2CDS273445R0407 | S203MT-K8
Code: 2003343
ManufacturerABB
Catalog number2CDS273445R0407
TypeMiniature circuit breaker (MCB)
CategoryMiniature circuit breaker (MCB)
EAN code4016779126649
Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Built-in depth69mm
Frequency50 - 60Hz
Voltage typeOther
Rated voltage440V
Over voltage category3
Explosion-proofNo
Current limiting class3
Power loss4.5W
Rated insulation voltage Ui440V
Width in number of modular spacings3
Pollution degree3
Number of protected poles3
Degree of protection (IP)IP20
Connectable conductor cross section solid-core0.75 - 35mm²
Ambient temperature during operating-40 - 70°C
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Flush-mounted installationNo
Concurrently switching neutral conductorNo
Additional equipment possibleYes
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Connectable conductor cross section multi-wired0.75 - 25mm²
Rated impulse withstand voltage Uimp4kV
Rated current8A
Release characteristicK
Number of poles (total)3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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