AC:240(220V)/415V(380V) 50/60HZ Pole: 2Pole, 4Pole Rated Current(In): 6/10/16/25/32/40/50/63A Rated residual operating current: ( Irn) 30/50/75/100/300mA Rated residual non-operation Current: ( Irno) 0.5Irn (Below) Residual operating current scope: 0.5Irn~Irn Residual current off-time: <0.1s Ultimate short-circuit breaking capacity: (Inc) 6000A Endurance Times (More Over): 4000