2CSR256040R2205 | DS203NC B20 AC100
Code: 1858951
ManufacturerABB
Catalog number2CSR256040R2205
TypeDS203NC B20 AC100
CategoryEarth leakage circuit breaker
EAN code8012542076223
Details
- •DIFERENCIJALNA SKLOPKA, 3P+N
- •Circuit breakers and fuses
- •Earth leakage circuit breaker
- •1 KOM
- •ABB
Technical specifications
Rated voltage400V
Built-in depth69mm
Voltage typeAC
Rated insulation voltage Ui500V
Release characteristicB
Surge current capacity0.25kA
Width in number of modular spacings4
Current limiting class3
Number of protected poles3
Frequency50/60 Hz
Pollution degree2
Rated short-circuit breaking capacity according to IEC 60947-210kA
Connectable conductor cross section solid-core25 - 25mm²
Concurrently switching neutral conductorYes
Flush-mounted installationNo
Power loss11.8W
With interlocking deviceYes
Ambient temperature during operating-25 - 55°C
Connectable conductor cross section multi-wired1 - 25mm²
Suitable for flush-mounted installationNo
Degree of protection (IP)IP2X
Over voltage category3
Rated short-circuit breaking capacity according to EN 610096kA
Rated short-circuit breaking capacity Icn according to EN 61009-16kA
Disconnection characteristicUndelayed
Rated impulse withstand voltage Uimp4kV
Anti-nuisance tripping versionNo
Rated current20A
Rated fault current0.1A
Leakage current typeAC
Number of poles (total)4
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