2CSR256140R3205 | DS203NC B20 A300
Code: 2016630
ManufacturerABB
Catalog number2CSR256140R3205
TypeDS203NC B20 A300
CategoryEarth leakage circuit breaker
EAN code8012542305125
Details
- •DIFERENCIJALNA SKLOPKA, 3P+N
- •Circuit breakers and fuses
- •Earth leakage circuit breaker
- •1 KOM
- •ABB
Technical specifications
Built-in depth69mm
Voltage typeAC
Rated insulation voltage Ui500V
Connectable conductor cross section solid-core25 - 25mm²
Pollution degree2
Over voltage category3
Suitable for flush-mounted installationNo
With interlocking deviceYes
Current limiting class3
Release characteristicB
Frequency50/60 Hz
Rated short-circuit breaking capacity according to IEC 60947-210kA
Degree of protection (IP)IP2X
Connectable conductor cross section multi-wired1 - 25mm²
Ambient temperature during operating-25 - 55°C
Surge current capacity0.25kA
Anti-nuisance tripping versionNo
Rated impulse withstand voltage Uimp4kV
Disconnection characteristicUndelayed
Rated short-circuit breaking capacity Icn according to EN 61009-16kA
Concurrently switching neutral conductorYes
Width in number of modular spacings4
Number of protected poles3
Rated short-circuit breaking capacity according to EN 610096kA
Rated voltage400V
Rated current20A
Rated fault current0.3A
Leakage current typeA
Number of poles (total)4
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