CJBH series circuit breaker Provides protection against Overload current and function of isolation.High breaking current withstand capacityApplicable to terminal and pin/fork type busbar connectionEquipped with finger protected connection terminalsFire resistant plastic parts endures abnormal heating and strong impactAutomatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivityIndependent of power supply and line voltage, and free from external interference, voltage fluctuation