Siemens Circuit Breaker Universal Current 440 V DC 400 V AC 10kA, 2-Pole, C, 63A

Description

Technical Specifications  Technical Specifications Miniature circuit breaker (MCB) Tripping characteristic (type/curve) C Degree of protection (IP rating) IP20 Voltage type AC/DC Recess depth 70 mm Rated current 63 A Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V – kA Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V – kA Pollution degree 3 Rated impulse-withstand voltage (Uimp) 4 kV Rated short-circuit breaking capacity Icn EN 60898 at 400 V 10 kA Rated short-circuit breaking capacity Icn EN 60898 at 230 V 10 kA Current limiting class 3 Number of poles (total) 2 Over voltage category 3 Number of protected poles – Rated insulation voltage Ui 440 V Rated voltage 400 V Width in number of modular spacings 2 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 -40 – 70 °C Concurrently switching N-neutral No Additional equipment possible Yes