Residual Current Breaker with Overcurrent protection (RCBO) is an essential electrical safety device that combines the functions of both residual current circuit breakers (RCCBs) and miniature circuit breakers (MCBs). If the circuit breaker detects leakage current (damage) to the ground or overcurrent (overload or short-circuit current) on the protected circuit section, the device trips, which leads to disconnection of the protected circuit. Copper and aluminum wire connections are supported.
• Protection of people against electric shock by direct & indirect contact;
• Protection of electrical equipment (EE) in case of damage to the insulation of conductors and failures of electrical equipment (EE);
• Protection of equipment against fires caused by leakage currents to housing or ground..
• Auto disconnection of electrical circuit section in case of overloads and short circuits.
• RCCB (residual current circuit breaker) of type A is used in buildings and residential areas with household appliances (TV, personal computers, adjustable light sources, modern washing machines, etc.).
