ABB S203M-B10 Miniature Circuit Breaker – 3P – B – 10 A

Description

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