Standard RCBO is a single composite device which provides protection against over currents and earth leakage faults in the same and DSCEACSN2100020 the current rate is 20A SPN Residual Current Circuit Breaker with Overload and Short Circuit Protection It have features is width Pulsating DC protection-TypeA Discrimination nusing time delay-Types RCBO and Controlled response VD RCBO Protection in case of loss of supply neutral Enhanced immunity to nuisance tripping The Positive contact indication is Red for ON Green for OFF Short circuit breaking capacity 10 kA Large terminal capacity is RCBOs have 35 mm2 for cool running while in operation It range is 6A 10A 16A 20A 25A 32A amp 40A It rated Residual Operating Current is 30 100 300mA Instantaneous Tripping Current is 8216 C 8217 curve It voltage is 240V Insulation Voltage is 660V The frequency is 50Hz The number of poles is 1P N The Short Circuit Capacity is 10kA It rated Residual Making Breaking Capacity is 500A Its weight 0 420 It vibration resistance is 3g