Siemens Circuit Breaker 230/400 V D=70 Mm 25 KA According To EN 60947-2, 1P, C63

Description

Technical Specifications  Technical Specifications Miniature circuit breaker (MCB) Tripping characteristic (type/curve) C Degree of protection (IP rating) IP20 Voltage type AC Rated impulse-withstand voltage (Uimp) 4 kV Rated insulation voltage Ui 440 V Rated short-circuit breaking capacity Icn EN 60898 at 400 V – kA Rated short-circuit breaking capacity Icn EN 60898 at 230 V – kA Number of protected poles – Number of poles (total) 1 Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V 25 kA Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V 25 kA Pollution degree 3 Current limiting class 3 Over voltage category 3 Rated voltage 400 V Width in number of modular spacings 1 Recess depth 70 mm Rated current 63 A Frequency 50 – 50 Hz Connectable conductor cross section solid-core 0.75 – 35.0 mm² Connectable conductor cross section multi-wired 0.75 – 35.0 mm² Ambient temperature during operating -25 – 55 °C Additional equipment possible Yes Concurrently switching N-neutral No