Safetyguard make ELCB, RCCB,RCBO-25Amp Single Phase, 2-Pole (1:Phase, 1:Neutral) Will Automatically Switch Off Main supply against Electric Shock, Over Voltage, Short Circuit, Over Load, Two Phasing, Ground Fault, Power Wastage Detection, Neutral Return, Electric shock Protection (Touching live wire by mistake will trip the unit to save their life) condition with minimum operating time of 0.03 Seconds(30 milliseconds).It also come with feature of MCB- 25Amp with Rated breaking capacity of 10kA ( ISI MCB Designed by German Technology)which is working with 220V AC, 50 Hz supply.The Unit is blessed with Residual tripping Time of 0.03S, O/v Cut-Off value of 285V +/-2% with Respect to Neutral, Variable leakage Current setting from 5MA to 100MA ((Ideal 30MA for Residential), Emergency Bypass Facility, Test button, Tripping LED & Intermittent Buzzer Indication with Auto Cut-Off Timer of 5 Min. It has inbuilt 100Amp high conductivity Copper connector for wire connection & has IP20 Ingress of Protection for Indoor uses. Safetyguard Make products has approval of CE CERTIFIED(The European Standard), IAF APPROVED(The International Accreditation Forum), JAS ANZ APPROVED(The Joint Accreditation System of Australia and New Zealand)