■Provides protection against earth fault/leakage current and function of isolation. ■High short-circuit current withstand capacity ■Applicable to terminal and pin/fork type busbar connection ■Equipped with finger protected connection terminals ■Fire resistant plastic parts endures abnormal heating and strong impact ■Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity. ■Independent of power supply and line voltage, and free from external interference, voltage fluctuation.■Rated residual non operating current I no: 0.5I n ■Rated conditional short-circuit current Inc: 10kA ■Rated conditional residual short-circuit Current I c: 10kA ■Tripping duration: instantaneous tripping 0.1s ■Residual tripping current range: 0.5I n~I n ■Terminal Connection Height: 21mm ■Electro-mechanical endurance: 4000 cycles Connection capacity: Rigid conductor 25mm2■Mode: electro-magnetic type, electronic type ■Residual current characteristics: A, AC ■Pole No.: 2, 4 ■Rated making and breaking capacity: 630A ■Rated current(A): 16, 25, 40, 63 ■Rated voltage: 240/415V AC ■Rated frequency: 50/60Hz ■Rated residual operating current I n(A): 0.03, 0.1, 0.3, 0.5