2CDS273347R0577 | SU203MR-K50
Code: 2003270
ManufacturerABB
Catalog number2CDS273347R0577
TypeMiniature circuit breaker (MCB)
CategoryMiniature circuit breaker (MCB)
EAN code4016779958615
Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •Minimum order quantity: 1 pcs
- •ABB
Technical specifications
Built-in depth69mm
Voltage typeOther
Over voltage category3
Pollution degree3
Power loss13.5W
Rated insulation voltage Ui440V
Current limiting class3
Explosion-proofNo
Frequency50 - 60Hz
Width in number of modular spacings3
Rated voltage400V
Connectable conductor cross section solid-core0.75 - 35mm²
Concurrently switching neutral conductorNo
Degree of protection (IP)IP20
Connectable conductor cross section multi-wired0.75 - 25mm²
Ambient temperature during operating-25 - 55°C
Number of protected poles3
Rated impulse withstand voltage Uimp4kV
Additional equipment possibleYes
Flush-mounted installationNo
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V10kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
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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