

Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Concurrently switching neutral conductor
No
Number of poles (total)
3
Rated current
25A
Rated voltage
415V
Release characteristic
C
Number of protected poles
4
Rated insulation voltage Ui
500V
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
6kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
6kA
Frequency
50 - 60Hz
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
6kA
Current limiting class
3
Voltage type
AC
Suitable for flush-mounted installation
No
Pollution degree
2
Over voltage category
3
Degree of protection (IP)
IP20
Additional equipment possible
Yes
Built-in depth
35.6mm
Width in number of modular spacings
2
Ambient temperature during operating
-25 - 55°C
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
6kA
Connectable conductor cross section multi-wired
1 - 10mm²
Connectable conductor cross section solid-core
1 - 16mm²
2CDS253280R0254 | S203C-C25

Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Concurrently switching neutral conductor
Number of poles (total)
3
Rated current
25A
Rated voltage
415V
Release characteristic
C
Number of protected poles
4
Rated insulation voltage Ui
500V
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
6kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
6kA
Frequency
50 .. 60Hz
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
6kA
Current limiting class
3
Voltage type
AC
Suitable for flush-mounted installation
Pollution degree
2
Over voltage category
3
Degree of protection (IP)
IP20
Additional equipment possible
Built-in depth
35.6mm
Width in number of modular spacings
2
Ambient temperature during operating
-25 .. 55°C
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
6kA
Connectable conductor cross section multi-wired
1 .. 10mm²
Connectable conductor cross section solid-core
1 .. 16mm²
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