2CDS273445R0487 | S203MT-K20
Code: 2003353
ManufacturerABB
Catalog number2CDS273445R0487
TypeMiniature circuit breaker (MCB)
CategoryMiniature circuit breaker (MCB)
EAN code4016779126694
Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •Minimum order quantity: 1 pcs
- •ABB
Technical specifications
Built-in depth69mm
Voltage typeOther
Current limiting class3
Over voltage category3
Width in number of modular spacings3
Pollution degree3
Number of protected poles3
Concurrently switching neutral conductorNo
Frequency50 - 60Hz
Ambient temperature during operating-40 - 70°C
Rated insulation voltage Ui440V
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Connectable conductor cross section solid-core0.75 - 35mm²
Flush-mounted installationNo
Rated voltage440V
Power loss8.1W
Connectable conductor cross section multi-wired0.75 - 25mm²
Degree of protection (IP)IP20
Additional equipment possibleYes
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Explosion-proofNo
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Rated impulse withstand voltage Uimp4kV
Rated current20A
Release characteristicK
Number of poles (total)3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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