2CCS551001R0505 | S401E-B50
Code: 2031224
ManufacturerABB
Catalog number2CCS551001R0505
TypeMiniature circuit breaker (MCB)
CategoryMiniature circuit breaker (MCB)
EAN code7612270101085
Details
- •Circuit breakers and fuses
- •Miniature circuit breaker (MCB)
- •1 KOM
- •ABB
Technical specifications
Built-in depth82mm
Number of protected poles1
Rated voltage230V
Rated insulation voltage Ui440V
Power loss4.3W
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V-kA
Flush-mounted installationNo
Rated impulse withstand voltage Uimp4kV
Voltage typeOther
Current limiting class3
Frequency50 - 60Hz
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V6kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V-kA
Concurrently switching neutral conductorNo
Over voltage category3
Additional equipment possibleYes
Width in number of modular spacings1
Pollution degree4
Degree of protection (IP)IP20
Ambient temperature during operating-25 - 60°C
Connectable conductor cross section multi-wired0.75 - 25mm²
Connectable conductor cross section solid-core0.75 - 35mm²
Explosion-proofNo
Rated current50A
Release characteristicB
Number of poles (total)1
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V6kA
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