Pole: one pole, two poles, three poles, four poles Pole: one pole, two poles, three poles, four poles Rated voltage: 110/230/400V Rated frequency: 50/60Hz Rated short-circuit lnterrupting capacity: 10KA Electric endurance: In the case of Un, In and COS=0.90 and the 63A and below, it is eight- thousand times of cycles; in the case of 80A to 100A, it is 1500 times of cycles (Each times of   cycle includes one time of making operation and one minute of breaking operation).Voltage endurance: Power frequency voltage endurance 2000V (1 min), pulse voltage endurance    (1.2/50 μs).Impact resistance performance: Withstand the impact of 10ms and 20g at least 18 times, and   withstand the impact of 5ms and 40g at least 18 times, and withstand the shake of 10~55Hz at    least half an hour. Storage temperature: According to chapter one section two IEC60898 (for a duration of 96 hours)      -55°C~+55°C

Min circuit breaker