

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Rated voltage
-V
Built-in depth
69mm
Rated current
20A
Release characteristic
C
Frequency
50 .. 60Hz
Explosion-proof
Degree of protection (IP)
IP20
Width in number of modular spacings
-
Power loss
-W
Current limiting class
3
Over voltage category
-
Pollution degree
2
Rated insulation voltage Ui
-V
Additional equipment possible
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
-kA
Number of protected poles
1
Number of poles (total)
1
Concurrently switching neutral conductor
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
-kA
Connectable conductor cross section solid-core
0.75 .. 35mm²
Ambient temperature during operating
-25 .. 55°C
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Flush-mounted installation
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
-kA
Suitable for flush-mounted installation
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
-kA
Rated impulse withstand voltage Uimp
4kV