

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •GEWISS
Technical specifications
GW90287

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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- GEWISS
Technical specifications
Frequency
50 .. 60Hz
Rated current
16A
Built-in depth
72mm
Rated voltage
400V
Release characteristic
C
Voltage type
AC
Current limiting class
3
Over voltage category
3
Rated insulation voltage Ui
500V
Explosion-proof
Width in number of modular spacings
2
Ambient temperature during operating
-25 .. 60°C
Connectable conductor cross section multi-wired
10 .. 10mm²
Connectable conductor cross section solid-core
16 .. 16mm²
Additional equipment possible
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
10kA
Number of protected poles
4
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
6kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
6kA
Concurrently switching neutral conductor
Power loss
8.88W
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
6kA
Number of poles (total)
4
Flush-mounted installation
Pollution degree
3
Degree of protection (IP)
IP20