

Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Number of protected poles
3
Rated insulation voltage Ui
440V
Rated voltage
400V
Built-in depth
69mm
Number of poles (total)
3
Release characteristic
C
Rated current
40A
Voltage type
Other
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
-kA
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 Icu according to IEC 60947-2 at 230 V
-kA
Power loss
-W
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
-kA
Current limiting class
3
Frequency
50 - 60Hz
Concurrently switching neutral conductor
No
Flush-mounted installation
No
Pollution degree
2
Over voltage category
3
Additional equipment possible
Yes
Width in number of modular spacings
3.0
Degree of protection (IP)
IP20
Explosion-proof
No
Ambient temperature during operating
-25 - 55°C
Connectable conductor cross section multi-wired
0.75 - 25mm²
Connectable conductor cross section solid-core
0.75 - 35mm²
From same serie
2CDS253025R0404 | SZ203-C40

Details
- Circuit breakers and fuses
- Miniature circuit breaker (MCB)
- 1 KOM
- ABB
Technical specifications
Number of protected poles
3
Rated insulation voltage Ui
440V
Rated voltage
400V
Built-in depth
69mm
Number of poles (total)
3
Release characteristic
C
Rated current
40A
Voltage type
Other
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
-kA
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 Icu according to IEC 60947-2 at 230 V
-kA
Power loss
-W
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
-kA
Current limiting class
3
Frequency
50 .. 60Hz
Concurrently switching neutral conductor
Flush-mounted installation
Pollution degree
2
Over voltage category
3
Additional equipment possible
Width in number of modular spacings
3.0
Degree of protection (IP)
IP20
Explosion-proof
Ambient temperature during operating
-25 .. 55°C
Connectable conductor cross section multi-wired
0.75 .. 25mm²
Connectable conductor cross section solid-core
0.75 .. 35mm²
From same serie
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