

Details
- •Circuit breakers and fuses
- •Earth leakage circuit breaker
- •1 KOM
- •ABB
Technical specifications
2CSR256040R3104 | DS203NC C10 AC300

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Details
- Circuit breakers and fuses
- Earth leakage circuit breaker
- 1 KOM
- ABB
Technical specifications
Release characteristic
C
Built-in depth
69mm
Surge current capacity
0.25kA
Voltage type
AC
Current limiting class
3
Rated fault current
0.3A
Rated current
10A
Rated voltage
400V
Rated insulation voltage Ui
500V
Leakage current type
AC
Pollution degree
2
Over voltage category
3
Width in number of modular spacings
4
Frequency
50/60 Hz
Degree of protection (IP)
IP2X
Number of protected poles
3
Connectable conductor cross section solid-core
25 .. 25mm²
Connectable conductor cross section multi-wired
1 .. 25mm²
Suitable for flush-mounted installation
Rated impulse withstand voltage Uimp
4kV
Rated short-circuit breaking capacity according to IEC 60947-2
10kA
Disconnection characteristic
Undelayed
Ambient temperature during operating
-25 .. 55°C
Rated short-circuit breaking capacity Icn according to EN 61009-1
6kA
Anti-nuisance tripping version
Rated short-circuit breaking capacity according to EN 61009
6kA
Concurrently switching neutral conductor
With interlocking device
Number of poles (total)
4