

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •SCHNEIDER
Technical specifications
18654

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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- SCHNEIDER
Technical specifications
Frequency
50 .. 60Hz
Rated insulation voltage Ui
690V
Release characteristic
C
Current limiting class
-
Voltage type
AC/DC
Over voltage category
4
Width in number of modular spacings
6
Pollution degree
3
Rated voltage
400V
Rated current
40A
Explosion-proof
Connectable conductor cross section solid-core
1.5 .. 50mm²
Concurrently switching neutral conductor
Degree of protection (IP)
IP20
Number of protected poles
4
Built-in depth
47mm
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
50kA
Number of poles (total)
4
Additional equipment possible
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
-kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
-kA
Ambient temperature during operating
-30 .. 70°C
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
25kA
Flush-mounted installation
Connectable conductor cross section multi-wired
1 .. 35mm²
Rated impulse withstand voltage Uimp
8kV