2CDS273446R0317 | S203MT-K3NA
Code: 2003437
ManufacturerABB
Catalog number2CDS273446R0317
TypeMiniature circuit breaker (MCB)
CategoryMiniature circuit breaker (MCB)
EAN code4016779126830
Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Voltage typeOther
Rated insulation voltage Ui440V
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Concurrently switching neutral conductorYes
Connectable conductor cross section solid-core0.75 - 35mm²
Frequency50 - 60Hz
Flush-mounted installationNo
Current limiting class3
Width in number of modular spacings4
Number of protected poles3
Explosion-proofNo
Over voltage category3
Pollution degree3
Additional equipment possibleYes
Rated voltage440V
Power loss4.8W
Degree of protection (IP)IP20
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Ambient temperature during operating-40 - 70°C
Connectable conductor cross section multi-wired0.75 - 25mm²
Built-in depth69mm
Rated impulse withstand voltage Uimp4kV
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Rated current3A
Release characteristicK
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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