2CSR256040R3204 | DS203NC C20 AC300
Code: 1858966
ManufacturerABB
Catalog number2CSR256040R3204
TypeDS203NC C20 AC300
CategoryEarth leakage circuit breaker
EAN code8012542185420
Details
- •DIFERENCIJALNA SKLOPKA, 3P+N
- •Circuit breakers and fuses
- •Earth leakage circuit breaker
- •1 KOM
- •ABB
Technical specifications
Voltage typeAC
Built-in depth69mm
Rated voltage400V
Pollution degree2
Width in number of modular spacings4
Current limiting class3
Release characteristicC
Surge current capacity0.25kA
Rated insulation voltage Ui500V
Over voltage category3
Degree of protection (IP)IP2X
Rated short-circuit breaking capacity according to IEC 60947-210kA
Frequency50/60 Hz
Concurrently switching neutral conductorYes
With interlocking deviceYes
Suitable for flush-mounted installationNo
Number of protected poles3
Connectable conductor cross section multi-wired1 - 25mm²
Connectable conductor cross section solid-core25 - 25mm²
Rated short-circuit breaking capacity Icn according to EN 61009-16kA
Rated impulse withstand voltage Uimp4kV
Ambient temperature during operating-25 - 55°C
Disconnection characteristicUndelayed
Anti-nuisance tripping versionNo
Rated short-circuit breaking capacity according to EN 610096kA
Rated current20A
Rated fault current0.3A
Leakage current typeAC
Number of poles (total)4
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