

Details
- •Circuit breakers and fuses
- •Earth leakage circuit breaker
- •1 KOM
- •ABB
Technical specifications
2CSR256140R2254 | DS203NC C25 A100

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Details
- Circuit breakers and fuses
- Earth leakage circuit breaker
- 1 KOM
- ABB
Technical specifications
Built-in depth
69mm
Voltage type
AC
Rated current
25A
Rated fault current
0.1A
Rated voltage
400V
Release characteristic
C
Rated insulation voltage Ui
500V
Surge current capacity
0.25kA
Leakage current type
A
Current limiting class
3
Over voltage category
3
Frequency
50/60 Hz
Number of poles (total)
4
Rated short-circuit breaking capacity Icn according to EN 61009-1
6kA
Anti-nuisance tripping version
Disconnection characteristic
Undelayed
Rated short-circuit breaking capacity according to IEC 60947-2
10kA
Degree of protection (IP)
IP2X
Width in number of modular spacings
4
Pollution degree
2
Concurrently switching neutral conductor
Power loss
10.3W
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity according to EN 61009
6kA
Connectable conductor cross section multi-wired
1 .. 25mm²
With interlocking device
Ambient temperature during operating
-25 .. 55°C
Number of protected poles
3
Connectable conductor cross section solid-core
25 .. 25mm²
Flush-mounted installation
Suitable for flush-mounted installation