

Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
10kA
Number of protected poles
4
Rated insulation voltage Ui
440V
Rated current
50A
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Release characteristic
K
Number of poles (total)
4
Rated voltage
400V
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Current limiting class
3
Frequency
50 - 60Hz
Suitable for flush-mounted installation
No
Concurrently switching neutral conductor
No
Over voltage category
3
Pollution degree
2
Connectable conductor cross section solid-core
0 - 35mm²
Built-in depth
71mm
Degree of protection (IP)
IP20
Connectable conductor cross section multi-wired
0 - 25mm²
Ambient temperature during operating
-25 - 55°C
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
20kA
Additional equipment possible
Yes
Width in number of modular spacings
4
Voltage type
AC/DC
2CDS274001R0577 | S204M-K50

Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
10kA
Number of protected poles
4
Rated insulation voltage Ui
440V
Rated current
50A
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10kA
Release characteristic
K
Number of poles (total)
4
Rated voltage
400V
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10kA
Current limiting class
3
Frequency
50 .. 60Hz
Suitable for flush-mounted installation
Concurrently switching neutral conductor
Over voltage category
3
Pollution degree
2
Connectable conductor cross section solid-core
0 .. 35mm²
Built-in depth
71mm
Degree of protection (IP)
IP20
Connectable conductor cross section multi-wired
0 .. 25mm²
Ambient temperature during operating
-25 .. 55°C
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
20kA
Additional equipment possible
Width in number of modular spacings
4
Voltage type
AC/DC
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