Range
| SIZE | Un (V AC) | In (A) | REFERENCE | |
| NHC1 | 
|
400V | 50 | 380230 |
| 63 | 380235 | |||
| 80 | 380240 | |||
| 100 | 380245 | |||
| 125 | 380250 | |||
| 160 | 380255 | |||
| NH1 | 
|
400V | 200 | 380260 |
| 224 | 380265 | |||
| 250 | 380270 | |||
Technical data
| Rated voltage | 400V AC +10% |
| Rated currents | 50A...250A |
| Rated breaking capacity | 120kA |
| Operating class | 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 |
Weight 270gr (NHC1) | 380gr (NH1)
t-I characteristics
Cut-off characteristics
Power dissipation
| RATED CURRENT (A) |
REFERENCE | POWER DISSIPATION (W) |
PREARCING I2t (A2s) |
TOTAL I2t 230V (A2s) |
TOTAL I2t 400V (A2s) |
|---|---|---|---|---|---|
| 50 | 380230 | 4,6 | 6430 | 11100 | 16660 |
| 63 | 380235 | 6,0 | 9800 | 16960 | 25430 |
| 80 | 380240 | 6,5 | 16600 | 32300 | 52840 |
| 100 | 380245 | 7,8 | 29800 | 56140 | 89650 |
| 125 | 380250 | 9,8 | 49300 | 78300 | 110300 |
| 160 | 380255 | 13,5 | 85000 | 134980 | 190000 |
| 200 | 380260 | 12,5 | 111550 | 198100 | 302850 |
| 224 | 380265 | 14,4 | 145700 | 258750 | 395600 |
| 250 | 380270 | 15,3 | 205500 | 365000 | 558000 |
Compatible
 |
 |
 |
|
| 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
|
|
|
|
|
 |
 |
 |
 |
|
|---|---|---|---|---|
| U | 400V | 400V | 400V | 400V |
| IN | 10A...100A | 125A | 160A | 100A...400A | 315A...630A |
| Breaking capacity | 120kA | 120kA | 120kA | 120kA |