

Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Built-in depth
69mm
Number of poles (total)
4
Rated current
12.5A
Rated insulation voltage Ui
500V
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
-kA
Number of protected poles
4
Rated impulse withstand voltage Uimp
6kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
-kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
25kA
Current limiting class
-
Voltage type
Other
Rated voltage
-V
Frequency
50 - 60Hz
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
-kA
Release characteristic
Other
Power loss
-W
Flush-mounted installation
No
Explosion-proof
No
Pollution degree
3
Connectable conductor cross section multi-wired
0.75 - 25mm²
Concurrently switching neutral conductor
No
Additional equipment possible
Yes
Width in number of modular spacings
4.0
Over voltage category
4
Degree of protection (IP)
IP20
Ambient temperature during operating
-40 - 70°C
Connectable conductor cross section solid-core
0.75 - 35mm²
From same serie
2CDA384799R0491 | M304P-D12,5

Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Built-in depth
69mm
Number of poles (total)
4
Rated current
12.5A
Rated insulation voltage Ui
500V
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
-kA
Number of protected poles
4
Rated impulse withstand voltage Uimp
6kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
-kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
25kA
Current limiting class
-
Voltage type
Other
Rated voltage
-V
Frequency
50 .. 60Hz
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
-kA
Release characteristic
Other
Power loss
-W
Flush-mounted installation
Explosion-proof
Pollution degree
3
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Concurrently switching neutral conductor
Additional equipment possible
Width in number of modular spacings
4.0
Over voltage category
4
Degree of protection (IP)
IP20
Ambient temperature during operating
-40 .. 70°C
Connectable conductor cross section solid-core
0.75 .. 35mm²
From same serie
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