

REF 384510 / 384515 / 384520 / 384525 / 383505 / 383510 / 383515 / 383520 / 383525 / 383530 / 383535 / 398510 / 398515 / 398520 / 398525 / 397505 / 397510 / 397515 / 397520 / 397525 / 397530 / 397535
SIZE | Un (V AC) | In (A) | REFERENCE | |
NH4 | ![]() |
690V | 400 | 384510 |
500 | 384515 | |||
630 | 384520 | |||
800 | 384525 | |||
500V | 315 | 383505 | ||
400 | 383510 | |||
500 | 383515 | |||
630 | 383520 | |||
800 | 383525 | |||
1000 | 383530 | |||
1250 | 383535 | |||
NH4 WITH STRIKER |
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690V | 400 | 398510 |
500 | 398515 | |||
630 | 398520 | |||
800 | 398525 | |||
500V | 315 | 397505 | ||
400 | 397510 | |||
500 | 397515 | |||
630 | 397520 | |||
800 | 397525 | |||
1000 | 397530 | |||
1250 | 397535 |
Rated voltage | 690V AC +5% 500V AC +10% |
Rated currents | 315A...1250A |
Rated breaking capacity | 80kA (690V) 120kA (500V) |
Utilization category | aM |
Rated frequency | 42...62Hz |
Storage temperature | -40°C ... 90°C |
Operating temperature * | -40°C ... 80°C |
* For ambient temperatures higher than 25ºC it is necessary to apply a derating in maximum current. |
IEC/EN 60269-1
IEC/EN 60269-2
RoHS Compliant
RATED CURRENT (A) |
REFERENCE * | POWER DISSIPATION (W) |
PREARCING I2t ≈ 4 ms (A2s) |
TOTAL I2t 400V (A2s) |
TOTAL I2t 500V (A2s) |
TOTAL I2t 690V (A2s) |
---|---|---|---|---|---|---|
315 | 383505 | 18,8 | 463000 | 871728 | 1021130 | 1379149 |
400 | 384510 | 383510 | 23,5 | 502000 | 1080129 | 1308183 | 1882500 |
500 | 384515 | 383515 | 34 | 760000 | 1635254 | 1980516 | 2850000 |
630 | 384520 | 383520 | 49 | 1423000 | 3061799 | 3708255 | 5336250 |
800 | 384525 | 383525 | 52 | 1880000 | 3824516 | 4567527 | 6400000 |
1000 | 383530 | 80 | 4500000 | 9388131 | 11282902 | - |
1250 | 383535 | 108 | 7000000 | 14641519 | 17607924 | - |
* Same data for STRIKER range. |
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|||
NH4 ST 690V fuse base | |||
U | 690V | ||
In | 1000A 1250A 1600A 2500A |
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