Easy9 miniature circuit breaker (MCB), 3-phase (3P), with a rated current of 40 A and a C-type tripping characteristic. It provides protection for all three poles against overloads and short circuits. The breaking capacity is 6 kA at 400 V AC, in accordance with IEC/EN 60898-1. Designed for DIN-rail mounting, with a width of 3M (54 mm). The manufacturer's reference for this item is EZ9F56340.