ABB System pro M compact Circuit Breaker – 2CDS253001R0504

System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. They are available in different characteristics (B,C,D,K,Z), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 6 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200 comply with IEC/EN 60898-1, IEC/EN 60947-2, UL1077 allowing the use for residential, commercial and industrial applications.

Specifications

Built-in depth (mm) : 69
Release characteristic : C
Number of poles (total) : 3
Number of protected poles : 3
Rated current (A) : 50
Rated voltage (V) : 400
Rated insulation voltage Ui (V) : 440
Rated impulse withstand voltage Uimp (kV) : 4
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V (kA) : 6
Voltage-type : AC
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V (kA) : 6
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V (kA) : 20
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V (kA) : 20
Frequency (Hz) : 50 Hz to 60 Hz
Current limiting class : 3
Flush-mounted installation : No
Concurrently switching neutral conductor : No
Over voltage category : 3
Pollution degree : 3
Additional equipment possible : Yes
Width in number of modular spacings : 3
Degree of protection (IP) : IP20
Ambient temperature during operating (°C) : -25 °C to 55 °C
Connectable conductor cross section multi-wired (mm²) : 0.75 mm² to 25 mm²
Connectable conductor cross section solid-core (mm²) : 0.75 mm² to 35 mm²
Explosion-proof : No