2CSR256040R3105 | DS203NC B10 AC300
Code: 1858961
ManufacturerABB
Catalog number2CSR256040R3105
TypeDS203NC B10 AC300
CategoryEarth leakage circuit breaker
EAN code8012542266327
Details
- •Circuit breakers and fuses
- •Earth leakage circuit breaker
- •1 KOM
- •ABB
Technical specifications
Built-in depth69mm
Voltage typeAC
Rated voltage400V
Rated insulation voltage Ui500V
Rated short-circuit breaking capacity according to IEC 60947-210kA
Current limiting class3
Over voltage category3
Anti-nuisance tripping versionNo
Release characteristicB
Concurrently switching neutral conductorYes
Width in number of modular spacings4
With interlocking deviceYes
Pollution degree2
Connectable conductor cross section solid-core25 - 25mm²
Ambient temperature during operating-25 - 55°C
Suitable for flush-mounted installationNo
Connectable conductor cross section multi-wired1 - 25mm²
Frequency50/60 Hz
Surge current capacity0.25kA
Degree of protection (IP)IP2X
Number of protected poles3
Disconnection characteristicUndelayed
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icn according to EN 61009-16kA
Rated short-circuit breaking capacity according to EN 610096kA
Rated current10A
Rated fault current0.3A
Leakage current typeAC
Number of poles (total)4
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