

Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- GEWISS
Technical specifications
Built-in depth
72mm
Release characteristic
C
Number of protected poles
3
Number of poles (total)
3
Rated current
63A
Rated voltage
400V
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
20kA
Voltage type
AC
Rated insulation voltage Ui
500V
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
12.5kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
20kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
15kA
Over voltage category
3
Frequency
50 - 60Hz
Flush-mounted installation
No
Power loss
14.76W
Concurrently switching neutral conductor
No
Pollution degree
2
Additional equipment possible
Yes
Width in number of modular spacings
3
Degree of protection (IP)
IP20
Ambient temperature during operating
-25 - 60°C
Connectable conductor cross section multi-wired
35 - 35mm²
Explosion-proof
No
Connectable conductor cross section solid-core
35 - 35mm²
GW92873

Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- GEWISS
Technical specifications
Built-in depth
72mm
Release characteristic
C
Number of protected poles
3
Number of poles (total)
3
Rated current
63A
Rated voltage
400V
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
20kA
Voltage type
AC
Rated insulation voltage Ui
500V
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
12.5kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
20kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
15kA
Over voltage category
3
Frequency
50 .. 60Hz
Flush-mounted installation
Power loss
14.76W
Concurrently switching neutral conductor
Pollution degree
2
Additional equipment possible
Width in number of modular spacings
3
Degree of protection (IP)
IP20
Ambient temperature during operating
-25 .. 60°C
Connectable conductor cross section multi-wired
35 .. 35mm²
Explosion-proof
Connectable conductor cross section solid-core
35 .. 35mm²
We use cookies to enhance your experience.