... , 30, 100, 300 Poles: 2P, 4P Rated voltage :230/400 load break switch Function ( EBS1L ELCB Earth leakage circuit breaker):1. Switching and ... against fire hazard caused by insulation faults4. Can be used in housing, tertiary sector and industry5. Without overload protection and short ... RCCB ( ELCB Earth leakage circuit breaker )Standard: IEC61008-1Rated current In (A): 16, 20, 25, 32, 40, 50, 63, 80, ...