2CDS273446R0321 | S203MT-D32NA
Code: 2003439
ManufacturerABB
Catalog number2CDS273446R0321
TypeMiniature circuit breaker (MCB)
CategoryMiniature circuit breaker (MCB)
EAN code4016779125581
Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Current limiting class3
Built-in depth69mm
Over voltage category3
Width in number of modular spacings4
Frequency50 - 60Hz
Rated voltage400V
Voltage typeOther
Pollution degree3
Explosion-proofNo
Rated insulation voltage Ui440V
Power loss14.8W
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Degree of protection (IP)IP20
Concurrently switching neutral conductorYes
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V15kA
Rated impulse withstand voltage Uimp4kV
Flush-mounted installationNo
Additional equipment possibleYes
Number of protected poles3
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10kA
Connectable conductor cross section solid-core0.75 - 35mm²
Connectable conductor cross section multi-wired0.75 - 25mm²
Ambient temperature during operating-40 - 70°C
Rated current32A
Release characteristicD
Number of poles (total)4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10kA
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