2CDS273447R0578 | S203MTR-Z50
Code: 2003548
ManufacturerABB
Catalog number2CDS273447R0578
TypeMiniature circuit breaker (MCB)
CategoryMiniature circuit breaker (MCB)
EAN code4016779136983
Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Current limiting class3
Rated insulation voltage Ui440V
Built-in depth69mm
Over voltage category3
Voltage typeOther
Frequency50 - 60Hz
Rated voltage440V
Flush-mounted installationNo
Connectable conductor cross section multi-wired0.75 - 25mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Rated impulse withstand voltage Uimp4kV
Connectable conductor cross section solid-core0.75 - 35mm²
Concurrently switching neutral conductorNo
Width in number of modular spacings3
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Degree of protection (IP)IP20
Pollution degree3
Explosion-proofNo
Number of protected poles3
Ambient temperature during operating-40 - 75°C
Additional equipment possibleYes
Power loss13.1W
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Rated current50A
Release characteristicZ
Number of poles (total)3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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