

Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
4.5kA
Built-in depth
76mm
Rated voltage
230V
Rated impulse withstand voltage Uimp
4kV
Current limiting class
3
Over voltage category
3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
6kA
Width in number of modular spacings
2
Rated current
25A
Degree of protection (IP)
IP20
Frequency
0 - 60Hz
Number of protected poles
1
Connectable conductor cross section solid-core
0 - 16mm²
Number of poles (total)
2
Rated insulation voltage Ui
500V
Connectable conductor cross section multi-wired
0 - 10mm²
Ambient temperature during operating
-25 - 55°C
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
4.5kA
Voltage type
AC/DC
Additional equipment possible
Yes
Concurrently switching neutral conductor
Yes
Release characteristic
B
Pollution degree
2
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
4.5kA
2CSS245101R0255 | SN201 L B25

Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
4.5kA
Built-in depth
76mm
Rated voltage
230V
Rated impulse withstand voltage Uimp
4kV
Current limiting class
3
Over voltage category
3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
6kA
Width in number of modular spacings
2
Rated current
25A
Degree of protection (IP)
IP20
Frequency
0 .. 60Hz
Number of protected poles
1
Connectable conductor cross section solid-core
0 .. 16mm²
Number of poles (total)
2
Rated insulation voltage Ui
500V
Connectable conductor cross section multi-wired
0 .. 10mm²
Ambient temperature during operating
-25 .. 55°C
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
4.5kA
Voltage type
AC/DC
Additional equipment possible
Concurrently switching neutral conductor
Release characteristic
B
Pollution degree
2
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
4.5kA