Range
| SIZE | Un (V AC) | In (A) | REFERENCE |
| NH2 | 690V | 200 | 365350 |
| 250 | 365360 | ||
| 315 | 365370 | ||
| 350 | 365372 | ||
| 400 | 365380 | ||
| 450 | 365387 | ||
| 500 | 365390 | ||
| 550 | 365392 | ||
| 630 | 365395 | ||
| 700 | 365397 |
Technical data
| Rated voltage | 690V AC 550V DC (L/R=10ms) |
| Rated currents | 200A...700A |
| Rated breaking capacity | 120kA @690V AC 30kA @550V DC |
| Operating class | aR |
| Rated frequency | 42...62Hz |
| Storage temperature | -40°C ... 80°C |
| Operating temperature * | -25°C ... 60°C |
| * For ambient temperatures higher than 25ºC it is necessary to apply a derating in maximum current. | |
Standards
IEC/EN 60269-1
IEC/EN 60269-4
RoHS Compliant
Dimensions
| A | B | C | D | E | F | G | H | I | J | K | L | |
| 68 | 62 | 71,5 | 150 | 25 | 10 | 9,5 | 6 | 53 | 48 | 60 | 72 |
Weight 620gr
t-I characteristics
Cut-off characteristics
Power dissipation
| RATED CURRENT (A) |
REFERENCE | POWER DISSIPATION In (W) |
POWER DISSIPATION 0,8·In (W) |
PREARCING I2t (A2s) |
I2t 690V (A2s) |
|---|---|---|---|---|---|
| 200 | 365350 | 95 | 53 | 1550 | 9430 |
| 250 | 365360 | 100 | 56 | 3250 | 19670 |
| 315 | 365370 | 102 | 57 | 6230 | 37720 |
| 350 | 365372 | 104 | 58 | 9300 | 56340 |
| 400 | 365380 | 129 | 72 | 13000 | 78700 |
| 450 | 365387 | 137 | 77 | 17000 | 102000 |
| 500 | 365390 | 148 | 83 | 23130 | 138830 |
| 550 | 365392 | 152 | 85 | 32140 | 192840 |
| 630 | 365395 | 170 | 95 | 47220 | 283330 |
| 700 | 365397 | 178 | 99 | 68000 | 408000 |
Compatible
 |
 |
 |
|
| NH2 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 | 400 A | 5 A | |
Other sizes
 |
 |
 |
|
 |
 |
 |
|
|---|---|---|---|
| U | 690V AC | 690V AC | 690V AC |
| IN | 16A...250A | 40A...400A | 500A...1000A |
| Breaking capacity | 120kA 30kA @440V DC |
120kA 30kA @550V DC |
120kA 30kA @550V DC |