Siemens Miniature Circuit Breaker 400 V 10Ka

Description

Technical Specifications  Technical Specifications Miniature circuit breaker (MCB) Degree of protection (IP rating) IP20 Voltage type AC Tripping characteristic (type/curve) D Over voltage category 3 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 10 kA Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V 10 kA Pollution degree 2 Number of poles (total) 3 Rated voltage 400 V Rated current 20 A Current limiting class 3 Recess depth 70 mm Rated short-circuit breaking capacity Icn EN 60898 at 230 V 10 kA Width in number of modular spacings 3 Frequency 50 – 50 Hz Connectable conductor cross section solid-core 0.75 – 25.0 mm² Connectable conductor cross section multi-wired 0.75 – 25.0 mm² Ambient temperature during operating -25 – 55 °C Additional equipment possible Yes Concurrently switching N-neutral No