2CDS273337R0578 | SU203M-Z50
Code: 2003239
ManufacturerABB
Catalog number2CDS273337R0578
TypeSU203M-Z50
CategoryMiniature circuit breaker (MCB)
EAN code4016779933506
Details
- •MINIJATURNI PREKIDAC
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •Minimum order quantity: 1 pcs
- •ABB
Technical specifications
Voltage typeAC
Current limiting class3
Pollution degree3
Frequency50 - 60Hz
Built-in depth69mm
Width in number of modular spacings3
Over voltage category3
Rated voltage400V
Rated insulation voltage Ui440V
Concurrently switching neutral conductorNo
Number of protected poles3
Degree of protection (IP)IP20
Ambient temperature during operating-25 - 55°C
Suitable for flush-mounted installationNo
Additional equipment possibleYes
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V-kA
Connectable conductor cross section solid-core0 - 35mm²
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V11.2kA
Rated impulse withstand voltage Uimp4kV
Connectable conductor cross section multi-wired0 - 25mm²
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V15kA
Rated current50A
Release characteristicZ
Number of poles (total)3
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V-kA
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