Siemens Miniature Circuit Breaker 400 V 15kA, 2-Pole, D, 3 A, D=70 Mm

Description

Technical Specifications  Technical Specifications Miniature circuit breaker (MCB) Tripping characteristic (type/curve) D Degree of protection (IP rating) IP20 Rated current 3 A Recess depth 70 mm Rated voltage 400 V Width in number of modular spacings 2 Voltage type AC Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V 40 kA Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V 40 kA Over voltage category 3 Pollution degree 3 Number of protected poles – Rated impulse-withstand voltage (Uimp) 4 kV Rated short-circuit breaking capacity Icn EN 60898 at 400 V 15 kA Number of poles (total) 2 Rated insulation voltage Ui 440 V Rated short-circuit breaking capacity Icn EN 60898 at 230 V 15 kA Current limiting class 3 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