

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
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
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
Rated current
40A
Release characteristic
B
Number of poles
2
Rated short-circuit breaking capacity according to EN 60898
7.5kA