NH1 gG NH fuse link 500V
gG NH fuse links 500V
Range
| SIZE | Un (V AC) | In (A) | REFERENCE | |
| NHC1 |  |
500V | 50 | 381230 |
| 63 | 381235 | |||
| 80 | 381240 | |||
| 100 | 381245 | |||
| 125 | 381250 | |||
| 160 | 381255 | |||
| NH1 |  |
500V | 200 | 381260 |
| 224 | 381265 | |||
| 250 | 381270 | |||
| 315 * | 381280 | |||
| 355 * | 381285 | |||
| NH1 WITH STRIKER |
 |
500V | 63 | 395235 |
| 80 | 395240 | |||
| 100 | 395245 | |||
| 125 | 395250 | |||
| 160 | 395255 | |||
| 200 | 395260 | |||
| 250 | 395270 | |||
| 315 * | 395280 | |||
| 355 * | 395285 | |||
| * Overrating fuse links | ||||
Technical data
| Rated voltage | 500V AC +10% |
| Rated currents | 50A...355A |
| Rated breaking capacity | 120kA |
| Utilization category | gG |
| 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. | |
Standards
IEC/EN 60269-1
IEC/EN 60269-2
RoHS Compliant
Dimensions
| A | B | C | D | E | F | G | H | I | J | K | L | |
| NHC1 | 68 | 62 | 70,5 | 135 | 15 | 10 | 9,5 | 6 | 29 | 40 | 47 | 64 |
| NH1 | 68 | 62 | 71,5 | 135 | 20 | 10 | 9,5 | 6 | 39 | 40 | 52 | 64 |
| * Only for NH4 fuse links |
Weight 270gr (NHC1) | 380gr (NH1)
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P |
| 68 | 62 | 71,5 | 135 | 20 | 10 | 9,5 | 6 | 39 | 40 | 52 | 64 | 15 | 28,5 | 16 | 14,5 |
| * Only for NH4 fuse links |
Weight 380gr
t-I characteristics
Cut-off characteristics
Power dissipation
| RATED CURRENT (A) |
REFERENCE * | POWER DISSIPATION (W) |
PREARCING I2t ≈ 4 ms (A2s) |
TOTAL I2t 230V (A2s) |
TOTAL I2t 400V (A2s) |
TOTAL I2t 500V (A2s) |
|---|---|---|---|---|---|---|
| 50 | 381230 | 5,5 | 5600 | 11075 | 14772 | 17500 |
| 63 | 381235 | 6,6 | 5700 | 16600 | 15800 | 22000 |
| 80 | 381240 | 7,7 | 9838 | 18600 | 29823 | 39350 |
| 100 | 381245 | 8,5 | 20400 | 38600 | 61692 | 81800 |
| 125 | 381250 | 10,9 | 40500 | 70900 | 107301 | 136895 |
| 160 | 381255 | 12,6 | 78400 | 137000 | 207711 | 265000 |
| 200 | 381260 | 17,0 | 98100 | 159600 | 228666 | 282540 |
| 224 | 381265 | 17,5 | 138300 | 225000 | 322455 | 398400 |
| 250 | 381270 | 20,2 | 169000 | 274700 | 393447 | 486000 |
| 315 | 381280 | 27,4 | 236700 | 435300 | 682917 | 890000 |
| 355 | 381290 | 35,8 | 290960 | 535100 | 839445 | 1094000 |
| * Same data for STRIKER range. | ||||||
Compatible
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| NH1 ST 690V/800V fuse base | Microswitch for NH fuse links | NH ST 1000V AC/DC Fuse puller | |
| U | 690V 800V |
250V AC | 1000V DC |
| In | 250 A | 5 A | |
Other sizes
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|---|---|---|---|---|---|---|
| U | 500V | 500V | 500V | 500V | 500V | 500V |
| IN | 2A...100A | 125A | 160A | 6A...250A | 63A...500A | 250A...800A | 315A...1250A |
| Breaking capacity | 120kA | 120kA | 120kA | 120kA | 120kA | 120kA |