

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •GEWISS
Technical specifications
GW90071

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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- GEWISS
Technical specifications
Voltage type
AC
Built-in depth
72mm
Rated voltage
400V
Rated current
13A
Number of protected poles
3
Explosion-proof
Current limiting class
3
Release characteristic
C
Degree of protection (IP)
IP20
Frequency
50 .. 60Hz
Rated insulation voltage Ui
500V
Power loss
7.2W
Over voltage category
3
Pollution degree
3
Width in number of modular spacings
2
Rated impulse withstand voltage Uimp
4kV
Number of poles (total)
3
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
4.5kA
Ambient temperature during operating
-25 .. 60°C
Connectable conductor cross section solid-core
16 .. 16mm²
Connectable conductor cross section multi-wired
10 .. 10mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
6kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
4.5kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
4.5kA
Additional equipment possible
Concurrently switching neutral conductor
Flush-mounted installation