2CSR256040R1204 | DS203NC C20 AC30
Code: 1858934
ManufacturerABB
Catalog number2CSR256040R1204
TypeDS203NC C20 AC30
CategoryEarth leakage circuit breaker
EAN code8012542186724
Details
- •Circuit breakers and fuses
- •Earth leakage circuit breaker
- •1 KOM
- •ABB
Technical specifications
Built-in depth69mm
Rated voltage400V
Voltage typeAC
Rated insulation voltage Ui500V
Release characteristicC
Pollution degree2
Surge current capacity0.25kA
Over voltage category3
Width in number of modular spacings4
Current limiting class3
Frequency50/60 Hz
Anti-nuisance tripping versionNo
Concurrently switching neutral conductorYes
Rated impulse withstand voltage Uimp4kV
Ambient temperature during operating-25 - 55°C
Rated short-circuit breaking capacity according to IEC 60947-210kA
Number of protected poles3
With interlocking deviceYes
Connectable conductor cross section multi-wired1 - 25mm²
Rated short-circuit breaking capacity according to EN 610096kA
Rated short-circuit breaking capacity Icn according to EN 61009-16kA
Suitable for flush-mounted installationNo
Degree of protection (IP)IP2X
Connectable conductor cross section solid-core25 - 25mm²
Disconnection characteristicUndelayed
Rated current20A
Rated fault current0.03A
Leakage current typeAC
Number of poles (total)4
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