2CDS273447R0577 | S203MTR-K50
Code: 2003547
ManufacturerABB
Catalog number2CDS273447R0577
TypeMiniature circuit breaker (MCB)
CategoryMiniature circuit breaker (MCB)
EAN code4016779105699
Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Voltage typeOther
Rated voltage440V
Frequency50 - 60Hz
Built-in depth69mm
Pollution degree3
Power loss10.6W
Explosion-proofNo
Number of protected poles3
Degree of protection (IP)IP20
Width in number of modular spacings3
Over voltage category3
Rated insulation voltage Ui440V
Current limiting class3
Concurrently switching neutral conductorNo
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Connectable conductor cross section solid-core0.75 - 35mm²
Flush-mounted installationNo
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Connectable conductor cross section multi-wired0.75 - 25mm²
Additional equipment possibleYes
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Ambient temperature during operating-40 - 75°C
Rated current50A
Release characteristicK
Number of poles (total)3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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