ABB S201M-B50 Miniature Circuit Breaker – 1P – B – 50 A

Description

Technical Specifications  Technical Specifications Miniature circuit breaker (MCB) Rated current 50 A Recess depth 69 mm Rated voltage 230 V Tripping characteristic (type/curve) B Width in number of modular spacings 1 Rated impulse-withstand voltage (Uimp) 4 kV Over voltage category 3 Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V 15 kA Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V 15 kA Rated short-circuit breaking capacity Icn EN 60898 at 230 V 10 kA Current limiting class 3 Pollution degree 3 Rated insulation voltage Ui 440 V Connectable conductor cross section solid-core 0.75 – 35 mm² Connectable conductor cross section multi-wired 0.75 – 25 mm² Ambient temperature during operating -25 – 55 °C Frequency 50 – 60 Hz Number of protected poles 1 Number of poles (total) 1 Rated short-circuit breaking capacity Icn EN 60898 at 400 V 10 kA Explosion-proof No Additional equipment possible Yes Suitable for flush-mounted installation No Flush-mounted installation No Concurrently switching N-neutral No · Technical Data Sheet – Click to Download