 mm) (47 mm) (20.5 mm) (40.5 mm) (6 mm) (35 mm) (52 mm) (7 mm) (78 mm)
20 209 13
A max. B C D E F G H I L
20 212 13 > 200 A A max. B C D E F G H I L
2.95 ” 1.02 ” 2.56 ” 2.10 ” 2.32 ” 0.24 ” 1.90 ” 2.83 ” 0.55 ” 5.90 ”
(75 mm) (26 mm) (65 mm) (53 mm) (59 mm) (6 mm) (48 mm) (72 mm) (14 mm) (150 mm)
3.54 ” 1.97 ” 2.56 ” 3.94 ” 4.25 ” 0.30 ” 3.35 ” 4.84 ” 1.10 ” 5.90 ” 0.63 ” 7.87 ”
(90 mm) (50 mm) (65 mm) (100 mm) (108 mm) (8 mm) (85 mm) (123 mm) (28 mm) (150 mm) (16 mm) (200 mm)
2.13 ” 0.60 ” 1.85 ” 1.16 ” 1.80 ” 0.24 ” 1.38 ” 2.28 ” 0.50 ” 3.07 ”
(54 mm) (15 mm) (47 mm) (29.5 mm) (46 mm) (6 mm) (35 mm) (58 mm) (13 mm) (78 mm)
20 213 13 ≤ 315 A A max. B C D E F G H I L
20 225 13
A max. B C D E F G H I J K L
Rated voltage AC 690 V
2.95 ” 1.02 ” 2.56 ” 2.10 ” 2.32 ” 0.24 ” 2.36 ” 3.27 ” 0.55 ” 5.90 ”
(75 mm) (26 mm) (65 mm) (53 mm) (59 mm) (6 mm) (60 mm) (83 mm) (14 mm) (150 mm)
Standard IEC 60269-2-1
20 210 13
A max. B C D E F G H I L
2.80 ” 0.60 ” 2.56 ” 1.16 ” 1.80 ” 0.24 ” 1.38 ” 2.28 ” 0.50 ” 4.92 ”
(71.5mm) (15 mm) (65 mm) (29.5 mm) (46 mm) (6 mm) (35 mm) (58 mm) (13 mm) (125 mm)
20 211 13
A max. B C D E F G H I L
20 213 13 355 - 425 A A max. B C D E F G H I L
2.95 ” 1.26 ” 2.56 ” 2.56 ” 2.90 ” 0.24 ” 2.36 ” 3.40 ” 0.67 ” 5.90 ”
(75 mm) (32 mm) (65 mm) (65 mm) (73.5 mm) (6 mm) (60 mm) (86 mm) (17 mm) (150 mm)
GENERAL APPLICATION
2.95 ” 0.80 ” 2.56 ” 1.65 ” 2.03 ” 0.24 ” 1.57 ” 2.52 ” 0.55 ” 5.30 ”
(75 mm) (20 mm) (65 mm) (42 mm) (51.5 mm) (6 mm) (40 mm) (64 mm) (14 mm) (135 mm)
20 212 13 ≤ 200 A A max. B C D E F G H I L
2.95 ” 0.80 ” 2.56 ” 1.65 ” 2.03 ” 0.24 ” 1.90 ” 2.83 ” 0.55 ” 5.90 ”
(75 mm) (20 mm) (65 mm) (42 mm) (51.5 mm) (6 mm) (48 mm) (72 mm) (14 mm) (150 mm)
20 213 13 ≥ 500 A A max. B C D E F G H I L
2.95 ” 1.26 ” 2.56 ” 2.87 ” 2.87 ” 0.24 ” 2.36 ” 3.40 ” 0.63 ” 5.90 ”
(75 mm) (32 mm) (65 mm) (73 mm) (73 mm) (6 mm) (60 mm) (86 mm) (16 mm) (150 mm)
20 227 13
A max. B C D E F G H I J K L
3.94 ” 1.97 ” 3.43 ” 3.94 ” 4.25 ” 0.24 ” 3.35 ” 4.84 ” 1.10 ” – – 7.87 ”
(100 mm) (50 mm) (87 mm) (100 mm) (108 mm) (6 mm) (85 mm) (123 mm) (28 mm)
(200 mm)
NH 11
NH
FUSES
LOW VOLTAGE FUSES
gG
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 000
GENERAL APPLICATION
Insulated Removal Tags with combi indicator Rated voltage AC 500 V
Rated current
Part No.
2A 4A 6A 10 A 16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A
20 438 13 20 438 13 20 438 13 20 438 13 20 438 13 20 438 13 20 438 13 20 438 13 20 438 13 20 438 13 20 438 13 20 438 13 20 438 13 20 438 13
Weight
Rated voltage AC 690 V Pack
(kg/1)
Size 00
0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12
10 10 10 10 10 10 10 10 10 10 10 10 10 10
Rated current
Part No.
2A 4A 6A 10 A 16 A 20 A 25 A 32 A 35 A 40 A 50 A
20 452 13 20 452 13 20 452 13 20 452 13 20 452 13 20 452 13 20 452 13 20 452 13 20 452 13 20 452 13 20 452 13
125 A 160 A
Part No.
Weight
0.154 0.154
Pack
0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12
10 10 10 10 10 10 10 10 10 10 10
Standard IEC 60269-2-1
Rated voltage AC 690 V Pack
(kg/1)
20 439 13 20 439 13
Weight (kg/1)
Insulated Removal Tags with combi indicator Rated voltage AC 500 V
Rated current
Standard IEC 60269-2-1
10 10
Rated current
Part No.
63 A 80 A 100 A 125 A
20 453 13 20 453 13 20 453 13 20 453 13
Weight
Pack
(kg/1)
0.154 0.154 0.154 0.154
10 10 10 10
Dimensions see Page NH 15
NH 12
NH
FUSES
LOW VOLTAGE FUSES
gG
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 1
Insulated Removal Tags with combi indicator Rated voltage AC 500 V
Rated current
Part No.
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 224 A 250 A
20 441 13 20 441 13 20 441 13 20 441 13 20 441 13 20 441 13 20 441 13 20 441 13 20 441 13 20 441 13 20 441 13 20 441 13 20 441 13 20 441 13 20 441 13
Weight
Size 2
Standard IEC 60269-2-1
Rated voltage AC 690 V Pack
(kg/1)
0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.44 0.44 0.44
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
Rated current
Part No.
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
20 455 13 20 455 13 20 455 13 20 455 13 20 455 13 20 455 13 20 455 13 20 455 13 20 455 13 20 455 13 20 455 13 20 455 13 20 455 13
Rated voltage AC 500 V Part No.
35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 224 A 250 A 300 A 315 A 355 A 400 A
20 442 13 20 442 13 20 442 13 20 442 13 20 442 13 20 442 13 20 442 13 20 442 13 20 442 13 20 442 13 20 442 13 20 442 13 20 442 13 20 442 13 20 442 13
Weight
Pack
0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44
3 3 3 3 3 3 3 3 3 3 3 3 3
Standard IEC 60269-2-1
Rated voltage AC 690 V Pack
(kg/1)
0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.48 0.48 0.48 0.65 0.65 0.65 0.65
Weight (kg/1)
Insulated Removal Tags with combi indicator
Rated current
GENERAL APPLICATION
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
Rated current
Part No.
35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 224 A 250 A 300 A 315 A
20 456 13 20 456 13 20 456 13 20 456 13 20 456 13 20 456 13 20 456 13 20 456 13 20 456 13 20 456 13 20 456 13 20 456 13 20 456 13
Weight
Pack
(kg/1)
0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.65 0.65 0.65 0.65
3 3 3 3 3 3 3 3 3 3 3 3 3
Dimensions see Page NH 15
NH 13
NH
FUSES
LOW VOLTAGE FUSES
gG
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 3
Rated voltage AC 500 V
Rated current
Part No.
300 A 315 A 355 A 400 A 425 A 500 A 630 A
20 443 13 20 443 13 20 443 13 20 443 13 20 443 13 20 443 13 20 443 13
GENERAL APPLICATION
Insulated Removal Tags with combi indicator Weight
Standard IEC 60269-2-1
Pack
(kg/1)
0.88 0.88 0.88 0.88 0.88 0.88 0.88
3 3 3 3 3 3 3
Dimensions see Page NH 15
NH 14
NH
FUSES
LOW VOLTAGE FUSES
gG
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Dimensions Insulated Removal Tags 20 438 13
A max. B C D E F G H I L
2.13 ” 0.60 ” 1.85 ” 0.80 ” 1.60 ” 0.24 ” 1.38 ” 2.05 ” 0.28 ” 3.07 ”
(54 mm) (15 mm) (47 mm) (20.5 mm) (40.5 mm) (6 mm) (35 mm) (52 mm) (7 mm) (78 mm)
20 442 13 200 - 250 A A max. B C D E F G H I L
2.95 ” 0.80 ” 2.56 ” 1.65 ” 2.03 ” 0.24 ” 1.90 ” 2.83 ” 0.55 ” 5.90 ”
(75 mm) (20 mm) (65 mm) (42 mm) (51.5 mm) (6 mm) (48 mm) (72 mm) (14 mm) (150 mm)
2.95 ” 0.80 ” 2.56 ” 1.65 ” 2.03 ” 0.24 ” 1.57 ” 2.52 ” 0.55 ” 5.30 ”
(75 mm) (20 mm) (65 mm) (42 mm) (51.5 mm) (6 mm) (40 mm) (64 mm) (14 mm) (135 mm)
2.13 ” 0.60 ” 1.85 ” 1.16 ” 1.80 ” 0.24 ” 1.38 ” 2.28 ” 0.50 ” 3.07 ”
(54 mm) (15 mm) (47 mm) (29.5 mm) (46 mm) (6 mm) (35 mm) (58 mm) (13 mm) (78 mm)
20 441 13 ≤ 160 A A max. B C D E F G H I L
20 442 13 > 250 A A max. B C D E F G H I L
2.95 ” 1.02 ” 2.56 ” 2.10 ” 2.32 ” 0.24 ” 1.90 ” 2.83 ” 0.55 ” 5.90 ”
(75 mm) (26 mm) (65 mm) (53 mm) (59 mm) (6 mm) (48 mm) (72 mm) (14 mm) (150 mm)
A max. B C D E F G H I L
2.95 ” 0.80 ” 2.56 ” 1.65 ” 2.03 ” 0.24 ” 1.90 ” 2.83 ” 0.55 ” 5.90 ”
(75 mm) (20 mm) (65 mm) (42 mm) (51.5 mm) (6 mm) (48 mm) (72 mm) (14 mm) (150 mm)
2.95 ” 0.80 ” 2.56 ” 1.16 ” 1.80 ” 0.24 ” 1.57 ” 2.28 ” 0.30 ” 5.30 ”
(75 mm) (20 mm) (65 mm) (29.5 mm) (46 mm) (6 mm) (40 mm) (58 mm) (8 mm) (135 mm)
20 441 13 > 160 A A max. B C D E F G H I L
20 443 13
A max. B C D E F G H I L
20 456 13 ≤ 200 A
20 455 13
A max. B C D E F G H I L
Standard IEC 60269-2-1
20 439 13
A max. B C D E F G H I L
GENERAL APPLICATION
2.95 ” 1.26 ” 2.56 ” 2.56 ” 2.90 ” 0.24 ” 2.36 ” 3.40 ” 0.67 ” 5.90 ”
(75 mm) (32 mm) (65 mm) (65 mm) (73.5 mm) (6 mm) (60 mm) (86 mm) (17 mm) (150 mm)
2.95 ” 0.80 ” 2.56 ” 1.65 ” 2.03 ” 0.24 ” 1.57 ” 2.52 ” 0.55 ” 5.30 ”
(75 mm) (20 mm) (65 mm) (42 mm) (51.5 mm) (6 mm) (40 mm) (64 mm) (14 mm) (135 mm)
20 442 13 ≤ 160 A A max. B C D E F G H I L
20 452 13
A max. B C D E F G H I L
2.13 ” 0.60 ” 1.85 ” 0.80 ” 1.60 ” 0.24 ” 1.38 ” 2.05 ” 0.28 ” 3.07 ”
(54 mm) (15 mm) (47 mm) (20.5 mm) (40.5 mm) (6 mm) (35 mm) (52 mm) (7 mm) (78 mm)
2.95 ” 0.80 ” 2.56 ” 1.16 ” 1.80 ” 0.24 ” 1.90 ” 2.48 ” 0.24 ” 5.90 ”
(75 mm) (20 mm) (65 mm) (29.5 mm) (46 mm) (6 mm) (48 mm) (63 mm) (6 mm) (150 mm)
20 453 13
A max. B C D E F G H I L
2.13 ” 0.60 ” 1.85 ” 1.16 ” 1.80 ” 0.24 ” 1.38 ” 2.28 ” 0.50 ” 3.07 ”
(54 mm) (15 mm) (47 mm) (29.5 mm) (46 mm) (6 mm) (35 mm) (58 mm) (13 mm) (78 mm)
20 456 13 > 200 A A max. B C D E F G H I L
2.95 ” 1.02 ” 2.56 ” 2.10 ” 2.32 ” 0.24 ” 1.90 ” 2.83 ” 0.55 ” 5.90 ”
(75 mm) (26 mm) (65 mm) (53 mm) (59 mm) (6 mm) (48 mm) (72 mm) (14 mm) (150 mm)
NH 15
NH
FUSES
LOW VOLTAGE FUSES
gB
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 000
Rated voltage AC 1000 V
Rated current
Part No.
6A 10 A 16 A 20 A 25 A 35 A 50 A 63 A 80 A 100 A
20 386 03 20 386 03 20 386 03 20 386 03 20 386 03 20 386 03 20 386 03 20 386 03 20 386 03 20 386 03
Size 00
Part No.
6A 20 A 25 A 35 A 50 A 63 A 50 A 80 A 100 A 125 A 160 A
20 389 03 20 389 03 20 389 03 20 389 03 20 389 03 20 389 03 20 389 03 20 389 03 20 389 03 20 389 03 20 389 03
NH 16
0.18 0.18 0.18 0.18 0.18 0.18 0.18 0.18 0.18 0.18
Rated voltage AC 1000 V
Rated current
3.66 ” 0.60 ” 3.35 ” 1.16 ” 1.81 ” 0.24 ” 1.38 ” 2.28 ” 0.50 ” 4.61 ”
Weight
Pack
(kg/1)
(93 mm) (15 mm) (85 mm) (29.5 mm) (46 mm) (6 mm) (35 mm) (58 mm) (13 mm) (117 mm)
3 3 3 3 3 3 3 3 3 3
Metal Removal Tags with top indicator Weight
Pack
(kg/1)
20 389 03
A max. B C D E F G H I L
Metal Removal Tags with top indicator
0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28
20 386 03
A max. B C D E F G H I L
3.39 ” 0.60 ” 3.07 ” 0.80 ” 1.60 ” 0.24 ” 1.38 ” 2.05 ” 0.28 ” 4.33 ”
(86 mm) (15 mm) (78 mm) (20.5 mm) (40.5 mm) (6 mm) (35 mm) (52 mm) (7 mm) (110 mm)
3 3 3 3 3 3 3 3 3 3 3
GENERAL APPLICATION
FUSES
LOW VOLTAGE FUSES EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 000
Rated voltage AC 690 V
Rated current
Part No.
16 A 20 A 25 A 35 A 50 A
20 477 08 20 477 08 20 477 08 20 477 08 20 477 08
Size 00
Weight
MOTOR CIRCUIT PROTECTION
Standard IEC 60269-2
Pack
(kg/1)
Rated voltage AC 690 V
Rated current
Part No.
63 A 80 A 100 A 125 A
20 209 08 20 209 08 20 209 08 20 209 08
Size 0
Metal Removal Tags with combi indicator
aM
NH
0.11 0.11 0.11 0.11 0.11
3 3 3 3 3
Metal Removal Tags with combi indicator Weight
Standard IEC 60269-2
Pack
(kg/1)
Rated voltage AC 690 V
Rated current
Part No.
16 A 20 A 25 A 35 A 50 A 63 A 80 A 100 A 125 A 160 A
20 210 08 20 210 08 20 210 08 20 210 08 20 210 08 20 210 08 20 210 08 20 210 08 20 210 08 20 210 08
0.154 0.154 0.154 0.154
3 3 3 3
Metal Removal Tags with combi indicator Weight
Standard IEC 60269-2
Pack
(kg/1)
0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23
3 3 3 3 3 3 3 3 3 3
Dimensions see Page NH 20
NH 17
NH
FUSES
LOW VOLTAGE FUSES
aM
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 1
Rated voltage AC 690 V
Rated current
Part No.
16 A 20 A 25 A 35 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08
Size 2
Metal Removal Tags with combi indicator Weight
MOTOR CIRCUIT PROTECTION
Standard IEC 60269-2
Pack
(kg/1)
Rated voltage AC 690 V
Rated current
Part No.
35 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A 355 A 400 A
20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08
0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44 0.44
3 3 3 3 3 3 3 3 3 3 3 3
Metal Removal Tags with combi indicator Weight
Standard IEC 60269-2
Pack
(kg/1)
0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.65 0.65 0.65 0.65
3 3 3 3 3 3 3 3 3 3 3 3
Dimensions see Page NH 20
NH 18
FUSES
LOW VOLTAGE FUSES EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 3
Rated voltage AC 660/690 V
Rated current
Part No.
315 A 400 A 500 A 630 A
20 213 08 20 213 08 20 213 08* 20 213 08*
Metal Removal Tags with combi indicator Weight
aM
NH
MOTOR CIRCUIT PROTECTION
Standard IEC 60269-2
Pack
(kg/1)
0.65 0.88 1.27 1.27
3 1 1 1
* with top indicator
Size 4
Rated voltage AC 690 V
Rated current
Part No.
400 A 500 A 630 A 800 A 1000 A
20 225 08 20 225 08 20 225 08 20 225 08 20 225 08
Size 4a
Metal Removal Tags with top indicator Weight
Standard IEC 60269-2
Pack
(kg/1)
Rated voltage AC 690 V
Rated current
Part No.
400 A 500 A 630 A 800 A 1000 A
20 227 08 20 227 08 20 227 08 20 227 08 20 227 08
2.46 2.46 2.46 2.46 2.46
1 1 1 1 1
Metal Removal Tags with top indicator Weight
Standard IEC 60269-2
Pack
(kg/1)
3.0 3.0 3.0 3.0 3.0
1 1 1 1 1
Dimensions see Page NH 20
NH 19
NH
FUSES
LOW VOLTAGE FUSES
aM
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Dimensions Metal Removal Tags 20 477 08
A max. B C D E F G H I L
2.13 ” 0.60 ” 1.85 ” 0.80 ” 1.60 ” 0.24 ” 1.38 ” 2.05 ” 0.28 ” 3.07 ”
(54 mm) (15 mm) (47 mm) (20.5 mm) (40.5 mm) (6 mm) (35 mm) (52 mm) (7 mm) (78 mm)
20 212 08 ≥ 224 A A max. B C D E F G H I L
2.95 ” 1.02 ” 2.56 ” 2.10 ” 2.32 ” 0.24 ” 1.90 ” 2.83 ” 0.55 ” 5.90 ”
(75 mm) (26 mm) (65 mm) (53 mm) (59 mm) (6 mm) (48 mm) (72 mm) (14 mm) (150 mm)
3.54 ” 1.97 ” 2.56 ” 3.94 ” 4.25 ” 0.30 ” 3.35 ” 4.84 ” 1.10 ” 5.90 ” 0.63 ” 7.87 ”
NH 20
(90 mm) (50 mm) (65 mm) (100 mm) (108 mm) (8 mm) (85 mm) (123 mm) (28 mm) (150 mm) (16 mm) (200 mm)
2.13 ” 0.60 ” 1.85 ” 1.16 ” 1.80 ” 0.24 ” 1.38 ” 2.28 ” 0.50 ” 3.07 ”
(54 mm) (15 mm) (47 mm) (29.5 mm) (46 mm) (6 mm) (35 mm) (58 mm) (13 mm) (78 mm)
A max. B C D E F G H I L
2.95 ” 1.02 ” 2.56 ” 2.10 ” 2.32 ” 0.24 ” 2.36 ” 3.27 ” 0.55 ” 5.90 ”
(75 mm) (26 mm) (65 mm) (53 mm) (59 mm) (6 mm) (60 mm) (83 mm) (14 mm) (150 mm)
20 227 08
A max. B C D E F G H I J K L
3.94 ” 1.97 ” 3.43 ” 3.94 ” 4.25 ” 0.24 ” 3.35 ” 4.84 ” 1.10 ” – – 7.87 ”
(100 mm) (50 mm) (87 mm) (100 mm) (108 mm) (6 mm) (85 mm) (123 mm) (28 mm)
(200 mm)
Standard IEC 60269-2 20 211 08
20 210 08
A max. B C D E F G H I L
20 213 08 ≤ 315 A
20 225 08
A max. B C D E F G H I J K L
Rated voltage AC 690 V 20 209 08
A max. B C D E F G H I L
MOTOR CIRCUIT PROTECTION
2.80 ” 0.60 ” 2.56 ” 1.16 ” 1.80 ” 0.24 ” 1.38 ” 2.28 ” 0.50 ” 4.92 ”
(71.5mm) (15 mm) (65 mm) (29.5 mm) (46 mm) (6 mm) (35 mm) (58 mm) (13 mm) (125 mm)
20 213 08 400 A A max. B C D E F G H I L
2.95 ” 1.26 ” 2.56 ” 2.56 ” 2.90 ” 0.24 ” 2.36 ” 3.40 ” 0.67 ” 5.90 ”
(75 mm) (32 mm) (65 mm) (65 mm) (73.5 mm) (6 mm) (60 mm) (86 mm) (17 mm) (150 mm)
A max. B C D E F G H I L
2.95 ” 0.80 ” 2.56 ” 1.65 ” 2.03 ” 0.24 ” 1.57 ” 2.52 ” 0.55 ” 5.30 ”
(75 mm) (20 mm) (65 mm) (42 mm) (51.5 mm) (6 mm) (40 mm) (64 mm) (14 mm) (135 mm)
20 213 08 500 - 630 A A max. B C D E F G H I L
2.95 ” 1.26 ” 2.56 ” 2.87 ” 2.87 ” 0.24 ” 2.36 ” 3.40 ” 0.63 ” 5.90 ”
(75 mm) (32 mm) (65 mm) (73 mm) (73 mm) (6 mm) (60 mm) (86 mm) (16 mm) (150 mm)
20 212 08 ≤ 200 A A max. B C D E F G H I L
2.95 ” 0.80 ” 2.56 ” 1.65 ” 2.03 ” 0.24 ” 1.90 ” 2.83 ” 0.55 ” 5.90 ”
(75 mm) (20 mm) (65 mm) (42 mm) (51.5 mm) (6 mm) (48 mm) (72 mm) (14 mm) (150 mm)
NH
FUSES
LOW VOLTAGE FUSES
aM
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 000
Rated voltage AC 1000 V
Rated current
Part No.
16 A 20 A 25 A 35 A 50 A 63 A 80 A 100 A
20 386 08 20 386 08 20 386 08 20 386 08 20 386 08 20 386 08 20 386 08 20 386 08
Size 00
Metal Removal Tags with top indicator Weight
MOTOR CIRCUIT PROTECTION
Standard IEC 60269-2
Pack
(kg/1)
Rated voltage AC 1000 V
Rated current
Part No.
125 A 160 A
20 389 08 20 389 08
0.18 0.18 0.18 0.18 0.18 0.18 0.18 0.18
3 3 3 3 3 3 3 3
Metal Removal Tags with top indicator Weight
Standard IEC 60269-2
Pack
(kg/1)
0.28 0.28
3 3
20 389 08
20 386 08
A max. B C D E F G H I L
3.39 ” 0.60 ” 3.07 ” 0.80 ” 1.60 ” 0.24 ” 1.38 ” 2.05 ” 0.28 ” 4.33 ”
(86 mm) (15 mm) (78 mm) (20.5 mm) (40.5 mm) (6 mm) (35 mm) (52 mm) (7 mm) (110 mm)
A max. B C D E F G H I L
3.66 ” 0.60 ” 3.35 ” 1.16 ” 1.81 ” 0.24 ” 1.38 ” 2.28 ” 0.50 ” 4.61 ”
(93 mm) (15 mm) (85 mm) (29.5 mm) (46 mm) (6 mm) (35 mm) (58 mm) (13 mm) (117 mm)
NH 21
NH
FUSES
LOW VOLTAGE FUSES
gTr
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 2
Rated voltage AC 400 V
Metal Removal Tags with combi indicator
Rated current
Rated transformer capacity kVA
Part No.
72 A 108 A 144 A 180 A 231 A 289 A 361 A
50 75 100 125 160 200 250
20 004 15 20 004 15 20 004 15 20 004 15 20 004 15 20 004 15 20 004 15
Size 3
Rated voltage AC 400 V
TRANSFORMER PROTECTION
Standard VDE 0636/2011
Weight
Pack
(kg/1)
0.65 0.65 0.65 0.65 0.65 0.65 0.65
3 3 3 3 3 3 3
Metal Removal Tags with combi indicator
Rated current
Rated transformer capacity kVA
Part No.
72 A 108 A 144 A 180 A 231 A 289 A 361 A 455 A 577 A 722 A 909 A
50 75 100 125 160 200 250 315 400 500 630
20 005 15 20 005 15 20 005 15 20 005 15 20 005 15 20 005 15 20 005 15 20 005 15 20 005 15 20 005 15* 20 005 15*
Standard VDE 0636/2011
Weight
Pack
(kg/1)
0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88
3 3 3 3 3 3 3 3 3 3 3
* with top indicator
Dimensions see Page NH 23
NH 22
NH
FUSES
LOW VOLTAGE FUSES
Size 4a
Rated voltage AC 400 V
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
gTr
Metal Removal Tags with top indicator
Standard VDE 0636/2011
Rated current
Rated transformer capacity kVA
Part No.
72 A 108 A 144 A 180 A 231 A 289 A 361 A 455 A 577 A 722 A 909 A 1155 A 1443 A
50 75 100 125 160 200 250 315 400 500 630 800 1000
20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15
Weight
TRANSFORMER PROTECTION
Pack
(kg/1)
3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0
1 1 1 1 1 1 1 1 1 1 1 1 1 20 005 15 ≤ 577 A
20 004 15
A max. B C D E F G H I L
2.95 ” 1.02 ” 2.56 ” 2.10 ” 2.32 ” 0.24 ” 1.90 ” 2.83 ” 0.55 ” 5.90 ”
(75 mm) (26 mm) (65 mm) (53 mm) (59 mm) (6 mm) (48 mm) (72 mm) (14 mm) (150 mm)
A max. B C D E F G H I L
2.95 ” 1.26 ” 2.56 ” 2.87 ” 2.87 ” 0.24 ” 2.36 ” 3.40” 0.63 ” 5.90 ”
(75 mm) (32 mm) (65 mm) (73 mm) (73 mm) (6 mm) (60 mm) (86 mm) (16 mm) (150 mm)
(75 mm) (32 mm) (65 mm) (65 mm) (73.5 mm) (6 mm) (60 mm) (86 mm) (17 mm) (150 mm)
20 120 15
20 005 15 > 577 A A max. B C D E F G H I L
2.95 ” 1.26 ” 2.56 ” 2.56 ” 2.90 ” 0.24 ” 2.36 ” 3.40 ” 0.67 ” 5.90 ”
A max. B C D E F G H I J K L
3.94 ” 1.97 ” 3.43 ” 3.94 ” 4.25 ” 0.24 ” 3.35 ” 4.84 ” 1.10 ” – – 7.87 ”
(100 mm) (50 mm) (87 mm) (100 mm) (108 mm) (6 mm) (85 mm) (123 mm) (28 mm)
(200 mm)
NH 23
NH
FUSES
LOW VOLTAGE FUSES
gTF
EUROPEAN NH KNIFE-BLADE FUSE SYSTEM
Size 3
Rated voltage AC 1500 V
Rated current
Part No.
6A 10 A 16 A 20 A 25 A 36 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A
20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02
20 246 02
A B C D E F G H I L
5.12 ” 1.26 ” 4.72 ” 2.40 ” 2.72 ” 0.24 ” 2.36 ” 3.20 ” 0.47 ” 8.07 ”
NH 24
(130 mm) (32 mm) (120 mm) (61 mm) (69 mm) (6 mm) (60 mm) (81 mm) (12 mm) (205 mm)
Metal Removal Tags
Weight
Pack
(kg/1)
1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35 1.35
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
GENERAL APPLICATION
Electrical Characteristics
Size 000
Rated voltage AC 500 V
FUSES
Operating class gG
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 254 V A2s
Total l2t-value @ 440 V A2s
6A 10 A 16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A
20 000 13/20 438 13 20 000 13/20 438 13 20 000 13/20 438 13 20 000 13/20 438 13 20 000 13/20 438 13 20 000 13/20 438 13 20 000 13/20 438 13 20 000 13/20 438 13 20 000 13/20 438 13 20 000 13/20 438 13 20 000 13/20 438 13 20 000 13/20 438 13
1.4 1.2 1.6 1.8 2.3 3.1 3.8 4.0 4.0 4.5 5.4 6.5
36 230 420 760 1,440 2,600 3,100 4,700 5,900 10,300 17,300 28,900
75 320 490 910 1,780 3,360 4,770 6,750 8,340 16,200 27,200 45,500
130 560 810 1,480 2,890 5,630 7,610 11,300 13,600 26,400 45,500 88,600
Size 00
Rated voltage AC 500 V
Operating class gG
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 254 V A2s
Total l2t-value @ 440 V A2s
125 A 160 A
20 001 13/20 439 13 20 001 13/20 439 13
8.2 11.2
44,400 78,500
78,600 139,600
127,500 226,600
Size 0
Rated voltage AC 500 V
Operating class gG
NH
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 254 V A2s
Total l2t-value @ 440 V A2s
6A 10 A 16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A
20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13 20 002 13
1.6 1.3 2.0 2.3 2.8 3.5 4.1 4.1 5.3 6.0 6.9 8.0 10.3 13.5
36 230 420 760 1,440 2,600 3,100 4,700 5,900 10,300 17,300 28,900 44,400 78,500
75 320 490 910 1,780 3,360 4,770 6,750 8,340 16,200 27,200 45,500 78,600 139,600
130 560 810 1,480 2,890 5,630 7,610 11,300 13,600 26,400 45,500 88,600 127,500 226,600
NH 25
NH Size 1
Electrical Characteristics
FUSES
Rated voltage AC 500 V
Operating class gG
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 254 V A2s
Total l2t-value @ 440 V A2s
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 224 A 250 A
20 003 13/20 441 13 20 003 13/20 441 13 20 003 13/20 441 13 20 003 13/20 441 13 20 003 13/20 441 13 20 003 13/20 441 13 20 003 13/20 441 13 20 003 13/20 441 13 20 003 13/20 441 13 20 003 13/20 441 13 20 003 13/20 441 13 20 003 13/20 441 13 20 003 13/20 441 13 20 003 13/20 441 13 20 003 13/20 441 13
1.9 2.2 2.6 3.5 3.9 4.3 5.1 5.8 6.5 7.8 10.0 12.8 15.0 16.2 17.9
420 760 1,440 2,600 3,100 4,700 5,900 10,300 17,300 28,900 44,400 78,500 157,600 194,800 240,800
490 910 1,780 3,360 4,770 6,750 8,340 16,200 27,200 45,500 78,600 139,600 248,200 297,600 368,000
810 1,480 2,890 5,630 7,610 11,300 13,600 26,400 45,500 88,600 127,500 226,600 390,900 483,400 616,000
Size 2
Rated voltage AC 500 V
Operating class gG
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 254 V A2s
Total l2t-value @ 440 V A2s
35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 224 A 250 A 315 A 355 A 400 A
20 004 13/20 442 13 20 004 13/20 442 13 20 004 13/20 442 13 20 004 13/20 442 13 20 004 13/20 442 13 20 004 13/20 442 13 20 004 13/20 442 13 20 004 13/20 442 13 20 004 13/20 442 13 20 004 13/20 442 13 20 004 13/20 442 13 20 004 13/20 442 13 20 004 13/20 442 13 20 004 13/20 442 13
3.9 4.3 5.1 5.8 6.5 7.8 10.0 12.8 15.5 16.4 18.0 21.5 23.7 29.5
3,100 4,700 5,900 10,300 17,300 28,900 44,400 78,500 157,600 194,800 240,800 513,000 616,000 859,000
4,770 6,750 8,340 16,200 27,200 45,500 78,600 139,600 248,200 297,600 368,000 716,000 859,000 1,236,000
7,610 11,300 13,600 26,400 45,500 88,600 127,500 226,600 390,900 483,400 616,000 1,164,000 1,483,000 2,008,000
Size 3
Rated voltage AC 500 V
Operating class gG
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 254 V A2s
Total l2t-value @ 440 V A2s
315 A 355 A 400 A 500 A 630 A
20 005 13/20 443 13 20 005 13/20 443 13 20 005 13/20 443 13 20 005 13/20 443 13 20 005 13/20 443 13
21.5 23.7 29.5 38.0 46.0
513,000 616,000 859,000 1,130,000 1,950,000
716,000 859,000 1,236,000 1,670,000 2,980,000
1,164,000 1,483,000 2,008,000 2,800,000 4,840,000
NH 26
Electrical Characteristics
Size 4
Rated voltage AC 500 V
FUSES
Operating class gG
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 254 V A2s
Total l2t-value @ 440 V A2s
400 A 500 A 630 A 800 A 1000 A 1250 A 1600 A
20 006 13 20 006 13 20 006 13 20 006 13 20 006 13 20 006 13 20 228 13
26 38 49 66 78 95 138
859,000 1,130,000 1,950,000 3,700,000 5,800,000 11,000,000 14,000,000
1,236,000 1,670,000 2,980,000 5,450,000 8,900,000 16,200,000 20,700,000
2,008,000 2,800,000 4,840,000 8,900,000 14,400,000 27,200,000 33,600,000
Size 4a
Rated voltage AC 500 V
Operating class gG
NH
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 254 V A2s
Total l2t-value @ 440 V A2s
400 A 500 A 630 A 800 A 1000 A 1250 A 1600 A
20 120 13 20 120 13 20 120 13 20 120 13 20 120 13 20 120 13 20 120 13
34 41 49 70 83 104 138
859,000 1,130,000 1,950,000 3,700,000 5,800,000 11,000,000 14,000,000
1,236,000 1,670,000 2,980,000 5,450,000 8,900,000 16,200,000 20,700,000
2,008,000 2,800,000 4,840,000 8,900,000 14,400,000 27,200,000 33,600,000
NH 27
NH
Electrical Characteristics
FUSES
Cut-off-characteristics
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
I(kA)
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
NH 28
I(A)
Electrical Characteristics
Size 000
Rated voltage AC 690 V
Rated current
Part No.
16 A 20 A 25 A 32 A 35 A 40 A 50 A
20 477 13/20 452 13 20 477 13/20 452 13 20 477 13/20 452 13 20 477 13/20 452 13 20 477 13/20 452 13 20 477 13/20 452 13 20 477 13/20 452 13
Size 00
Rated voltage AC 690 V
FUSES
Operating class gG Power loss W 1.9 2.35 2.75 3.6 4 4.4 5
NH
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Pre-arcing l2t-value A2s
Total l2t-value @ 254 V A2s
Total l2t-value @ 440 V A2s
Total l2t-value @ 500 V A2s
420 760 1,440 2,600 3,100 4,700 5,900
490 910 1,780 3,360 4,770 6,750 8,340
810 1,480 2,890 5,630 7,610 11,300 13,600
920 1,670 2,890 5,630 7,610 12,800 15,300
Operating class gG
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 254 V A2s
Total l2t-value @ 440 V A2s
Total l2t-value @ 500 V A2s
63 A 80 A 100 A 125 A
20 209 13/20 453 13 20 209 13/20 453 13 20 209 13/20 453 13 20 209 13/20 453 13
5.6 6.3 7.3 10.5
10,300 17,300 28,900 44,400
16,200 27,200 45,500 78,600
26,400 45,500 88,600 127,500
30,700 51,400 97,000 157,600
Size 0
Rated voltage AC 690 V
Operating class gG
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 254 V A2s
Total l2t-value @ 440 V A2s
Total l2t-value @ 500 V A2s
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A
20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13 20 210 13
2.1 2.6 3.0 3.7 4.3 5.0 5.6 6.5 7.6 8.9 11.4
420 760 1,440 2,600 3,100 4,700 5,900 10,300 17,300 28,900 44,400
490 910 1,780 3,360 4,770 6,750 8,340 16,200 27,200 45,500 78,600
810 1,480 2,890 5,630 7,610 11,300 13,600 26,400 45,500 88,600 127,500
920 1,670 2,890 5,630 7,610 12,800 15,300 30,700 51,400 97,000 157,600
NH 29
NH Size 1
Electrical Characteristics
FUSES
Rated voltage AC 690 V
Operating class gG
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 254 V A2s
Total l2t-value @ 440 V A2s
Total l2t-value @ 500 V A2s
16 A 20 A 25 A 32 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A
20 211 13/20 455 13 20 211 13/20 455 13 20 211 13/20 455 13 20 211 13/20 455 13 20 211 13/20 455 13 20 211 13/20 455 13 20 211 13/20 455 13 20 211 13/20 455 13 20 211 13/20 455 13 20 211 13/20 455 13 20 211 13/20 455 13 20 211 13/20 455 13 20 211 13/20 455 13 20 211 13/20 455 13
2.0 2.4 2.8 3.8 4.2 4.7 5.5 6.3 7.3 8.6 11.0 14.0 16.5 20.1
420 760 1,440 2,600 3,100 4,700 5,900 10,300 17,300 28,900 44,400 78,500 157,600 240,800
490 910 1,780 3,360 4,770 6,750 8,340 16,200 27,200 45,500 78,600 139,600 248,200 368,000
810 1,480 2,890 5,630 7,610 11,300 13,600 26,400 45,500 88,600 127,500 226,600 390,900 616,000
920 1,670 2,890 5,630 7,610 12,800 15,300 30,700 51,400 97,000 157,600 280,200 483,400 761,000
Size 2
Rated voltage AC 690 V
Operating class gG
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Rated current
Part No.
Power loss W
Pre-arcing l2t-value A2s
Total l2t-value @ 254 V A2s
Total l2t-value @ 440 V A2s
Total l2t-value @ 500 V A2s
35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 224 A 250 A 315 A 355 A 400 A
20 212 13/20 456 13 20 212 13/20 456 13 20 212 13/20 456 13 20 212 13/20 456 13 20 212 13/20 456 13 20 212 13/20 456 13 20 212 13/20 456 13 20 212 13/20 456 13 20 212 13/20 456 13 20 212 13/20 456 13 20 212 13/20 456 13 20 212 13/20 456 13 20 212 13 20 212 13
4.2 4.7 5.5 6.3 7.3 8.6 11.0 14.0 16.5 18.1 20.2 24.1 28.6 32.0
3,100 4,700 5,900 10,300 17,300 28,900 44,400 78,500 157,600 194.800 240,800 513,000 616,000 859,000
4,770 6,750 8,340 16,200 27,200 45,500 78,600 139,600 248,200 297,600 368,000 716,000 859,000 1,236,000
7,610 11,300 13,600 26,400 45,500 88,600 127,500 226,600 390,900 483,400 616,000 1,164,000 1,483,000 2,008,000
7,610 12,800 15,300 30,700 51,400 97,000 157,600 280,200 483,400 615,000 761,000 1,438,000 1,725,000 2,558,000
Size 3
Rated voltage AC 690 V
Rated current
Part No.
315 A 355 A 400 A 500 A
20 213 13 20 213 13 20 213 13 20 213 13
NH 30
Operating class gG
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 440 V
Total l2t-value @ 500 V
W 24.1 28.5 31.8 42.0
A2s 513,000 616,000 859,000 1,113,000
A2s 716,000 859,000 1,236,000 1,670,000
A2s 1,164,000 1,483,000 2,008,000 2,800,000
A2s 1,438,000 1,725,000 2,558,000 3,360,000
Electrical Characteristics
Size 4 Rated current 400 A 500 A 630 A 800 A
Size 4a Rated current 400 A 500 A 630 A 800 A
Rated voltage AC 690 V Part No.
20 225 13 20 225 13 20 225 13 20 225 13
Rated voltage AC 690 V Part No.
20 227 13 20 227 13 20 227 13 20 227 13
FUSES
Operating class gG
NH
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 440 V
Total l2t-value @ 500 V
W 32 42 51 65
A2s 859,000 1,113,000 1,950,000 3,700,000
A2s 1,236,000 1,670,000 2,980,000 5,450,000
A2s 2,008,000 2,800,000 4,840,000 8,900,000
A2s 2,558,000 3,360,000 6,000,000 11,300,000
Operating class gG
Rated breaking capacity Standard 120 kA IEC 60269-2-1
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 440 V
Total l2t-value @ 500 V
W 36 44 56 70
A2s 859,000 1,113,000 1,950,000 3,700,000
A2s 1,236,000 1,670,000 2,980,000 5,450,000
A2s 2,008,000 2,800,000 4,840,000 8,900,000
A2s 2,558,000 3,360,000 6,000,000 11,300,000
NH 31
NH
Electrical Characteristics
FUSES
Cut-off-characteristics
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
I(kA)
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
NH 32
I(A)
Electrical Characteristics
Size 000
Rated voltage AC 1000 V
FUSES
Operating class gB
Rated breaking capacity 25 kA
Rated current
Part No.
Pre-arcing l2t-value A2s
Total l2t-value @ 760 V A2s
6A 10 A 16 A 20 A 25 A 35 A 50 A 63 A 80 A 100 A
20 386 03 20 386 03 20 386 03 20 386 03 20 386 03 20 386 03 20 386 03 20 386 03 20 386 03 20 386 03
6 31 83 145 210 440 870 1,350 2,300 3,300
18 93 250 435 630 1,320 2,610 4,050 6,900 9,900
Size 00
Rated voltage AC 1000 V
Operating class gB
NH
Rated breaking capacity 25 kA
Rated current
Part No.
Pre-arcing l2t-value A2s
Total l2t-value @ 760 V A2s
6A 10 A 16 A 20 A 25 A 35 A 50 A 63 A 80 A 100 A 125 A 160 A
20 389 03 20 389 03 20 389 03 20 389 03 20 389 03 20 389 03 20 389 03 20 389 03 20 389 03 20 389 03 20 389 03 20 389 03
6 31 83 145 210 440 870 1,350 2,300 3,300 4,700 8,300
18 93 250 435 630 1,320 2,610 4,050 6,900 9,900 14,100 24,900
NH 33
NH
Electrical Characteristics
FUSES
Cut-off-characteristics
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
I(kA)
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
NH 34
I(A)
Electrical Characteristics
Size 000 Rated current 16 A 20 A 25 A 35 A 50 A
Size 00 Rated current 63 A 80 A 100 A 125 A
Size 0
Rated voltage AC 690 V Part No.
20 477 08 20 477 08 20 477 08 20 477 08 20 477 08
Rated voltage AC 690 V Part No.
20 209 08 20 209 08 20 209 08 20 209 08
Rated voltage AC 690 V
Rated current
Part No.
16 A 20 A 25 A 35 A 50 A 63 A 80 A 100 A 125 A 160 A
20 210 08 20 210 08 20 210 08 20 210 08 20 210 08 20 210 08 20 210 08 20 210 08 20 210 08 20 210 08
FUSES
Operating class aM
Rated breaking capacity 120 kA
NH
Standard IEC 60269-2
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 440 V
Total l2t-value @ 500 V
W 0.8 1.0 1.4 1.8 2.4
A2s 476 921 1,441 2,820 7,290
A2s 780 1,500 2,400 4,700 12,000
A2s 950 1,850 2,880 5,640 14,600
A2s 1,280 2,500 3,900 7,600 19,700
Operating class aM
Rated breaking capacity 120 kA
Standard IEC 60269-2
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 440 V
Total l2t-value @ 500 V
W 3.2 4.2 5.2 6.6
A2s 10,400 17,800 29,100 46,700
A2s 17,200 29,400 48,000 77,000
A2s 20,800 35,600 58,200 93,400
A2s 28,100 48,100 78,600 126,000
Operating class aM
Rated breaking capacity 120 kA
Standard IEC 60269-2
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 440 V
Total l2t-value @ 500 V
W 1.1 1.2 1.5 2.3 2.6 4.0 5.1 6.4 8.1 10.7
A2s 476 921 1,441 2,820 7,290 10,400 17,800 29,100 46,700 74,600
A2s 780 1,500 2,400 4,700 12,000 17,200 29,400 48,000 77,000 124,000
A2s 950 1,850 2,880 5,640 14,600 20,800 35,600 58,200 93,400 149,000
A2s 1,280 2,500 3,900 7,600 19,700 28,100 48,100 78,600 126,000 202,000
NH 35
NH Size 1 Rated current 16 A 20 A 25 A 35 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 224 A 250 A
Size 2 Rated current 35 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 224 A 250 A 315 A 355 A 400 A
Size 3
Rated voltage AC 690 V Part No.
20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08 20 211 08
Rated voltage AC 690 V Part No.
20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08 20 212 08
Rated voltage AC 690 V
Rated current
Part No.
315 A 400 A 500 A 630 A
20 213 08 20 213 08 20 213 08 20 213 08
NH 36
Electrical Characteristics
FUSES
Operating class aM
Rated breaking capacity 120 kA
Standard IEC 60269-2
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 440 V
Total l2t-value @ 500 V
W 1.0 1.1 1.4 2.1 2.4 3.8 4.8 6.1 7.8 10.4 13.7 16.0 18.2
A2s 476 921 1,441 2,820 7,290 10,400 17,800 29,100 46,700 74,600 111,000 132,000 167,000
A2s 780 1,500 2,400 4,700 12,000 17,200 29,400 48,000 77,000 124,000 183,000 218,000 276,000
A2s 950 1,850 2,880 5,640 14,600 20,800 35,600 58,200 93,400 149,000 222,000 264,000 334,000
A2s 1,280 2,500 3,900 7,600 19,700 28,100 48,100 78,600 126,000 202,000 300,000 357,000 451,000
Operating class aM
Rated breaking capacity 120 kA
Standard IEC 60269-2
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 440 V
Total l2t-value @ 500 V
W 2.3 3.1 4.2 5.3 6.7 8.5 11.4 15.1 17.6 20.0 23.9 25.0 27.3
A2s 2,820 7,290 10,400 17,800 29,100 46,700 74,600 111,000 132,000 167,000 298,000 446,000 623,000
A2s 4,700 12,000 17,200 29,400 48,000 77,000 124,000 183,000 218,000 276,000 492,000 740,000 1,030,000
A2s 5,640 14,600 20,800 35,600 58,200 93,400 149,000 222,000 264,000 334,000 596,000 892,000 1,246,000
A2s 7,600 19,700 28,100 48,100 78,600 126,000 202,000 300,000 357,000 451,000 805,000 1,210,000 1,680,000
Operating class aM
Rated breaking capacity 120 kA
Standard IEC 60269-2
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 440 V
Total l2t-value @ 500 V
W 24.5 28.0 34.5 39.7
A2s 298,000 623,000 829,000 1,470,000
A2s 492,000 1,030,000 1,370,000 2,245,000
A2s 596,000 1,246,000 1,658,000 2,940,000
A2s 805,000 1,680,000 2,240,000 3,970,000
Electrical Characteristics
Size 4 Rated current 400 A 500 A 630 A 800 A 1000 A
Size 4a Rated current 400 A 500 A 630 A 800 A 1000 A
Rated voltage AC 690 V Part No.
20 225 08 20 225 08 20 225 08 20 225 08 20 225 08
Rated voltage AC 690 V Part No.
20 227 08 20 227 08 20 227 08 20 227 08 20 227 08
FUSES
Operating class aM
Rated breaking capacity 120 kA
NH
Standard IEC 60269-2
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 440 V
Total l2t-value @ 500 V
W 31 40 48 58 71
A2s 623,000 829,000 1,470,000 2,780,000 4,510,000
A2s 1,030,000 1,370,000 2,245,000 4,590,000 7,460,000
A2s 1,246,000 1,658,000 2,940,000 5,560,000 9,020,000
A2s 1,680,000 2,240,000 3,970,000 7,510,000 12,200,000
Operating class aM
Rated breaking capacity 120 kA
Standard IEC 60269-2
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 440 V
Total l2t-value @ 500 V
W 34 44 53 64 78
A2s 623,000 829,000 1,470,000 2,780,000 4,510,000
A2s 1,030,000 1,370,000 2,245,000 4,590,000 7,460,000
A2s 1,246,000 1,658,000 2,940,000 5,560,000 9,020,000
A2s 1,680,000 2,240,000 3,970,000 7,510,000 12,200,000
NH 37
NH
Electrical Characteristics FUSES
Cut-off-characteristics
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
I(kA)
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
NH 38
I(A)
Electrical Characteristics FUSES
Size 000 Rated current 16 A 20 A 25 A 35 A 50 A 63 A 80 A 100 A
Size 00
Rated voltage AC 1000 V Part No.
20 386 08 20 386 08 20 386 08 20 386 08 20 386 08 20 386 08 20 386 08 20 386 08
Rated voltage AC 1000 V
Rated current
Part No.
125 A 160 A
20 389 08 20 389 08
Operating class aM
Rated breaking capacity
Pre-arcing l2t-value
Total l2t-value @ 760 V
A2s 520 930 1,450 2,450 5,500 10,500 13,000 19,000
A2s 2,100 3,700 5,800 9,800 22,000 42,000 52,000 76,000
Operating class aM
Rated breaking capacity
Pre-arcing l2t-value
Total l2t-value @ 760 V
A2s 30,000 53,000
A2s 120,000 212,000
NH
Standard IEC 60269-2
Standard IEC 60269-2
Time / Current Characteristics Cut-off-characteristics t(s)
Cut-off Current Peak
Virtual Pre-arcing Time
Ic (kA)
Prospective Short Circuit Current
I(kA)
RMS Prospective Current
I(A)
NH 39
NH Size 2
Rated voltage AC 400 V
Rated current
Rated transformer capacity
72 A 108 A 144 A 180 A 231 A 289 A 361 A
kVA 50 75 100 125 160 200 250
Size 3
Rated voltage AC 400 V
Rated current
Rated transformer capacity
72 A 108 A 144 A 180 A 231 A 289 A 361 A 455 A 577 A 722 A 909 A
kVA 50 75 100 125 160 200 250 315 400 500 630
Size 4a
Rated voltage AC 400 V
Rated current
Rated transformer capacity
72 A 108 A 144 A 180 A 231 A 289 A 361 A 455 A 577 A 722 A 909 A 1155 A 1443 A
kVA 50 75 100 125 160 200 250 315 400 500 630 800 1000
NH 40
Electrical Characteristics
FUSES
Operating class gTr Part No.
20 004 15 20 004 15 20 004 15 20 004 15 20 004 15 20 004 15 20 004 15
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 400 V
W 8.5 11.0 13.0 15.0 17.5 21.5 26.5
A2s 6,950 18,900 35,700 76,000 139,600 226,600 415,400
A2s 10,950 30,700 58,000 124,000 227,000 368,000 695,000
A2s 15,800 44,000 84,000 173,000 326,000 514,000 970,000
Operating class gTr Part No.
20 005 15 20 005 15 20 005 15 20 005 15 20 005 15 20 005 15 20 005 15 20 005 15 20 005 15 20 005 15 20 005 15
20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15 20 120 15
Rated breaking capacity Standard 100 kA VDE 0636/2011
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 400 V
W 8.5 11.0 13.0 15.0 16.8 20.7 25.5 31.0 36.0 49.0 69.0
A2s 6,950 18,900 35,700 76,000 139,600 226,600 415,400 738,600 1,247,000 2,199,000 3,910,000
A2s 10,950 30,700 58,000 124,000 227,000 368,000 695,000 1,200,000 2,133,000 3,570,000 6,348,000
A2s 15,800 44,000 84,000 173,000 326,000 514,000 970,000 1,674,000 2,976,000 4,982,000 9,000,000
Operating class gTr Part No.
Rated breaking capacity Standard 100 kA VDE 0636/2011
Rated breaking capacity Standard 100 kA VDE 0636/2011
Power loss
Pre-arcing l2t-value
Total l2t-value @ 254 V
Total l2t-value @ 400 V
W 8.5 11.0 13.0 15.0 17.5 21.5 27.0 33.0 38.0 51.0 72.0 86.0 110.0
A2s 6,950 18,900 35,700 76,000 139,600 226,600 415,400 738,600 1,247,000 2,199,000 3,910,000 7,613,000 13,135,000
A2s 10,950 30,700 58,000 124,000 227,000 368,000 695,000 1,200,000 2,133,000 3,570,000 6,348,000 12,362,000 21,330,000
A2s 15,800 44,000 84,000 173,000 326,000 514,000 970,000 1,674,000 2,976,000 4,982,000 9,000,000 16,737,000 29,770,000
Electrical Characteristics
FUSES
NH
Cut-off-characteristics
Cut-off Current Peak
Ic (kA)
Prospective Short Circuit Current
I(kA)
Time / Current Characteristics
Virtual Pre-arcing Time
t(s)
RMS Prospective Current
I(A)
NH 41
NH Size 3
FUSES
Rated voltage AC 1500 V
Operating class gTF
Rated breaking capacity 25 kA
Rated current
Part No.
Pre-arcing l2t-value A2s
Total l2t-value @ 760 V A2s
Total l2t-value @ 1200 V A2s
6A 10 A 16 A 20 A 25 A 36 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A 250 A 315 A
20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02 20 246 02
40 90 320 460 850 1,440 3,800 9,000 15,200 36,000 61,000 117,000 208,000 324,000 548,000
160 360 1,300 1,900 3,400 5,760 15,200 36,000 60,800 144,000 244,000 468,000 832,000 1,296,000 2,192,000
240 540 1,900 2,800 5,100 8,600 22,700 53,600 90,500 215,000 362,000 695,000 1,234,000 1,928,000 3,258,000
Time / Current Characteristics Cut-off-characteristics t(s)
Cut-off Current Peak
Virtual Pre-arcing Time
Ic (kA)
Prospective Short Circuit Current
NH 42
I(kA)
RMS Prospective Current
I(A)
NH
FUSES
Knife Links
B C F G J K L
Sizes 00 - 4a
Rated voltage AC 500/660/690 V
Size 00
Size 0
Size 1
Size 2
Size 3
Part No. 24 001 02 24 080 02 1
Part No. 24 002 02 24 176 02 1
Part No. 24 003 02 24 158 02 1
Part No. 24 004 02 24 159 02 1
Part No. 24 005 02 24 160 02 1
0.60 ” (15 mm) 1.90 ” (48 mm) 0.24 ” (6 mm) 1.38 ” (35 mm) – – 3.07 ” (78 mm)
B C F G J K L
0.60 ” (15 mm) 2.56 ” (65 mm) 0.24 ” (6 mm) 1.46 ” (37 mm) – – 4.92 ” (125 mm)
B C F G J K L
1
B C F G J K L
Standard DIN 43620
Size 4
Size 4a
Part No. 24 006 02
Part No. 24 006 07
1.97 ” (50 mm) 2.56 ” (65 mm) 0.30 ” (8 mm) 3.35 ” (85 mm) 0.63 ” (16 mm) 5.90 ” (150 mm) 7.87 ” (200 mm)
B C F G J K L
0.80 ” (20 mm) 2.56 ” (65 mm) 0.24 ” (6 mm) 1.65 ” (42 mm) – – 5.30 ” (135 mm)
B C F G J K L
0.60 ” (15 mm) 1.90 ” (48 mm) 0.24 ” (6 mm) 1.38 ” (35 mm) – – 3.07 ” (78 mm)
A B C D G I K
1.02 ” (26 mm) 2.56 ” (65 mm) 0.24 ” (6 mm) 2.13 ” (54 mm) – – 5.90 ” (150 mm)
Insulated removal tags
1.97 ” (50 mm) 3.43 ” (87 mm) 0.24 ” (6 mm) 3.35 ” (85 mm) – – 7.87 ” (200 mm)
NH 43
NH
FUSES
Fuse Bases 1 pole
Size 000 + 00
Rated current
Part No.
160 A
21 001 01
Rated voltage AC 500/660/690 V Weight
Standard DIN 43620
Pack
(kg/1)
0.26
3
Part No. 21 001 01 A B C D E F G H I J L M N O
3.94 ” (100 mm) 0.80 ” (20 mm) 1.26 ” (32 mm) 3.90 ” (99 mm) 1.32 ” (33.5 mm) 1.14 ” (29 mm) 2.32 ” (59 mm) 3.40 ” (86 mm) 2.24 ” (57 mm) 4.72 ” (120 mm) 5.30 ” (135 mm) M8 0.98 ” (25 mm) 0.30 ” (7.5 mm)
External Wall
Size 000 + 00
Standard DIN 43620
Size 000 + 00
Standard DIN 43620
Part No. 25 001 01 F H L
3.15 ” (80 mm) 3.40 ” (86 mm) 5.30 ” (135 mm)
Partition Wall
Part No. 25 001 03-2 H L
3.15 ” (80 mm) 5.30 ” (135 mm)
NH 44
NH
FUSES
Fuse Bases 3 pole
Size 000 + 00
Rated current
Part No.
160 A
21 001 03
Rated voltage AC 500/660/690 V Weight
Standard DIN 43620
Pack
(kg/1)
0.81
1
Part No. 21 001 03 A B C D E F G H I J L M N O
External Wall
Size 000 + 00
3.94 ” (100 mm) 0.80 ” (20 mm) 1.26 ” (32 mm) 3.90 ” (99 mm) 1.32 ” (33.5 mm) 1.14 ” (29 mm) 2.32 ” (59 mm) 3.40 ” (86 mm) 2.24 ” (57 mm) 4.72 ” (120 mm) 5.30 ” (135 mm) M8 0.98 ” (25 mm) 0.30 ” (7.5 mm)
Standard DIN 43620
Part No. 25 001 01 F H L
3.15 ” (80 mm) 3.40 ” (86 mm) 5.30 ” (135 mm)
NH 45
NH
FUSES
Fuse Bases 1 pole
Size 0
Rated current
Part No.
160 A
21 002 04
Rated voltage AC 500/660/690 V Weight
Standard DIN 43620
Pack
(kg/1)
0.44
1
Part No. 21 002 04 A B C D G I J L M N O
5.98 ” (152 mm) 0.79 ” (20 mm) 1.26 ” (32 mm) 1.14 ” (29 mm) 2.32 ” (59 mm) 2.87 ” (73 mm) 5.35 ” (136 mm) 6.81 ” (173 mm) M8 0.98 ” (25 mm) 0.30 ” (7.5 mm)
External Wall
Part No. 25 006 01 F H L
4.16 ” (106 mm) 4.52 ” (115 mm) 7.85 ” (200 mm)
NH 46
Size 0
Standard DIN 43620
NH
FUSES
Fuse Bases 1 pole
Size 1-3
Rated current
Part No.
250 A 400 A 630 A
21 003 01 21 004 01 21 005 01
Rated voltage AC 500/660/690 V Weight
Standard DIN 43620
Pack
(kg/1)
0.72 0.88 1.16
1 1 1
Size 1 Part No. 21 003 01 A B C D E F G H I J L M N O P V
External Wall
6.90 ” (175 mm) 1.30 ” (33 mm) 1.97 ” (50 mm) 7.00 ” (178 mm) 2.52 ” (64 mm) 1.38 ” (35 mm) 3.30 ” (84 mm) 4.20 ” (107 mm) 3.15 ” (80 mm) 5.83 ” (148 mm) 7.87 ” (200 mm) M 10 1.18 ” (30 mm) 0.40 ” (10 mm) 0.65 ” (16.5 mm) 0.40 ” (10 mm)
Size 2 Part No. 21 004 01 A B C D E F G H I J L M N O P V
Contact Insulating Covers for NH Fuse Base Part No. 21 003 01.26 21 004 01.26 21 005 01.26
8.27 ” (210 mm) 1.30 ” (33 mm) 2.17 ” (55 mm) 8.86 ” (225 mm) 3.35 ” (85 mm) 1.38 ” (35 mm) 3.78 ” (96 mm) 5.00 ” (127 mm) 3.15 ” (80 mm) 5.83 ” (148 mm) 9.84 ” (250 mm) M 10 1.18 ” (30 mm) 0.40 ” (10 mm) 0.65 ” (16.5 mm) 0.40 ” (10 mm)
Standard DIN 43620
H L
1 2 3
A B C D E F G H I J L M N O P V
Size 1-3 Size 1 Part No. 25 003 01
Size
7.87 ” (200 mm) 1.30 ” (33 mm) 1.97 ” (50 mm) 7.32 ” (186 mm) 2.68 ” (68 mm) 1.38 ” (35 mm) 3.58 ” (91 mm) 4.72 ” (120 mm) 3.15 ” (80 mm) 5.83 ” (148 mm) 9.06 ” (230 mm) M 10 1.18 ” (30 mm) 0.40 ” (10 mm) 0.65 ” (16.5 mm) 0.40 ” (10 mm)
Size 1 Part No. 21 005 01
4.20 ” (107 mm) 7.87 ” (200 mm)
Size 2 Part No. 25 004 01 H L
4.72 ” (120 mm) 9.06 ” (230 mm)
Size 1 Part No. 25 005 01 H L
5.00 ” (127 mm) 9.84 ” (250 mm)
Size 1-3 for Fuse base
Weight
21 003 01 21 004 01 21 005 01
0.020 0.025 0.030
Pack
(kg/1)
10 10 10
NH 47
NH
FUSES
Fuse Bases 3 pole
Size 1+2
Rated current
Part No.
250 A 400 A
21 003 03 21 004 03
6.90 ” (175 mm) 1.30 ” (33 mm) 1.97 ” (50 mm) 6.54 ” (166 mm) 2.52 ” (64 mm) 1.38 ” (35 mm) 3.30 ” (84 mm) 4.20 ” (107 mm) 7.87 ” (200 mm) M 10 0.40 ” (10 mm) 0.65 ” (16.5 mm) 0.40 ” (10 mm)
A B C D E F G H L M O P V
NH 48
2.36
1 1
7.87 ” (200 mm) 1.30 ” (33 mm) 1.97 ” (50 mm) 7.00 ” (178 mm) 2.68 ” (68 mm) 1.38 ” (35 mm) 3.58 ” (91 mm) 4.72 ” (120 mm) 9.06 ” (230 mm) M 10 0.40 ” (10 mm) 0.65 ” (16.5 mm) 0.40 ” (10 mm)
Size 1+2
Size 1 Part No. 25 003 01 4.20 ” (107 mm) 7.87 ” (200 mm)
Pack
Size 2 Part No. 21 004 03
External Wall
H L
Weight
Standard DIN 43620
(kg/1)
Size 1 Part No. 21 003 03 A B C D E F G H L M O P V
Rated voltage AC 500/660/690 V
Size 2 Part No. 25 004 01 H L
4.72 ” (120 mm) 9.06 ” (230 mm)
Standard DIN 43620
NH
FUSES
Fuse Bases with binding screw contacts Rated current
Part No.
1250 A 1600 A
21 006 01 21 006 05
Size 4 Weight
Rated voltage AC 500/660/690 V
Standard DIN 43620
Pack
(kg/1)
3.65 3.65
1 1
Fuse base, complete with assembled isolated plates Part No. 21 006 04
A B C F G H I J K L M N O P V
Fuse Bases with binding screw contacts Rated current
Part No.
1600 A
21 120 02
Size 4a Weight
Rated voltage AC 500/660/690 V
10.24 ” (260 mm) 1.77 ” (45 mm) 3.46 ” (88 mm) 1.54 ” (39 mm) 5.70 ” (145 mm) 7.10 ” (180 mm) 4.02 ” (102 mm) 8.27 ” (210 mm) 5.90 ” (150 mm) 12.20 ” (310 mm) M 16 1.77 ” (45 mm) 0.50 ” (13 mm) 1.18 ” (30 mm) 0.50 ” (13 mm)
Standard DIN 43620
Pack
(kg/1)
4.2
1
NH 49
NH
FUSES
Fuse Bases for NH Fuse Links Rated current
Size
100 A 160 A
000 00
5.20 ” (132 mm) 0.80 ” (20 mm) 1.26 ” (32 mm) 1.14 ” (29 mm) 2.32 ” (59 mm) 3.50 ” (89 mm) 5.98 ” (152 mm) M8 0.98 ” (25 mm) 0.30 ” (7.5 mm)
Fuse Bases for NH Fuse Links
Size 3
Rated current
Part No.
630 A
21 031 01
NH 50
Pack
0.28 0.29
1 1
Standard DIN 43620
Part No. 21 389 01 5.47 ” (139 mm) 0.80 ” (20 mm) 1.26 ” (32 mm) 1.14 ” (29 mm) 2.32 ” (59 mm) 3.78 ” (96 mm) 6.26 ” (159 mm) M8 0.98 ” (25 mm) 0.30 ” (7.5 mm)
10.50 ” (267 mm) 1.30 ” (33 mm) 2.17 ” (55 mm) 1.46 ” (37 mm) 3.86 ” (98 mm) 5.40 ” (137 mm) 8.07 ” (205 mm) 11.65 ” (296 mm) M 12 1.18 ” (30 mm) 0.40 ” (10.5 mm) 0.65 ” (16.5 mm)
Weight
21 386 01 21 389 01
A B C F G I L M N O
Part No. 21 031 01 A B C F G I J L M N O P
Part No.
Rated Voltage 1000 V
(kg/1)
Part No. 21 386 01 A B C F G I L M N O
Size 000 + 00
Rated Voltage 1200 /1500 V
Weight
Pack
(kg/1)
1.3
1
Standard DIN 43620
FUSES
Grip Handle
Size 00 - 3
Grip Handle
NH
Rated Voltage 500 - 690 V
Part No.
Weight
Pack
(kg/1)
Standard Protected by Leather Glove
Grip Handle
22 001 02 22 001 05
Size 4 + 4a
Distance Removal Tags
Part No.
3.43 ” (87 mm)
22 120 01
0.24 0.63
1 1
Rated Voltage 500 - 690 V
Weight
Pack
(kg/1)
Grip Handle
0.54
Size 3
Distance Removal Tags
Part No.
4.72 ” (120 mm)
22 031 01
1
Rated Voltage 1500 V Weight
Pack
(kg/1)
0.33
5
NH 51
NH
NH 52
FUSES
FUSES
G
MINIATURE FUSES SIBA Miniature Fuses Sizes: - Cylindrical fuses: 5 x 20 · 6.3 x 32 · 5 x 25 5 x 30 · 8 x 50 · 8 x 85 10 x 85 · 8 x 120 · 8 x 150 mm - Radial lead 2 pin fuses: KS, Ø 8.4 mm - SMD fuses: Voltage ratings:
65 V - 10 kV
Operation class: F T M FF Standards:
fast acting time lag medium time lag very fast acting
IEC 60127 DIN VDE 0820 CEE4 UL 248-14 UL 512 CSA-C22.2 No. 248.14
Approvals:
SEV, BEAB
Features / Benefits Very high interrupting rating up to 70 kA High rated voltages up to 10 kV High fuse ratings available for semiconductor protection Fuse bases, clips and accessories are available
G1 0
G
FUSES
MINIATURE FUSES
Selection Guide Size
SMD SMD SMD KS KS KS KS KS 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 6.3 x 32 6.3 x 32 6.3 x 32 6.3 x 32 6.3 x 32 6.3 x 32 5 x 25 5 x 25 5 x 25 5 x 20 5 x 25 5 x 25 5 x 25 5 x 30 5 x 30 8 x 50 8 x 85 10 x 85 8 x 120 8 x 150
G2
Fuse Links
Rated Voltage AC 65/125 V 125 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 440/500 V 250 V 250/440/500 V 125/250 V 500/700 V 250 V 250 V 250 V 250 V 450 V 250 V 250 V 500 V 500 V 1.2 kV 3 kV 3 kV 6 kV 10 kv
Operating class
Part No.
Selector Guide Page
fast acting time lag time lag fast acting medium time lag time lag fast acting time lag fast acting fast acting fast acting medium time lag medium time lag medium time lag time lag time lag time lag time lag time lag very fast acting fast acting fast acting time lag time lag time lag very fast acting fast acting medium time lag medium time lag medium time lag fast acting fast acting medium time lag fast acting medium time lag
157 000 158 000 160 000 164 000 165 000 166 000 164 500 166 500 179 020 179 021 171 100 172 000 172 100 172 200 179 120 173 100 179 200 179 150 179 500 70 001 40 189 000 189 020 189 100 189 140 189 500 70 125 40 171 526 172 526 70 016 07/70 017 07 70 014 07/70 012 05 70 089 13 171 525 172 525 171 530 172 530 184 000 185 000 70 115 09 186 000 187 000
G 4 G 6 G 7 G 8 G 9 G 10 G 11 G 12 G 13 G 14 G 15 G 16 G 16 G 17 G 18 G 19 G 20 G 21 G 22 G 23 G 24 G 25 G 27 G 28 G 30 G 31 G 33 G 34 G 35 G 36 G 37 G 38 G 39 G 40 G 41 G 42 G 43 G 44 G 45 G 46
FUSES
G
MINIATURE FUSES
Selection Guide
Fuse holder
Size
Rated Voltage AC
Rated current
Part No.
Selector Guide Page
KS 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 6.3 x 32 6.3 x 32 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 5 x 20 6.3 x 32 6.3 x 32
250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 42 V 250 V 250 V
6.3 A 6.3 A 6.3 A 6.3 A 6.3 A 6.3 A 10 A 25 A 6.3 A 6.3 A 6.3 A 6.3 A 6.3 A 6.3 A 6.3 A 6.3 A 6.3 A 6.3 A 6.3 A 15 A 20 A
166 602 199 010 199 020 199 018 199 060 199 015 199 022 199 037 191 100 197 100 199 040 199 030 199 035 199 045 199 050 199 055 199 070 199 090 199 081 199 043 199 052
G 47 G 49 G 49 G 49 G 50 G 50 G 51 G 51 G 52 G 52 G 52 G 52 G 52 G 53 G 53 G 53 G 53 G 53 G 54 G 54 G 54
Selection Guide
Fuse clips
Size
Rated Voltage AC
Rated current
Part No.
Selector Guide Page
Ø5 Ø5 Ø5 Ø 6.3 Ø 6.3
500 V 500 V 500 V 500 V 500 V
6.3 A 6.3 A 6.3 A 6.3 A 6.3 A
199 073 199 207 199 429 199 487 199 488
G 47 G 47 G 47 G 47 G 47
Selection Guide Size
Push-on caps
Rated current
Ø5 6.3 A Ø 6.3 6.3 A Example of fuselink including Push-on caps
Part No.
Selector Guide Page
204 000 204 100 (XXX XXX) AK
G 48 G 48 G 48
G3
SICHERUNGEN/FUSES FUSES
SMD FUSES
F Rated voltage 125 V
SMD Rated current
Part No.
62 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 375 mA 400 mA 500 mA 630 mA 750 mA 800 mA 1 A 1.25 A 1.5 A 1.6 A 2 A 2.5 A 3 A 3.15 A 3.5 A 4 A 5 A 6.3 A 7 A
157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000 157 000
Voltage drop mV FUSES 600 550 350 240 350 250 230 210 180 180 180 180 170 160 150 150 150 140 100 100 100 100 100 100 90 90 90
fast acting
Standard UL 248-14 · CSA C22.2 No. 248.14
Pre-arcing l2ts-value A2s
Rated breaking capacity
Cold resistance mΩ
0.00019 0.00033 0.0014 0.0028 0.0031 0.0066 0.011 0.023 0.043 0.048 0.073 0.12 0.18 0.26 0.45 0.68 0.85 1.05 0.57 1.1 1.5 1.9 2.5 3.3 6.2 9.1 11
50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A
5,500 4,050 2,000 1,500 1,400 800 600 420 300 290 230 190 160 130 100 78 63 58 37 28 23 21 19 16 12.5 10 8.6
cURus
G
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Weight
Pack
(kg/100)
0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
1000 pcs. on tape Part No. 157 000 .... GT
SMD Rated current 10 12 15
A A A
Part No.
157 000 157 000 157 000
Voltage drop mV FUSES 90 90 90
1000 pcs. on tape Part No. 157 000 .... GT
G4
fast acting
Pre-arcing l2ts-value A2s 27 45 81
Rated breaking capacity 50 A 50 A 50 A
Standard UL 248-14 · CSA C22.2 No. 248.14 Cold resistance mΩ 5.9 4.9 3.8
cURus
Rated voltage 65 V
✓ ✓ ✓
Weight
Pack
(kg/100)
0.015 0.015 0.015
100 100 100
FUSES
G
SMD FUSES
F
157 000
Pre-arcing time limits Rated current 62 mA 10 A 12 A 15 A
1.0 ln
2.0 ln
2.75 ln
4 ln
10 ln
<5s
-
-
< 10 ms
< 20 s
-
-
< 10 ms
>4h
G5
SICHERUNGEN/FUSES FUSES
SMD FUSES
T Rated voltage 125 V
SMD Rated current
Part No.
250 mA 315 mA 375 mA 400 mA 500 mA 630 mA 750 mA 800 mA 1 A 1.25 A 1.5 A 1.6 A 2 A 2.5 A 3 A 3.15 A 3.5 A 4 A 5 A 6.3 A
158 000 158 000 158 000 158 000 158 000 158 000 158 000 158 000 158 000 158 000 158 000 158 000 158 000 158 000 158 000 158 000 158 000 158 000 158 000 158 000
Voltage Pre-arcing drop l2ts-value mV FUSES A2s SICHERUNGEN/FUSES
G
280 260 230 220 200 200 190 170 150 150 130 130 120 120 110 100 100 100 90 80
0.08 0.16 0.30 0.32 0.7 0.8 1.2 1.4 2.5 4.0 4.5 5 8 15 22 23 30 40 60 130
1000 pcs. on tape Part No. 158 000 .... GT
T
Pre-arcing time limits Rated current 250 mA 6.3 A
time lag
1.0 ln
2.0 ln
2.75 ln
4 ln
10 ln
>4h
< 60 s
-
-
10 ms 100 ms
G6
Standard UL 248-14 · CSA C22.2 No. 248.14
Rated breaking capacity
Cold resistance mΩ
50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A
900 700 500 450 300 200 170 140 120 90 60 55 45 30 23 20 18 15 11 8
cURus
G
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Weight
Pack
(kg/100)
0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
SICHERUNGEN/FUSES FUSES
G
SMD FUSES
SMD Rated current
Part No.
100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A
160 000 160 000 160 000 160 000 160 000 160 000 160 000 160 000 160 000 160 000 160 000 160 000 160 000 160 000 160 000 160 000 160 000 160 000
time lag
Voltage Pre-arcing drop l2ts-value mV FUSES A2s SICHERUNGEN/FUSES
G
350 300 280 260 240 220 200 190 180 160 140 130 120 100 100 100 100 100
0.06 0.12 0.21 0.32 0.5 0.8 1.1 1.8 3.2 5.2 6.8 12 22 30 46 80 130 130
Standard DIN VDE 0820-3/4 · IEC 60127-3/4
Rated breaking capacity
cURus
Rated voltage 250 V
T
100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A 100 A
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Weight
Pack
(kg/100)
0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
1000 pcs. on tape Part No. 160 000 .... GT
4,5
5,6
4,5
9
2,5
4
Pre-arcing time limits Rated current 100 mA 5A
1.5 ln
2.1 ln
2.75 ln
4 ln
10 ln
>1h
< 2 min.
400 ms 10 s
150 ms 3s
20 ms 150 ms
G7
SICHERUNGEN/FUSES FUSES
SUB MINIATURE FUSES
Rated voltage 250 V
KS Rated current
Part No.
50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A
164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000 164 000
820 750 630 500 500 460 150 140 130 120 110 100 90 80 75 70 60 60 60 60 60
0.0003 0.0007 0.0015 0.0035 0.006 0.011 0.018 0.035 0.05 0.10 0.18 0.33 0.14 0.24 0.35 0.6 1.2 2.0 3.5 6.2 13
Pre-arcing time limits 1.5 ln
2.1 ln
2.75 ln
>1h
< 30 min.
10 ms 3s
G8
fast acting
Voltage Pre-arcing drop l2ts-value mV FUSES A2s
short pins (4.3 mm) Part No. 164 050 1000 pcs. on tape Part No. 164 000 .... GT
Rated current 50 mA 5A
F
4 ln
10 ln
3 ms < 20 ms 300 ms
Standard DIN VDE 0820-3/3 · IEC 60127-3/3
Rated breaking capacity
Power dissipation mW
35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 40 A 50 A
95 110 120 155 175 210 80 90 120 140 160 180 200 220 260 280 340 420 580 700 900
SEMKO
G
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Weight
Pack
(kg/100)
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
G
FUSES
SUB MINIATURE FUSES
Rated voltage 250 V
KS Rated current
Part No.
160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A
165 000 165 000 165 000 165 000 165 000 165 000 165 000 165 000 165 000 165 000 165 000 165 000 165 000 165 000 165 000
Standard IEC 60127-3
medium time lag
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 325 120 120 120 110 100 90 80 70 65 65 60 55 55 50
M
0.075 0.020 0.036 0.055 0.11 0.20 0.33 0.58 0.9 1.4 2.5 3.1 5.2 9.9 16
Rated breaking capacity
Power dissipation mW
Weight
35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 40 A
140 80 90 120 140 160 180 140 160 190 200 350 380 510 550
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Pack
(kg/100)
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
short pins (4.3 mm) Part No. 165 050 1000 pcs. on tape Part No. 165 000 .... GT
Pre-arcing time limits Rated current 160 mA 4A
1.5 ln
2.1 ln
2.75 ln
4 ln
10 ln
>1h
< 30 min.
-
30 ms 2s
4 ms 80 ms
G9
SICHERUNGEN/FUSES FUSES
SUB MINIATURE FUSES
Rated current
Part No.
40 mA 50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A
166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000 166 000
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 530 490 390 300 260 180 170 160 150 140 130 120 110 100 85 75 70 70 70 70 70 70
0.015 0.017 0.02 0.035 0.06 0.12 0.21 0.32 0.5 0.8 1.1 1.8 3.2 5.2 8 12 22 30 46 80 130 130
short pins (4.3 mm) Part No. 166 050 1000 pcs. on tape Part No. 166 000 .... GT
Pre-arcing time limits Rated current 40 mA 5A
1.5 ln
2.1 ln
2.75 ln
4 ln
10 ln
>1h
< 2 min.
400 ms 10 s
150 ms 3s
20 ms 150 ms
G 10
fast acting Rated breaking capacity 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 40 A 50 A
Power dissipation mW 60 70 80 90 100 110 130 140 150 160 170 180 200 220 240 290 350 480 520 600 800 1000
Weight cURus
KS
Standard DIN VDE 0820-3/3 · IEC 60127-3/3
VDE
Rated voltage 250 V
F
SEMKO
G
(kg/100)
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Pack
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
G
FUSES
SUB MINIATURE FUSES
Rated current
Part No.
50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A
164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500 164 500
fast acting
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 1500 1350 1200 1100 1000 950 850 240 230 220 210 200 190 180 170 160 150 140 130 120 110 100
0.0002 0.0003 0.0007 0.0015 0.0030 0.0075 0.013 0.020 0.030 0.055 0.10 0.19 0.36 0.14 0.24 0.34 0.56 1.1 2.0 3.2 6.2 14
Rated breaking capacity
Power dissipation mW
50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A
75 85 95 110 125 155 170 60 75 90 105 130 155 180 215 260 300 350 410 480 550 630
Weight cUL
KS
Standard UL 248-14 · CSA C22.2 No. 248.14
UL
Rated voltage 250 V
F
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Pack
(kg/100)
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
short pins (4.3 mm) Part No. 164 550 1000 pcs. on tape Part No. 164 500 .... GT
Pre-arcing time limits Rated current 50 mA 6.3 A
1.0 ln
2.0 ln
2.75 ln
4 ln
10 ln
>4h
< 60 s
-
-
-
G 11
SICHERUNGEN/FUSES FUSES
SUB MINIATURE FUSES
KS Rated current
Part No.
50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A
166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500 166 500
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 800 700 600 550 500 450 400 370 340 310 270 230 220 200 120 120 115 110 100 95 90 90
0.015 0.017 0.020 0.025 0.03 0.07 0.14 0.25 0.42 0.53 1.0 1.5 3.1 4.8 5.7 11 18 25 40 72 130 130
short pins (4.3 mm) Part No. 166 550 1000 pcs. on tape Part No. 166 500 .... GT
Pre-arcing time limits Rated current 50 mA 6.3 A
1.0 ln
2.0 ln
2.75 ln
4 ln
10 ln
>4h
< 60 s
-
-
-
G 12
time lag
Standard UL 248-14 · CSA C22.2 No. 248.14
Rated breaking capacity
Power dissipation mW
50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A
50 50 50 55 65 75 80 95 110 130 140 150 180 200 150 190 230 280 320 380 450 570
Weight cUL
Rated voltage 250 V
T
UL
G
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Pack
(kg/100)
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
G
FUSES
MINIATURE FUSES
F
GLASS TUBE
32 mA 40 mA 50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A (8) A (10) A
179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020 179 020
10000 8000 3500 3500 2500 2200 2000 1900 1400 1300 1200 1100 160 140 130 130 120 120 120 120 120 100 100 100 100 100
0.0001 0.0002 0.0004 0.0007 0.0017 0.0022 0.0036 0.0085 0.018 0.047 0.067 0.14 0.16 0.39 0.8 1.5 2.0 4.1 6.2 11 20 25 42 79 125 220
Rated breaking capacity
Power dissipation W
35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 40 A 50 A 63 A 80 A 100 A
0.8 0.8 0.4 0.5 0.5 0.6 0.6 0.7 0.7 0.8 0.9 1.0 0.3 0.3 0.4 0.5 0.6 0.7 0.9 1.0 1.2 1.4 1.7 2.0 2.2 2.4
Weight
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
cURus
Voltage Pre-arcing drop l2ts-value mV FUSES A2s
BEAB
Part No.
SEV
Rated current
fast acting
VDE
5 x 20
Standard UL 248-14 · CSA C22.2 No. 248.14 SEMKO
Rated voltage 125 V
Pack
(kg/100)
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
Ø5
(…) = not standardized
20
Pre-arcing time limits Rated current 32 mA 100 mA 125 mA 6.3 A
1.5 ln
>1h
2.1 ln
2.75 ln
10 ms 500 ms < 30 min. 50 ms 2s
4 ln
10 ln
3 ms 100 ms < 20 ms 10 ms 300 ms
G 13
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES
F
CERAMIC TUBE
Size 5 x 20 mm Rated current
Rated voltage 250 V
Part No.
50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A (8) A (10) A (12.5) A (16) A
179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021 179 021
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 4000 3900 3200 2600 2500 1900 1700 1300 700 650 600 550 500 450 400 350 320 270 220 180 150 130 100 100
0.00022 0.00037 0.00073 0.0011 0.0018 0.0034 0.007 0.013 0.029 0.055 0.10 0.19 0.16 0.28 0.6 1.0 1.8 3.0 6.2 15 31 52 110 200
Ø5
(…) = not standardized
20
Pre-arcing time limits Rated current 50 mA 3.15 A 4A 6.3 A
1.5 ln
>1h
G 14
2.1 ln
2.75 ln
10 ms 2s < 30 min. 10 ms 3s
fast acting
4 ln
10 ln
3 ms < 20 ms 300 ms
Standard DIN VDE 0820-2/1 · IEC 60127-2/1
Rated breaking capacity
Power dissipation W
1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A
0.5 0.6 0.7 0.8 0.9 0.9 1.0 1.0 0.8 0.9 1.0 1.1 1.3 1.4 1.6 1.8 2.0 2.1 2.2 2.3 2.4 2.6 2.8 3.0
SEMKO
G
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Weight
Pack
(kg/100)
0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
G
FUSES
MINIATURE FUSES
F
GLASS TUBE WITH FILLING
Size 5 x 20 mm Rated current
Rated voltage 250 V
Part No.
1.6 A 2A 2.5 A 3.15 A 4A 5A 6.3 A (8) A (10) A
fast acting
Voltage Pre-arcing drop l2ts-value mV FUSES A2s
171 100 171 100 171 100 171 100 171 100 171 100 171 100 171 100 171 100
480 400 400 240 240 230 170 160 150
Standard DIN 41571 Part 1
1.1 2 4 9 18 32 52 100 200
Rated breaking capacity
Power dissipation W
Weight
1000 A 1000 A 1000 A 1000 A 1000 A 1000 A 1000 A 300 A 300 A
1.3 1.5 1.6 1.7 1.9 2.3 2.8 3.2 3.4
0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13
Pack
(kg/100)
100 100 100 100 100 100 100 100 100
Ø5
(…) = not standardized
20
Pre-arcing time limits Rated current 1.6 A 6.3 A
1.5 ln
2.1 ln
2.75 ln
>1h
< 30 min.
-
4 ln
10 ln
< 300 ms < 20 ms
G 15
G
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES
M
GLASS TUBE > 1.25 A WITH FILLING
Size 5 x 20 mm Rated current
Part No.
32 mA 40 mA 50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A1 10 A1
172 000 172 000 172 000 172 000 172 000 172 000 172 000 172 000 172 000 172 000 172 000 172 000 172 000 172 000 172 000 172 000 172 000 172 100 172 100 172 100 172 100 172 100 172 100 172 100 172 100 172 100
640 630 600 560 520 470 420 370 320 280 250 230 210 190 170 160 160 160 160 160 160 160 150 140 140 120
0.0055 0.008 0.017 0.025 0.040 0.055 0.011 0.036 0.05 0.1 0.2 0.4 0.6 0.9 1.6 2.6 3.9 3.1 5.2 10 20 37 72 130 230 370
Consideration should be given to heat dissipation.
20
Pre-arcing time limits Rated current 32 mA 1.25 A 1.6 A 10 A
1.5 ln
2.1 ln
2.75 ln
< 10 min.
-
< 30 min.
-
>1h
G 16
4 ln
10 ln
40 ms 2s
5 ms 90 ms
Standard DIN 41571 Part 2
medium time lag
Voltage Pre-arcing drop l2ts-value mV FUSES A2s
Ø5
1
Rated voltage 250 V
Rated breaking capacity
Power dissipation W
Weight
80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 1000 A 1000 A 1000 A 1000 A 1000 A 1000 A 1000 A 300 A 300 A
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.8 0.8 0.9 1.0 1.1 1.3 1.6 2.0 2.5
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12
Pack
(kg/100)
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
G
FUSES
MINIATURE FUSES
M
CERAMIC TUBE
Size 5 x 20 mm Rated current
Part No.
125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A1 10 A1
Voltage drop mV FUSES
172 200 172 200 172 200 172 200 172 200 172 200 172 200 172 200 172 200 172 200 172 200 172 200 172 200 172 200 172 200 172 200 172 200 172 200 172 200 172 200
2500 2000 1800 1600 1400 1200 800 650 500 450 400 160 160 160 160 160 150 140 140 120
Standard not standardized
medium time lag
Pre-arcing l2ts-value A2s
Rated breaking capacity
Power dissipation W
Weight
0.011 0.036 0.05 0.1 0.2 0.4 0.6 0.6 1.0 1.5 3.1 3.1 5.2 10 20 37 72 130 230 370
1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A
0.1 0.1 0.2 0.2 0.2 0.2 0.2 0.4 0.6 0.8 0.8 0.8 0.8 0.9 1.0 1.1 1.3 1.6 2.0 2.5
0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14
Pack
(kg/100)
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
Consideration should be given to heat dissipation.
Ø5
1
Rated voltage 250 V
20
Pre-arcing time limits Rated current 125 mA 10 A
1.5 ln
2.1 ln
2.75 ln
4 ln
10 ln
>1h
< 30 min.
-
40 ms 2s
5 ms 90 ms
G 17
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES
T
179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120 179 120
3000 2000 1500 1000 800 700 600 600 500 400 350 120 110 110 100 80 80 80 80 80 80 80 80 70 70 70 70
0.010 0.020 0.035 0.05 0.12 0.16 0.24 0.4 0.7 1.4 2.1 0.6 0.9 1.6 3.5 3.9 5.0 10 20 26 44 72 130 230 240 380 650
Ø5
(…) = not standardized
20
Pre-arcing time limits Rated current 32 mA 100 mA 125 mA 6.3 A
1.5 ln
>1h
G 18
2.1 ln
2.75 ln
200 ms 10 s < 2 min. 600 ms 10 s
4 ln
10 ln
40 ms 3s 150 ms 3s
10 ms 300 ms 20 ms 300 ms
Rated breaking capacity
Power dissipation W
35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A
0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.5 0.6 0.6 0.8 1.2 1.3 1.8 2.4 3.0
Weight Pack BSI
32 mA 40 mA 50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A (8) A (10) A (12.5) A
Voltage Pre-arcing drop l2ts-value mV FUSES A2s
cURus
Part No.
time lag
Standard DIN VDE 0820-2/3 · IEC 60127-2/3
BEAB
Rated current
Rated voltage 250 V
SEV
Size 5 x 20 mm
VDE
GLASS TUBE
SEMKO
G
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
(kg/100)
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
G
FUSES
MINIATURE FUSES
T
GLASS TUBE WITH FILLING
Size 5 x 20 mm Rated current
Part No.
1.6 A 2A 2.5 A 3.15 A 4A 5A 6.3 A 8A1 10 A 1 12.5 A 1 15 A 1 16 A 1 1
time lag
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 2002 1902 1802 140 135 130 125 120 115 100 80 80
173 100 173 100 173 100 173 100 173 100 173 100 173 100 173 100 173 100 173 100 173 100 173 100
Standard DIN 47571 Part 3
16 26 45 72 130 150 240 390 620 1150 1800 1800
Rated breaking capacity
Power dissipation W
Weight
300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A 300 A
0.8 0.9 1.1 1.3 1.4 1.2 1.3 1.6 1.9 2.8 3.3 3.8
0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13
Pack
(kg/100)
100 100 100 100 100 100 100 100 100 100 100 100
Consideration should be given to heat dissipation. max according to EN 60127-2/5.
Ø5
2
Rated voltage 250 V
20
Pre-arcing time limits Rated current 1.6 A 10 A
1.5 ln
2.1 ln
2.75 ln
4 ln
10 ln
>1h
< 30 min.
-
300 ms 3s
60 ms 300 ms
G 19
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES
T
100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A1 10 A1
2300 2200 2100 1800 1500 1000 850 700 300 300 350 250 150 130 110 100 90 90 90 90 90
0.020 0.045 0.08 0.14 0.25 0.45 0.8 1.6 0.6 1.0 1.5 3.1 3.1 5.2 10 20 37 72 130 230 370
Consideration should be given to heat dissipation.
Ø5
1
179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200 179 200
20
Pre-arcing time limits Rated current 100 mA 3.15 A 4A 6.3 A
1.5 ln
>1h
G 20
2.1 ln
2.75 ln
4 ln
10 ln
< 30 min.
1s 80 s
95 ms 5s 150 ms 5s
10 ms 100 ms 20 ms 100 ms
Rated breaking capacity
Power dissipation W
1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A
0.6 0.8 0.9 0.9 1.0 1.0 1.0 1.0 0.4 0.6 0.8 0.8 0.8 0.8 0.9 1.0 1.1 1.3 1.6 2.0 2.5
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Weight Pack
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓
BSI
Voltage Pre-arcing drop l2ts-value mV FUSES A2s
UR
Part No.
time lag
Standard DIN VDE 0820-2/5 · IEC 60127-2/5 cURus
Rated current
Rated voltage 250 V
BEAB
Size 5 x 20 mm
VDE
CERAMIC TUBE
SEMKO
G
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
(kg/100)
0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
FUSES
MINIATURE FUSES
T
GLASS TUBE
Part No.
32 mA 40 mA 50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A
179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150 179 150
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 3000 2000 1500 1000 800 700 600 600 500 400 350 120 110 110 100 80 80 80 80 80 80 80 80 70
0.010 0.020 0.035 0.05 0.12 0.16 0.24 0.4 0.7 1.4 2.1 0.6 0.9 1.6 3.5 3.9 5.0 10 20 26 44 72 130 230
Rated breaking capacity
Power dissipation W
150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A 150 A
0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.5 0.6 0.6 0.8 1.2 1.3
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Weight
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Pack
(kg/100)
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
Ø5
Rated current
time lag
Standard DIN VDE 0820-2/6 · IEC 60127-2/6
VDE
Rated voltage 250 V
SEMLO
Size 5 x 20 mm
G
20
Pre-arcing time limits Rated current 32 mA 100 mA 125 mA 6.3 A
1.5 ln
>1h
2.1 ln
2.75 ln
200 ms 10 s < 2 min. 600 ms 10 s
4 ln
10 ln
40 ms 3s 150 ms 3s
10 ms 300 ms 20 ms 300 ms
G 21
G
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES
T
GLASS TUBE
Part No.
80 mA 100 mA 125 mA 150 mA 200 mA 250 mA 300 mA 375 mA 400 mA 500 mA 600 mA 700 mA 750 mA 800 mA 1 A 1.25 A 1.5 A 1.6 A 2 A 2.5 A 3 A
179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500 179 500
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 2800 2400 2100 1800 1300 1100 1050 900 850 650 550 500 450 400 350 300 280 270 325 215 200
10.000 A @ 125 V AC
20
Pre-arcing time limits Rated current 80 mA 3A
1.0 ln
1.35 ln
2 ln
4h
1h
5s 120 s
G 22
time lag
0.024 0.053 0.08 0.13 0.24 0.42 0.8 1.5 1.6 2.0 3.1 4.5 5.5 6.4 12 19 25 32 55 90 160
Standard UL 248-14 · CSA C22.2 No. 248.14
Rated breaking capacity
Power dissipation W
cUL
Rated current
Ø5
1
Rated voltage 250 V
UL
Size 5 x 20 mm
Weight
35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 100 A 1 100 A 1 100 A 1 100 A 1 100 A 1 100 A 1
0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.6 0.6
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Pack
(kg/100)
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
G
FUSES
MINIATURE FUSES
FF
CERAMIC TUBE
Rated current
Rated voltage 250 V
Part No.
70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 001 40 70 007 40 70 007 40 70 007 40 70 007 40
very fast acting
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 4000 3500 1300 1100 1000 900 850 800 700 600 750 750 700 650 600 550 500 500 450 400 400 250 250 200 200
0.0016 0.0024 0.004 0.008 0.019 0.03 0.065 0.12 0.17 0.26 0.17 0.26 0.31 0.64 0.88 1.6 3.2 5.9 10 19 30 1.6 4.5 8.8 15
Rated breaking capacity
Power dissipation W
300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 300 kA 1500 A 1500 A 1500 A 300 kA 300 kA 300 kA 300 kA
0.4 0.5 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.5 0.8 1.0 1.2 1.3 1.5 1.8 2.0 2.4 2.8 3.2 4.0 2.8 3.0 3.4 4.0
Weight
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
Pack
(kg/100)
0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
Ø5
100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A 10 A 6.3 A 8 A 10 A 12.5 A
Standard not standardized cURus
Size 5 x 20 mm
20 Pre-arcing time limits Part No. 70 001 40 Rated current 160 mA 800 mA 1A 10 A
1.0 l rat
2.0 l rat
2.75 l rat
4 l rat
10 l rat
>1h
>1h
< 60 ms
< 6 ms
15 ms 1s
4 ms 100 ms
1 ms 25 ms
< 3 ms
1.2 l rat
1.5 l rat
2.75 l rat
4 l rat
10 l rat
>1h
< 30 min
4 ms 300 ms
1 ms 30 ms
< 1 ms
>1h
Part No. 70 007 40 Rated current 6.3 A 12.5 A
Part No. 70 001 40
Part No. 70 007 40
G 23
G
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES
F
GLASS TUBE
Size 6.3 x 32 mm
Rated voltage 250 V
Rated current
Part No.
50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A1 10 A1 12.5 A1 16 A1 20 A1
189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000 189 000
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 9600 6000 5000 4500 4000 3500 3000 3000 2500 2500 1900 400 350 300 300 300 250 220 200 200 180 170 160 150 140 130 130
0.0003 0.0005 0.0010 0.0014 0.0034 0.007 0.013 0.022 0.054 0.11 0.21 0.26 0.57 1.1 2.0 3.3 6.2 13 24 40 80 150 240 500 650 1250 1600
Consideration should be given to heat dissipation.
Ø 6.3
1
32
Pre-arcing time limits Rated current 50 mA 100 mA 125 mA 10 A
1.15 ln
>1h
G 24
2.0 ln
2.75 ln
20 s
2 ms 200 ms 20 ms 1.5 s
fast acting
4 ln
10 ln
1 ms < 5 ms 30 ms 8 ms < 80 ms 400 ms
Standard DIN VDE 0820-2/4 · IEC 60127-2/4
Rated breaking capacity
Power dissipation W
Weight
35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
0.7 0.5 0.6 0.7 0.7 0.8 0.9 1.0 1.1 1.2 1.3 0.4 0.4 0.5 0.6 0.7 0.8 0.9 1.1 1.3 1.4 1.6 2.0 2.3 2.5 2.8 4.0
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Pack
(kg/100)
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
FUSES
MINIATURE FUSES
F
CERAMIC TUBE
Part No.
160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A1 10 A1 12.5 A1 16 A1
189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020 189 020
Size 6.3 x 32 mm Rated current
Part No.
20 A 1 25 A 1
189 020 189 020
fast acting
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 7000 6500 6000 1000 900 800 700 600 400 300 300 280 260 240 220 190 170 160 150 140 130
0.0015 0.0035 0.0085 0.025 0.045 0.09 0.15 0.3 0.4 0.8 1.5 2.5 5 9 18 40 80 150 240 500 920
Rated voltage 440 V
Rated breaking capacity
Power dissipation W
1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 50 kA ** 50 kA ** 50 kA ** 50 kA ** 50 kA ** 50 kA ** 50 kA ** 50 kA ** 50 kA ** 1500 A * 1500 A * 1500 A * 1500 A *
2.5 2.9 3.4 0.9 1.0 1.1 1.3 1.4 1.2 1.3 1.4 1.6 1.8 2.3 2.6 2.9 3.2 3.7 4.0 5.5 6.5
Weight
1500 3100
Pack
(kg/100)
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
Standard not standardized
fast acting
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 120 110
Standard not standardized
UR
Rated current
Rated voltage 500 V
Rated breaking capacity
Power dissipation W
1500 A 1500 A
8.4 11
Weight
Pack
(kg/100) UR
Size 6.3 x 32 mm
G
0.24 0.24
100 100
1
Consideration should be given to heat dissipation. @ 500 V AC ** @ 500 V AC and 20 kA @ 500 V DC approved *
G 25
G
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES
F
CERAMIC TUBE
Ø 6.3
189 020
32
Pre-arcing time limits Rated current 160 mA 800 mA 1A 25 A
1.5 ln
>1h
G 26
2.1 ln
2.75 ln
4 ln
30 min.
20 ms 1.5 s 100 ms 5s
8 ms 0.4 s 20 ms 1s
10 ln < 20 ms
< 50 ms
G
FUSES
MINIATURE FUSES
T
GLASS TUBE
Size 6.3 x 32 mm Rated current
Part No.
50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A1 10 A1 12.5 A1 16 A1 20 A1
189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100 189 100
time lag
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 3000 2500 2000 1500 1200 1100 1000 900 800 300 300 300 250 250 250 200 200 200 200 200 200 200 200 150 150 150 150
0.035 0.06 0.13 0.17 0.26 0.44 0.84 1.5 2.4 0.6 0.9 1.6 3.5 4 5 10 16 24 42 70 130 230 370 630 820 1200 1600
Rated breaking capacity
Power dissipation W
Weight
35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 40 A 50 A 63 A 80 A 100 A 125 A 160 A 200 A
0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.5 0.2 0.3 0.3 0.4 0.4 0.4 0.5 0.6 0.7 0.8 1.0 1.3 1.6 2.0 2.3 2.8 3.0 4.0
0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12
Pack
(kg/100)
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
Consideration should be given to heat dissipation.
Ø 6.3
1
Rated voltage 250 V
32
Pre-arcing time limits Rated current 50 mA 20 A
1.15 ln
2.0 ln
2.75 ln
4 ln
10 ln
>1h
800 ms 30 s
200 ms 6s
80 ms 2s
15 ms 300 ms
G 27
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES
T
CERAMIC TUBE
Size 6.3 x 32 mm Rated current
Part No.
20 A 1 25 A 1
189 140 189 140
Size 6.3 x 32 mm
1 *
Rated current
Part No.
32 A 1
189 140
3600 3400 3000 2500 2000 1800 1600 450 400 350 350 300 200 180 160 150 140 135 110 110 100 100 100
0.05 0.08 0.12 0.20 0.35 0.50 0.80 0.32 0.60 1.0 1.5 3.1 5.2 10 19 37 68 80 215 370 620 1300 2500
Rated voltage 440 V
3400 5600
Rated voltage 250 V
3900
Consideration should be given to heat dissipation. @ 500 V and 10 kA @ 440 V DC
G 28
1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A * 1500 A *
1.3 1.4 1.5 1.6 1.7 1.8 2.0 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 2.2 2.2 2.6 3.0 3.5 4.0
Weight
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Pack
(kg/100)
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
Standard not standardized
Rated breaking capacity
Power dissipation W
1500 A 1500 A
6 8
Weight
Pack
(kg/100)
0.24 0.24
100 100
Standard not standardized
time lag
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 80
Power dissipation W
time lag
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 100 100
Rated breaking capacity
UR
189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140 189 140
Voltage Pre-arcing drop l2ts-value mV FUSES A2s
cURus
100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A1 10 A1 12.5 A1 16 A1
time lag
UR
Part No.
Standard not standardized
cURus
Rated current
Rated voltage 500 V
Rated breaking capacity
Power dissipation W
1500 A
10
Weight
Pack
(kg/100) UR
Size 6.3 x 32 mm
cURus
G
0.24
100
FUSES
MINIATURE FUSES
G
T
CERAMIC TUBE
Ø 6.3
189 140
32
Pre-arcing time limits Rated current 100 mA 1.6 A 2A 32 A
1.5 ln
1h
2.1 ln
2.75 ln
4 ln
10 ln
30 min.
400 ms 80 s
95 ms 5s 150 ms 5s
10 ms 300 ms 20 ms 300 ms
G 29
G
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES
T
GLASS TUBE
Rated voltage 250 V
Rated current
Part No.
300 mA 375 mA 400 mA 500 mA 600 mA 700 mA 800 mA 1 A 1.25 A 1.5 A 1.6 A 2 A 2.5 A 2.8 A 3 A 3.2 A
189 500 189 500 189 500 189 500 189 500 189 500 189 500 189 500 189 500 189 500 189 500 189 500 189 500 189 500 189 500 189 500
Rated voltage 125 V
Rated current
Part No.
4 A 5 A 6.25 A
189 500 189 500 189 500
G 30
-
>4h
35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 35 A 1 100 A 1 100 A 1 100 A 1 100 A 1 100 A 1 100 A 1 100 A 1 100 A 1
0.6 0.6 0.6 0.6 0.6 0.7 0.7 0.7 0.7 0.8 0.8 0.9 0.9 1.0 1.0 1.0
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
time lag
200 200 200
590 600 1300
100 A 1 100 A 1 100 A 1
1.1 1.3 1.7
✓ ✓ ✓
1.35 ln
2.0 ln
<1h
5s 120 s 12 s 120 s
Pack
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
Standard not standardized Power dissipation W
Pre-arcing time limits
4A 6.25 A (125 V)
(kg/100)
Rated breaking capacity
32
1.0 ln
Weight
Pre-arcing l2ts-value A2s
10.000 A @ 125 V AC
Rated current 300 mA 3.2 A (250 V)
Power dissipation W
Voltage drop mV
Ø 6.3
1
1.5 2.5 2.5 5.4 3.1 4.5 6.4 13 19 25 32 55 90 120 160 350
Rated breaking capacity
UR
Size 6.3 x 32 mm
time lag
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 870 840 730 660 600 580 500 450 400 370 350 330 290 270 250 220
Standard not standardized
cULus
Size 6.3 x 32 mm
Weight
Pack
(kg/100)
0.1 0.1 0.1
100 100 100
FUSES
MINIATURE FUSES
FF
CERAMIC TUBE
Part No.
160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A
70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40
Size 6.3 x 32 mm
1
Rated current
Part No.
2.5 A 3.15 A 4 A 5 A 6.3 A 8 A1 10 A1 12.5 A 1 16 A1 20 A1
70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40 70 125 40
very fast acting
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 2000 1600 1500 1350 1030 950 860 760 1100 1000 900 800
0.004 0.008 0.024 0.035 0.07 0.14 0.14 0.22 0.14 0.22 0.31 0.64
Rated voltage 500 V
Rated breaking capacity
Power dissipation W
Weight
50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA
0.5 0.6 0.7 0.7 0.8 0.8 0.9 1.0 1.3 1.6 1.9 2.4
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1.2 2 5 10 3 6.5 12 18 31 46
Pack
(kg/100)
0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24
100 100 100 100 100 100 100 100 100 100 100 100
Standard not standardized
very fast acting
Voltage Pre-arcing drop l2ts-value mV FUSES A2s 800 700 500 400 400 350 350 300 300 300
Standard not standardized cURus
Rated current
Rated voltage 700 V
Rated breaking capacity
Power dissipation W
cURus
Size 6.3 x 32 mm
G
Weight
50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA 50 kA
2.7 3.0 3.2 3.6 4.0 4.5 5.0 7.0 9.0 13
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Pack
(kg/100)
0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24 0.24
100 100 100 100 100 100 100 100 100 100
Consideration should be given to heat dissipation.
G 31
G
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES
FF
CERAMIC TUBE
Ø 6.3
70 125 40
32
Pre-arcing time limits Rated current 160 mA 800 mA 1A 5A Rated current 6.3 A 20 A
2.0 l rat
2.75 l rat
4 l rat
10 l rat
>1h
>1h
< 60 ms
< 6 ms
15 ms 1s
4 ms 100 ms
1 ms 25 ms
< 5 ms
1.2 l rat
1.5 l rat
2.75 l rat
4 l rat
10 l rat
>1h
< 30 min
4 ms 300 ms
1 ms 30 ms
< 2 ms
1.0 l rat
>1h
G 32
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES WITH INDICATOR CERAMIC TUBE
Size 5 x 25 mm
Rated voltage 250 V
Rated current
Part No.
1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A (8) A (10) A
171 526 171 526 171 526 171 526 171 526 171 526 171 526 171 526 171 526
Voltage drop mV FUSES 640 420 320 250 200 180 170 150 120
G
F
Standard DIN 41576 Part 1
fast acting Color code
Rated breaking capacity
Weight
orange blue yellow black brown white green grey red
1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A
0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13
Pack
(kg/100)
100 100 100 100 100 100 100 100 100
Ø5
(…) = not standardized
25
Pre-arcing time limits Rated current 1.6 A 6.3 A
1.5 ln
2.1 ln
2.75 ln
>1h
< 30 min.
-
4 ln
10 ln
< 300 ms < 20 ms
G 33
G
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES WITH INDICATOR
M
CERAMIC TUBE
Size 5 x 25 mm Rated current
Rated voltage 250 V
Part No.
80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A (8) A (10) A
Voltage drop mV FUSES
172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526 172 526
520 500 500 400 400 375 410 280 250 220 400 350 315 480 360 300 250 180 180 160 160 160
Ø5
(…) = not standardized
25
Pre-arcing time limits Rated current 80 mA 100 mA 125 mA 1.5 A
1.5 ln
2.0 ln
2.75 ln
< 2 min. >1h
1.6 A 6.3 A
G 34
-
< 30 min.
4 ln
10 ln
40 ms 500 ms
5 ms 30 ms
60 ms 2s
5 ms 70 ms
Standard DIN 41576 Part 2
medium time lag Color code
Rated breaking capacity
Weight
grey red violet orange blue yellow black brown white green grey red lilac orange blue yellow black brown white green grey red
80 A 80 A 80 A 80 A 80 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A
0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15
Pack
(kg/100)
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
FUSES
MINIATURE FUSES WITH INDICATOR CERAMIC TUBE
Size 5 x 25 mm Rated current
Rated voltage 250 V
Part No.
70 016 07 70 016 07 70 016 07 70 016 07 70 016 07 70 017 07 70 017 07 70 017 07 70 017 07 70 017 07
Rated breaking capacity
520 500 500 400 400 500 470 400 400 380
grey red violet orange blue yellow black brown white green
80 A 80 A 80 A 80 A 80 A 1500 A 1500 A 1500 A 1500 A 1500 A
Weight
Pack
(kg/100)
0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15
100 100 100 100 100 100 100 100 100 100
Ø5
80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA
Color code
M
Standard DIN 41577 Part 2
medium time lag
Voltage drop mV
G
25
Pre-arcing time limits Rated current 80 mA 100 mA 125 mA 630 mA
1.5 ln
>1h
2.0 ln
< 2 min.
2.75 ln
4 ln
10 ln
-
40 ms 500 ms 60 ms 2s
5 ms 30 ms 5 ms 70 ms
G 35
G
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES WITH INDICATOR
M
CERAMIC TUBE
Size 5 x 20 mm Rated current
Part No.
800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 6.3 A1
70 014 07 70 014 07 70 014 07 70 014 07 70 014 07 70 014 07 70 014 07 70 014 07 70 012 05
Rated breaking capacity
Weight
520 470 400 400 380 380 380 380 380
grey red violet orange blue yellow black brown green
1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A 1500 A
0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15
20
Pre-arcing time limits 1.5 ln
2.1 ln
2.75 ln
4 ln
10 ln
>1h
< 30 min.
-
60 ms 2s
5 ms 70 ms
G 36
medium time lag Color code
without fitting device
Rated current 1.6 A 6.3 A
Standard DIN 41577 Part 2
Voltage drop mV
Ø5
1
Rated voltage 250 V
Pack
(kg/100)
100 100 100 100 100 100 100 100 100
FUSES
G
MINIATURE FUSES WITH INDICATOR
F
CERAMIC TUBE
Size 5 x 25 mm
Rated voltage 450 V
Rated current
Part No.
500 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 6.3 A 10 A
70 089 13 70 089 13 70 089 13 70 089 13 70 089 13 70 089 13 70 089 13 70 089 13 70 089 13 70 089 13
Voltage drop mV FUSES 700 300 250 400 400 350 300 200 150 130
fast acting
Lloyds registered
Color code
Rated breaking capacity
Weight
white red violet orange blue yellow black brown green red
70 kA 70 kA 70 kA 70 kA 70 kA 70 kA 70 kA 70 kA 70 kA 70 kA
0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13
Pack
(kg/100)
100 100 100 100 100 100 100 100 100 100
Ø5
Note: Suitable fuse holder panel mounting Part No. 71 044 03 and screw cap Part No. 72 044 02 see cataloge MAR
25
Pre-arcing time limits Rated current 500 mA 4A 6.3 A 10 A
1.5 ln
1.9 ln
2.1 ln
5 ln
7 ln
-
<1h
< 0.05 s
-
<1h
-
-
< 0.1 s
>1h
G 37
G
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES
F
GLASS TUBE
Size 5 x 25 mm
Rated voltage 250 V
fast acting
Rated breaking capacity
Weight
Part No.
32 mA 50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A 10 A
171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525 171 525
50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A
0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12
Ø5
Rated current
25
Pre-arcing time limits Part No. 171 525 Rated current 32 mA 10 A
2.75 ln
>1h
< 100 s < 600 ms < 80 ms
G 38
4 ln
10 ln
1.5 ln
Standard not standardized Pack
(kg/100)
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
FUSES
MINIATURE FUSES
M
GLASS TUBE
Size 5 x 25 mm
Rated voltage 250 V
medium time lag
Rated current
Rated breaking capacity
Weight
Part No.
32 mA 50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A 10 A
172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525 172 525
50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A
0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12
G
Standard not standardized
Pack
(kg/100)
Ø5
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
25
Pre-arcing time limits Part No. 172 525 Rated current 32 mA 10 A
1.5 ln
2.75 ln
4 ln
10 ln
>1h
100 ms 20 s
20 ms 2s
5 ms 100 ms
G 39
G
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES
F
GLASS TUBE > 1.25 A WITH FILLING
Size 5 x 30 mm
Rated voltage 500 V
fast acting
Rated breaking capacity
Weight
Part No.
32 mA 50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A 10 A
171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530 171 530
50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A
0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12
Ø5
Rated current
30
Pre-arcing time limits Part No. 171 530 Rated current 32 mA 10 A
2.75 ln
>1h
< 100 s < 600 ms < 80 ms
G 40
4 ln
10 ln
1.5 ln
Standard not standardized Pack
(kg/100)
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
FUSES
MINIATURE FUSES GLASS TUBE > 1.25 A WITH FILLING
Size 5 x 30 mm
Rated voltage 500 V
medium time lag
Rated current
Rated breaking capacity
Weight
Part No.
32 mA 50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A 5 A 6.3 A 8 A 10 A
172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530 172 530
50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 50 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A 80 A
0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12
G
M Standard not standardized
Pack
(kg/100)
Ø5
100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
30
Pre-arcing time limits Part No. 172 530 Rated current 32 mA 10 A
1.5 ln
2.75 ln
4 ln
10 ln
>1h
50 ms 30 s
20 ms 2s
5 ms 100 ms
G 41
G
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES GLASS TUBE > 100 mA CERAMIC TUBE
Size 8 x 50 mm
Rated voltage 1.2 kV
Rated current
Part No.
32 mA 50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A (2.5) A (3.15) A (4) A (5) A (6.3) A
184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000 184 000
Voltage drop mV
Rated breaking capacity
Weight
2300 1900 1700 1500 1300 9500 8000 7000 6000 5000 2000 950 860 760 640 540 500 460
35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A
0.35 0.35 0.35 0.35 0.35 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.68
Ø8
(…) = not standardized
50
Pre-arcing time limits Rated current 32 mA 100 mA 125 mA 2A
1.5 ln
2.1 ln
>1h
< 30 min.
4 ln
10 ln
< 500 ms < 30 ms
G 42
Standard DIN 41570
< 300 ms < 20 ms
Pack
(kg/100)
50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50
FUSES
G
MINIATURE FUSES CERAMIC TUBE
Size 8 x 85 mm
Rated voltage 3 kV
Rated current
Part No.
32 mA 50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A (2.5) A (3.15) A (4) A
185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000 185 000
Standard DIN 41569
Voltage drop mV
Rated breaking capacity
Weight
4500 3000 2400 1900 1500 17000 14000 12000 10500 9000 3500 1600 1500 1300 1200 1000 900 800
35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A
0.43 0.43 0.43 0.43 0.43 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84 0.84
Pack
(kg/100)
50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50
Ø8
(…) = not standardized
85
Pre-arcing time limits Rated current 32 mA 100 mA 125 mA 2A
1.5 ln
2.1 ln
>1h
< 30 min.
4 ln
10 ln
< 500 ms < 30 ms
< 300 ms < 20 ms
G 43
G
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES CERAMIC TUBE
Size 10 x 85 mm
Rated voltage 3 kV
Rated current
Part No.
125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A 2.5 A 3.15 A 4 A
70 115 09 70 115 09 70 115 09 70 115 09 70 115 09 70 115 09 70 115 09 70 115 09 70 115 09 70 115 09 70 115 09 70 115 09 70 115 09 70 115 09 70 115 09 70 115 09
Voltage drop mV
Rated breaking capacity
Weight
17000 14000 12000 10500 9000 3500 1600 1500 1300 1200 1000 900 800
on request on request on request on request on request on request on request on request on request on request on request on request on request on request on request on request
1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4
Pack
(kg/100)
mW 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
Ø 10
125mA - 4A
85
Pre-arcing time limits Rated current 125 mA 4A
1.5 ln >1h
G 44
2.1 ln
4 ln
< 30 min. < 0.3 s
10 ln < 20 ms
FUSES
G
MINIATURE FUSES GLASS TUBE > 100 mA CERAMIC TUBE
Size 8 x 120 mm
Rated voltage 6 kV
Rated current
Part No.
32 mA 50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A (2.5) A (3.15) A (4) A
186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000 186 000
Standard DIN 41683
Voltage drop mV
Rated breaking capacity
Weight
6000 4400 3800 3200 2900 22000 19000 16000 14000 12000 5000 2300 2000 1900 1800 1400 1300 1000
35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A
0.52 0.52 0.52 0.52 0.52 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
Pack
(kg/100)
50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50
Ø8
(…) = not standardized
120
Pre-arcing time limits Rated current 32 mA 100 mA 125 mA 2A
1.5 ln
2.1 ln
>1h
< 30 min.
4 ln
10 ln
< 500 ms < 30 ms
< 300 ms < 20 ms
G 45
G
SICHERUNGEN/FUSES FUSES
MINIATURE FUSES CERAMIC TUBE
Size 8 x 150 mm
Rated voltage 10 kV
Part No.
32 mA 50 mA 63 mA 80 mA 100 mA 125 mA 160 mA 200 mA 250 mA 315 mA 400 mA 500 mA 630 mA 800 mA 1 A 1.25 A 1.6 A 2 A
187 000 187 000 187 000 187 000 187 000 187 000 187 000 187 000 187 000 187 000 187 000 187 000 187 000 187 000 187 000 187 000 187 000 187 000
Voltage drop mV
Rated breaking capacity
Weight
14000 8500 6500 5000 4000 27000 24000 21000 18500 17000 6000 2900 2700 2400 2100 1800 1600 1400
35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A 35 A
0.70 0.70 0.70 0.70 0.70 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30 1.30
Ø8
Rated current
150
Pre-arcing time limits Rated current 32 mA 100 mA 125 mA 2A
1.5 ln
2.1 ln
>1h
< 30 min.
4 ln
10 ln
< 500 ms < 30 ms
G 46
Standard DIN 41684
< 300 ms < 20 ms
Pack
(kg/100)
50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50
G
FUSES
Fuse holder Screw cap
for sub miniature fuses size 8.4 x 7.6 mm
Rated current 6.3 A
Rated Voltage AC
Part No.
Mounting
Pin distance mm
Hole Ø mm
Connections
250 V
166 602
Printed circuit board
5.08
1
Solder
Fuse clips
for fuse links cap size 5 + 6.3 mm Ø
Rated current 6.3 A
Rated Voltage AC
Part No.
Mounting
Material
Connections
500 V 500 V 500 V 500 V 500 V
199 073 199 207 199 429 199 487 199 488
Printed circuit board Printed circuit board Printed circuit board Printed circuit board Printed circuit board
Brass, tinned Brass, tinned Brass, tinned Brass, tinned Brass, tinned
Solder Solder Solder Solder Solder
199 073
199 207
199 487
other types on request
199 488
G 47
G
SICHERUNGEN/FUSES FUSES
Push-on caps Contact caps brass, silver-plated, wire-ends cooper, tinned
Rated current 6.3 A
for fuse links with contact cap Ø
Part No.
Mounting
Connections
5 mm 6.3 mm
204 000 204 100
Printed circuit board Printed circuit board
Axially welded wire-ends of 40 mm, solderable Axially welded wire-ends of 40 mm, solderable
204 000
204 100
Below we show the assembly of 5 x 20 or 6.3 x 32 mm fuse links with caps. You can order this completely assembled unit by adding the letters “AK” ‘ at the end of the articel No..
G 48
SICHERUNGEN/FUSES FUSES
Fuse holders
Rated Voltage AC 250 V 250 V 1
for fuse links size 5 x 20 mm Part No. 199 010 199 020 1
G
Rated current 6.3 A Mounting
Connections
Printed circuit board, screw or rivet Printed circuit board, screw or rivet
Solder or plug Solder or plug
with locating pin
199 010
Fuse holder
199 020
for fuse links size 5 x 20 mm
Rated current 6.3 A
Rated Voltage AC
Part No.
Mounting
Pin distance mm
Hole Ø mm
Connections
250 V
199 018
Printed circuit board
22.5
1.5
Solder
Cover 199 019
for fuse holder 199 018
G 49
G
SICHERUNGEN/FUSES FUSES
Fuse holder
for fuse links size 5 x 20 mm
Rated current 6.3 A
Rated Voltage AC
Part No.
Mounting
Pin distance mm
Hole Ø mm
Connections
250 V
199 060
Printed circuit board
15
1.3 / 2.6
Solder or plug
Fuse holder
Rated Voltage AC 250 V 250 V
199 015
Cover 199 016
G 50
for fuse links size 5 x 20 mm Part No. 199 015 199 015 A
Rated current 6.3 A
Mounting
Pin distance mm
Hole Ø mm
Connections
Printed circuit board Printed circuit board
22.5 22.5
1.5 1.5
Solder Solder
199 015 A
for fuse holders 199 015 / 199 015 A
SICHERUNGEN/FUSES FUSES
Fuse holder (Fuse blocks)
for fuse links size 6.3 x 32 mm
Rated current 10 A
Rated Voltage AC
Part No.
Mounting
Pin distance mm
Hole Ø mm
250 V
199 022
Printed circuit board
37.5
0.5 x 1
Fuse holder (Fuse blocks)
G
for fuse links size 6.3 x 32 mm
Rated current 25 A
Rated Voltage AC
Part No.
Mounting
connections
500 V
199 037
Printed circuit board, screw or rivet
screw
G 51
G
SICHERUNGEN/FUSES FUSES
Fuse holders (Screw cap)
for fuse links size 5 x 20 mm
Rated current 6.3 A
Protection class IP 40
Rated Voltage AC
Part No.
Mounting
Hole Ø mm
Connections
250 V 250 V 250 V 250 V 250 V
191 100 197 100 199 040 199 030 199 035
Panel, locating lug, locknut M 14 x 1 Panel, locating lug, locknut M 14 x 1 Panel, with flat as shown, snap-in Panel, locating lug, locknut SW 14 Panel, with flat as shown, locknut SW 14
14.2 + 0.1 14.2 + 0.1 12.7 13 12.7
Solder or plug Solder or plug Solder or plug Solder or plug Solder or plug
191 100
199 040
199 030
199 035
G 52
197 100
SICHERUNGEN/FUSES FUSES
Fuse holder (Bayonet cap)
for fuse links size 5 x 20 mm
Rated current 6.3 A
G
Protection class IP 40
Rated Voltage AC
Part No.
Mounting
Pin distance mm
Hole Ø mm
Connections
250 V 250 V 250 V 250 V 250 V
199 045 199 050 199 055 199 070 199 090
Printed circuit board, vertical mounting Printed circuit board, horizontal mounting Panel, with flat as shown, locknut SW 14 Panel, with flat as shown, locknut SW 14 Panel, with flat as shown, locknut SW 16
10 10
1.3 + 0.1 1.3 + 0.1 12.7 12.7 12.7
Solder Solder Solder or plug Solder or plug Solder or plug
199 035
199 035
199 035
199 035
199 035
G 53
G
SICHERUNGEN/FUSES FUSES
Fuse holder
for fuse links size 5 x 20 mm
Rated current 6.3 A
Rated Voltage AC
Part No.
Mounting
Connections
42 V
199 081
In-line fuse holder, bayonet locking
Solder or screw
Fuse holder (Screw cap)
for fuse links size 6.3 x 32 mm
Rated current 15 A
Protection class IP 40
Rated Voltage AC
Part No.
Mounting
Hole Ø mm
Connections
250 V
199 043
Panel, locating lug, locknut SW 17
15.1
Solder or plug
Fuse holder Screw cap
for fuse links size 6.3 x 32 mm
Rated current 20 A
Protection class IP 40
Rated Voltage AC
Part No.
Mounting
Hole Ø mm
Connections
250 V
199 052
Panel, locating lug, locknut SW 18
15.1
Solder
G 54
FUSES
D
D-FUSES EUROPEAN STANDARD Voltage rating: AC 400 V – AC 500 V DC 250 V – DC 500 V
Current rating: 0.5 A to 200 A
Class:
gG/gL
Standards:
IEC 60 269-3-1 DIN VDE 0636 Part 301 DIN 49515 / 49360 / 49365 / 49522
Systems:
ND - AC 500 V - DIN 49360 D
- AC 500 V - DIN 49515
DO - AC 400 V - DIN 49522
Features / Benefits Non-interchangeability of fuse-links by garduating the diameter of the bottom contacts, corresponding to the fixed diameter of the gauge piece.
D1
D
FUSES
D FUSES
gG
EUROPEAN STANDARD
Selection Guide Type
ND D II D III D IV H DVH D 01 D 02 D 03
D2
Size
E 16 E 27 E 33 R 14’’ R 2’’ E 14 E 18 M 30x2
Rated Voltage
Part No.
Selector Guide Page
500 V 500 V 500 V 500 V 500 V 400 V 400 V 400 V
10 002 01/04 10 005 04 10 007 04 10 009 04 10 010 04 10 027 04 10 028 04 10 029 04
D3 D3 D4 D4 D5 D5 D6 D6
D
FUSES
D FUSES
gL
EUROPEAN STANDARD
Type ND
Rated voltage AC 500 V
Size E 16
Rated current
Part No. fast acting
Part No. time lag
Weight
0.5 A 1 A 2 A 4 A 6 A 10 A 16 A 20 A 25 A
10 002 01 10 002 01 10 002 01 10 002 01 10 002 01 10 002 01 10 002 01 10 002 01 10 002 01
10 002 04 10 002 04 10 002 04 10 002 04 10 002 04 10 002 04 10 002 04 10 002 04 10 002 04
1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4
Standard DIN 49360 Pack
(kg/100)
50 50 50 50 50 50 50 50 50
D L
Type D II
Rated voltage AC 500 V
Rated current
Part No.
0.5 A 1 A 1.6 A 2 A 4 A 6 A 10 A 16 A 20 A 25 A
10 005 04 10 005 04 10 005 04 10 005 04 10 005 04 10 005 04 10 005 04 10 005 04 10 005 04 10 005 04
Weight
Size E 27
0.50 ” (12.5 mm) 1.97 ” (50 mm)
Standard DIN 49515
Pack
(kg/100)
3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1
25 25 25 25 25 25 25 25 25 25
D L
0.87 ” (22 mm) 1.97 ” (50 mm)
D3
D
FUSES
D FUSES
gL
EUROPEAN STANDARD
Type D III
D L
Rated current
Part No.
35 A 50 A 63 A
10 007 04 10 007 04 10 007 04
Weight
Size E 33
Standard DIN 49515
Size 4’’ R 14
Standard DIN 49515
Pack
(kg/100)
5.3 5.3 5.3
25 25 25
1.06 ” (27 mm) 1.97 ” (50 mm)
Type D IV H
D L
Rated voltage AC 500 V
Rated voltage AC 500 V
Rated current
Part No.
80 A 100 A
10 009 04 10 009 04
1.30 ” (33 mm) 1.97 ” (50 mm)
D4
Weight
Pack
(kg/100)
11.4 11.4
10 10
D
FUSES
D FUSES
gL
EUROPEAN STANDARD
Type DVH
Rated voltage AC 500 V
Rated current
Part No.
125 A 160 A 200 A
10 010 04 10 010 04 10 010 04
Weight
Size R 2’’
Standard DIN 49515
Pack
(kg/100)
23.1 23.1 23.1
10 10 10
D L
Type D 01
Rated voltage AC 400 V
Rated current
Part No.
1A 2A 4A 6A 10 A 16 A
10 027 04 10 027 04 10 027 04 10 027 04 10 027 04 10 027 04
Weight
Size E 14
1.80 ” (46 mm) 1.97 ” (50 mm)
Standard DIN 49522
Pack
(kg/100)
0.62 0.62 0.62 0.62 0.62 0.62
50 50 50 50 50 50
D L
0.43 ” (11 mm) 1.42 ” (36 mm)
D5
D
FUSES
D FUSES
gL
EUROPEAN STANDARD
Type D 02
D L
Rated current
Part No.
20 A 25 A 35 A 50 A 63 A
10 028 04 10 028 04 10 028 04 10 028 04 10 028 04
Weight
Size E 18
Standard DIN 49522
Size M 30x2
Standard DIN 49522
Pack
(kg/100)
1.4 1.4 1.4 1.4 1.4
50 50 50 50 50
0.60 ” (15.3 mm) 1.42 ” (36 mm)
Type D 03
D L
Rated voltage AC 400 V
Rated voltage AC 400 V
Rated current
Part No.
80 A 100 A
10 029 04 10 029 04
0.90 ” (22.5 mm) 1.70 ” (43 mm)
D6
Weight
Pack
(kg/100)
4.2 4.2
10 10
Notes FUSES
Notes FUSES
Notes FUSES
Notes FUSES
Notes FUSES
Notes FUSES
Notes FUSES
Notes FUSES
Part No. Index FUSES
Part-No.
Page
Part-No.
Page
Part-No.
Page
Part-No.
Page
10 002 01/04 D 3
189 000
G 24
20 009 04
URM 16
20 384 04
URM 19
10 002 07
URD 3
189 020
G 25
20 010 04
URM 17
20 386 03
NH 16
10 005 04
D3
189 100
G 27
20 011 04
URM 18
20 386 08
NH 21
10 005 07
URD 4
189 140
G 28
20 120 13
NH 9
20 389 03
NH 16
10 007 04
D4
189 500
G 30
20 120 15
NH 23
20 389 08
NH 21
10 007 07
URD 5
191 100
G 52
20 189 04
URB 5
20 404 04
URM 22
10 009 04
D4
197 100
G 52
20 189 20
URB 5
20 407 04
URM 21
10 009 07
URD 6
199 010
G 49
20 189 21
URB 5
20 412 04
URB 6
10 010 04
D5
199 015
G 50
20 189 34
URL 10
20 412 20
URB 7
10 010 07
URD 7
199 018
G 49
20 189 41
URB 5
20 412 34
URL 12
10 027 04
D5
199 020
G 49
20 209 08
NH 17
20 438 13
NH 12
10 027 07
URD 8
199 022
G 51
20 209 13
NH 6
20 439 13
NH 12
10 028 04
D6
199 030
G 52
20 209 20
URM 11
20 441 13
NH 13
10 028 07
URD 9
199 035
G 52
20 209 34
URL 5
20 442 13
NH 13
10 029 04
D6
199 037
G 51
20 210 08
NH 17
20 443 13
NH 14
10 029 07
URD 10
199 040
G 52
20 210 13
NH 7
20 452 13
NH 12
157 000
G4
199 043
G 54
20 211 08
NH 18
20 453 13
NH 12
158 000
G6
199 045
G 53
20 211 13
NH 7
20 455 13
NH 13
160 000
G7
199 050
G 53
20 211 20
URM 12
20 456 13
NH 13
164 000
G8
199 052
G 54
20 211 34
URL 6
20 477 08
NH 17
164 500
G 11
199 055
G 53
20 212 08
NH 18
20 477 13
NH 6
165 000
G9
199 060
G 50
20 212 13
NH 8
20 477 20
URM 10
166 000
G 10
199 070
G 53
20 212 20
URM 13
20 477 34
URL 4
166 500
G 12
199 073
G 47
20 212 34
URL 7
20 556 04
URDC 14
166 602
G 47
199 081
G 54
20 213 08
NH 19
20 558 04
URB 4
171 100
G 15
199 090
G 53
20 213 13
NH 8
20 558 20
URB 4
171 525
G 38
199 207
G 47
20 213 20
URM 14
20 558 34
URL 11
171 526
G 33
199 429
G 47
20 213 34
URL 8
20 559 21
URE 11
171 530
G 40
199 487
G 47
20 225 08
NH 19
20 560 20
URB 8
172 000
G 16
199 488
G 47
20 225 13
NH 9
20 560 21
URB 8
172 100
G 16
20 000 04
URM 4
20 227 08
NH 19
20 562 20
URB 9
172 200
G 17
20 000 13
NH 6
20 227 13
NH 9
20 610 31
URS 23
172 525
G 39
20 001 04
URM 5
20 228 13
NH 9
20 612 32
URS 24
172 526
G 34
20 001 13
NH 6
20 246 02
NH 24
20 613 31
URS 29
172 530
G 41
20 002 04
URM 6
20 252 34
URL 13
20 615 32
URS 30
173 100
G 19
20 002 13
NH 7
20 253 34
URL 14
20 616 32
URS 6
179 020
G 13
20 003 04
URM 7
20 254 34
URL 15
20 617 31
URS 5
179 021
G 14
20 003 13
NH 7
20 271 34
URL 16
20 618 32
URS 12
179 120
G 18
20 004 04
URM 8
20 274 34
URL 17
20 619 31
URS 11
179 150
G 21
20 004 13
NH 8
20 277 34
URL 18
20 620 31
URS 25
179 200
G 20
20 004 15
NH 22
20 282 04
URB 3
20 622 32
URS 26
179 500
G 22
20 005 04
URM 9
20 282 20
URB 3
20 623 31
URS 31
184 000
G 42
20 005 13
NH 8
20 282 21
URB 3
20 625 32
URS 32
185 000
G 43
20 005 15
NH 22
20 282 34
URL 9
20 626 32
URS 8
186 000
G 45
20 006 13
NH 9
20 282 41
URB 3
20 627 31
URS 7
187 000
G 46
20 007 04
URM 15
20 373 04
URM 20
20 628 32
URS 14
Part No. Index FUSES
Part No.
Page
Part No.
Page
Part No.
Page
Part No.
Page
20 629 31
URS 13
20 783 31
URS 53
24 006 07
NH 43
30 109 13
HHD 7
20 630 31
URS 27
20 784 32
URS 54
24 080 02
NH 43
30 109 53
HHM 5
20 632 32
URS 28
20 788 32
URS 68
24 158 02
NH 43
30 110 13
HHD 7
20 633 31
URS 33
204 000
G 48
24 159 02
NH 43
30 110 14
HHD 7
20 635 32
URS 34
204 100
G 48
24 160 02
NH 43
30 110 54
HHM 5
20 636 32
URS 10
21 001 01
URL 33
24 176 02
NH 43
30 119 13
HHD 8
20 637 31
URS 9
21 001 01
NH 44
25 001 01
NH 44/45
30 132 36
HHB 3
20 638 32
URS 16
21 001 03
NH 44
25 001 03-2
NH 44
30 135 36
HHB 8
20 639 31
URS 15
21 001 10
URL 33
25 003 01
NH 47
30 137 36
HHB 9
20 660 31
URS 35
21 002 04
NH 46
25 003 01
NH 48
30 141 36
HHB 10
20 661 32
URS 36
21 003 01
URL 34
25 004 01
NH 47
30 144 36
HHB 4
20 663 31
URS 17
21 003 01
NH 47
25 004 01
NH 48
30 145 36
HHB 11
20 664 32
URS 18
21 003 01.26
NH 47
25 005 01
NH 47
30 147 36
HHB 11
20 670 31
URS 37
21 003 03
NH 48
25 006 01
NH 46
30 156 36
HHB 7
20 671 32
URS 38
21 004 01
URL 34
28 001 04
URL 32
30 161 36
HHB 12
20 673 31
URS 19
21 004 01
NH 47
28 001 04
URS 81
30 176 13
HHD 13
20 674 32
URS 20
21 004 01.26
NH 47
28 002 05
URL 32
30 177 13
HHD 13
20 678 32
URS 41
21 004 03
NH 48
30 002 13
HHD 5
30 178 13
HHD 13
20 680 31
URS 39
21 005 01
URL 34
30 004 13
HHD 9
30 178 14
HHD 13
20 681 32
URS 40
21 005 01
NH 47
30 004 93
HHD 21
30 180 13
HHD 15
20 683 31
URS 21
21 005 01.26
NH 47
30 006 13
HHD 16
30 181 13
HHD 18
20 684 32
URS 22
21 006 01
NH 49
30 006 93
HHD 22
30 196 13
HHD 17
20 688 32
URS 42
21 006 05
NH 49
30 008 13
HHD 19
30 196 14
HHD 17
20 713 31
URS 55
21 031 01
NH 50
30 010 13
HHD 5
30 200 54
HHM 5
20 715 32
URS 56
21 120 02
NH 49
30 012 13
HHD 9
30 201 53
HHM 5
20 718 32
URS 44
21 189 01
URL 31
30 012 93
HHD 21
30 202 53
HHM 5
20 719 31
URS 43
21 313 01
URL 29
30 014 13
HHD 16
30 203 13
HHD 17
20 723 31
URS 57
21 313 01
URS 79
30 014 93
HHD 22
30 204 13
HHD 17
20 725 32
URS 58
21 313 02
URL 30
30 016 13
HHD 19
30 211 13
HHD 11
20 728 32
URS 46
21 313 02
URS 80
30 018 13
HHD 5
30 211 14
HHD 11
20 729 31
URS 45
21 323 01
URL 29
30 018 14
HHD 5
30 221 13
HHD 12
20 733 31
URS 59
21 323 01
URS 79
30 020 13
HHD 9
30 222 13
HHD 12
20 735 32
URS 60
21 323 02
URL 30
30 020 14
HHD 9
30 225 13
HHD 15
20 738 32
URS 48
21 323 02
URS 80
30 020 93
HHD 21
30 231 13
HHD 14
20 739 31
URS 47
21 386 01
NH 50
30 022 13
HHD 16
30 232 13
HHD 14
20 760 31
URS 61
21 389 01
NH 50
30 022 93
HHD 22
30 233 13
HHD 14
20 761 32
URS 62
22 001 02
NH 51
30 024 13
HHD 19
30 234 36
HHB 3
20 763 31
URS 49
22 001 05
NH 51
30 098 13
HHD 6
30 237 36
HHB 5
20 764 32
URS 50
22 031 01
NH 51
30 099 13
HHD 6
30 241 36
HHB 8
20 770 31
URS 63
22 120 01
NH 51
30 100 13
HHD 6
30 242 36
HHB 9
20 771 32
URS 64
24 001 02
NH 43
30 100 14
HHD 6
30 243 36
HHB 10
20 773 31
URS 51
24 002 02
NH 43
30 101 13
HHD 10
30 244 36
HHB 12
20 774 32
URS 52
24 003 02
NH 43
30 102 13
HHD 10
30 246 36
HHB 13
20 778 32
URS 67
24 004 02
NH 43
30 103 13
HHD 10
30 247 36
HHB 15
20 780 31
URS 65
24 005 02
NH 43
30 103 14
HHD 10
30 248 36
HHB 17
20 781 32
URS 66
24 006 02
NH 43
30 108 53
HHM 5
30 249 36
HHB 14
Part No. Index FUSES
Part No.
Page
Part No.
Page
Part No.
Page
Part No.
Page
30 250 36
HHB 16
34 002 01
HHD 43
51 060 04
URZ 37
70 115 09
G 44
30 251 36
HHB 18
34 006 01
HHD 44
51 060 04
URL 35
70 125 40
URZ 5
30 255 13
HHD 12
50 053 06
URE 4
51 060 04.2
URZ 37
70 125 40
G 31
30 258 11
HHF 2
50 054 06
URE 5
51 060 04.2
URL 35
70 172 40
URZ 6
30 267 13
HHD 8
50 058 06
URZ 9
51 060 04.3
URZ 37
90 080 10
URDC 6
30 269 56
HHM 3
50 059 06
URZ 9
51 060 04.3
URL 35
90 081 10
URDC 8
30 271 56
HHM 4
50 060 06
URZ 12
51 060 04.3S URZ 37
90 082 10
URDC 7
30 293 36
HHB 6
50 061 06
URZ 12
51 060 04.3S URL 35
90 083 10
URDC 13
30 294 36
HHB 6
50 071 06
URE 6
51 060 04.S
URZ 37
90 090 10
URDC 9
30 310 11
HHO 3
50 073 06
URE 8
51 060 04.S
URL 35
90 092 10
URDC 10
30 310 91
HHO 3
50 074 06
URE 9
51 063 04
URZ 37
90 200 20
URDC 11
30 311 91
HHO 3
50 075 06
URE 10
51 063 04
URL 35
90 210 20
URDC 12
30 312 11
HHO 4
50 076 06
URE 3
51 063 04.2
URZ 37
30 312 91
HHO 4
50 077 06
URE 7
51 063 04.2
URL 35
30 323 11
HHO 4
50 118 06
URDC 3
51 063 04.2L
URZ 37
30 335 13
HHP 2
50 118 06
URZ 10
51 063 04.2L
URL 35
30 349 21
HHC 3
50 124 06
URZ 9
51 063 04.3
URZ 37
30 350 21
HHC 3
50 124 34
URZ 10
51 063 04.3
URL 35
30 351 21
HHC 3
50 124 34
URL 20
51 063 04.3L
URZ 37
30 352 21
HHC 4
50 126 06
URZ 9
51 063 04.3L
URL 35
30 353 21
HHC 4
50 140 06
URZ 12
51 063 04.DC URZ 37
30 354 21
HHC 5
50 140 34
URZ 13
51 063 04.L
30 356 21
HHC 6
50 140 34
URL 21
51 063 04.L
URL 35
30 357 21
HHC 6
50 142 06
URZ 12
58 053 04
URZ 21
30 358 21
HHC 6
50 179 06
URZ 8
58 053 05.1
URZ 21
30 359 21
HHC 7
50 190 06
URDC 4
58 053 07
URZ 21
30 360 21
HHC 7
50 190 06
URZ 15
58 054 04
URZ 21
30 361 21
HHC 8
50 191 06
URDC 5
58 058 06
URZ 36
31 001 02
HHD 40
50 193 20
URZ 14
58 060 06
URZ 36
31 001 10
HHD 42
50 194 20
URZ 14
58 073 07
URZ 21
31 001 14
HHD 42
50 196 20
URZ 14
60 033 05
URZ 7
31 002 01
HHD 41
50 197 20
URZ 14
60 034 34
URZ 7
31 002 01.3
HHD 43
50 199 06
URZ 8
60 034 34
URL 19
31 003 02
HHD 40
50 201 06
URDC 3
61 001 01.2
URZ 35
31 003 02.20
HHD 46
50 201 06
URZ 11
61 002 01.3
URZ 35
31 004 01
HHD 41
51 058 04
URZ 37
61 004 01.3
URZ 35
31 005 02
HHD 40
51 058 04
URL 35
61 017 01.2
URZ 35
31 006 01
HHD 41
51 058 04.2
URZ 37
70 001 40
URZ 4
31 007 02
HHD 40
51 058 04.2
URL 35
70 001 40
G 23
31 008 01
HHD 41
51 058 04.2S URZ 37
70 007 40
URZ 4
31 221 01
HHD 40
51 058 04.3
URZ 37
70 014 07
G 36
33 004 01
HHD 47
51 058 04.3
URL 35
70 012 05
G 36
33 006 01
HHD 47
51 058 04.3S URZ 37
70 016 07
G 35
33 008 01
HHD 47
51 058 04.3S URL 35
70 017 07
G 35
33 010 03
HHD 45
51 058 04.S
URZ 37
70 065 84
URZ 5
34 001 01.20
HHD 46
51 058 04.S
URL 35
70 089 13
G 37
URZ 37
FUSES
SIBA L.L.C. 105 Dorsa Avenue · Wayne, New Jersey 07470-8107 Phone (973) 6 86 38 73 · Fax (973) 6 86 02 70
[email protected] · www.sibafuses.com
Borker Straße 22 · 44534 Lünen, Germany Phone +49 (2306) 70 01-0 · Fax +49 (2306) 70 01-67
[email protected] · www.siba.de
12 / 2002
SIBA Sicherungen-Bau GmbH
