range of product |
Compact NS100...630 |
Product or component typee |
Circuit breaker |
Device short name |
Compact NS630H |
circuit breaker name |
Compact NS630H |
Device application |
Distribution |
Poles description |
4P |
Protected poles description |
3t 4t 3t + N/2 |
Neutral position |
Left |
Network type |
AC DC |
Network frequency |
50/60 Hz |
[In] rated current |
500 A at 65 °C 630 A at 40 °C |
[Ui] rated insulation voltage |
750 V AC 50/60 Hz conforming to IEC 60947-2 |
[Uimp] rated impulse withstand voltage |
8 kV conforming to IEC 60947-2 |
[Ue] rated operational voltage |
690 V AC 50/60 Hz conforming to IEC 60947-2 750 V DC conforming to IEC 60947-2 |
Breaking capacity code |
H |
Breaking capacity |
100 kA at 240 V AC 50/60 Hz conforming to NEMA AB1 HIC 65 kA at 480 V AC 50/60 Hz conforming to NEMA AB1 HIC 35 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 100 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 |
[Ics] rated service breaking capacity |
50 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 65 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 70 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 100 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 |
Suitability for isolation |
Yes conforming to IEC 60947-2 |
utilisation category |
Category A |
Trip unit name |
STR23SE |
Trip unit technology |
Electronic |
Trip unit rating |
630 A |
Protection type |
Instantaneous short-circuit protection Protection of the fourth pole Overload protection (long time) Short time short-circuit protection |
Pollution degree |
3 conforming to IEC 60947 |