Eaton Miniature circuit breaker (MCB)

Technical Specifications  Technical Specifications Miniature circuit breaker (MCB) Tripping characteristic (type/curve) C Degree of protection (IP rating) IP20 Voltage type AC Recess depth 75 mm Rated insulation voltage Ui 440 V Rated current 80 A Width in number of modular spacings 1.5 Rated voltage 400 V Over voltage category 3 Current limiting class 3 Pollution degree 2 Rated impulse-withstand voltage (Uimp) 4 kV Number of protected poles 1 Number of poles (total) 1 Rated short-circuit breaking capacity Icn EN 60898 at 400 V 0 kA Rated short-circuit breaking capacity Icn EN 60898 at 230 V 0 kA Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V 20 kA Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V 20 kA Frequency 50 – 60 Hz Connectable conductor cross section solid-core 2.5 – 50 mm² Connectable conductor cross section multi-wired 2.5 – 50 mm² Ambient temperature during operating -25 – 55 °C Concurrently switching N-neutral No Explosion-proof No Flush-mounted installation No Additional equipment possible Yes · Technical Data Sheet – Click to Download