2CDS273446R0257 | S203MT-K1,6NA
Code: 2003430
ManufacturerABB
Catalog number2CDS273446R0257
TypeMiniature circuit breaker (MCB)
CategoryMiniature circuit breaker (MCB)
EAN code4016779126816
Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •Minimum order quantity: 1 pcs
- •ABB
Technical specifications
Pollution degree3
Built-in depth69mm
Rated voltage440V
Rated insulation voltage Ui440V
Current limiting class3
Over voltage category3
Voltage typeOther
Frequency50 - 60Hz
Width in number of modular spacings4
Number of protected poles3
Concurrently switching neutral conductorYes
Connectable conductor cross section multi-wired0.75 - 25mm²
Flush-mounted installationNo
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Power loss6W
Degree of protection (IP)IP20
Explosion-proofNo
Connectable conductor cross section solid-core0.75 - 35mm²
Ambient temperature during operating-40 - 70°C
Additional equipment possibleYes
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Rated current1.6A
Release characteristicK
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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