

Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB) with auxiliary device
- •1 KOM
- •ABB
Technical specifications
2CSA255901R9405 | S-ARC1 B40

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Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB) with auxiliary device
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity according to IEC 60947-2
7.5kA
Voltage type
AC
Rated short-circuit breaking capacity according to EN 60898
7.5kA
Release characteristic
B
Over voltage category
3
Additional equipment attached at delivery
Fire protection switch
Built-in depth
69mm
Construction size (according to DIN 43880)
2
Degree of protection (IP)
IP2X
Frequency
50Hz
Control voltage type auxiliary equipment
AC
Concurrently switching neutral conductor
Number of poles
2
Rated current
40A
Rated voltage
230V
Frequency
50 .. 60Hz
Rated voltage auxiliary device
230V
Current limiting class
3
Pollution degree
2
Width in number of modular spacings
2
Construction size (according to DIN 43880)
-
Rated switch current auxiliary device
-A
Rated short-circuit breaking capacity according to EN 61009
-kA