What is the rccb resual current circuit breaker

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An RCCB (Residual Current Circuit Breaker) is a device designed to quickly disconnect a circuit when it detects an imbalance in the flow of electricity, which could indicate a fault or leakage current.

RCCBs are also known as residual-current devices (RCDs) or ground fault circuit interrupters (GFCIs).
They are commonly used in electrical installations to provide protection against electric shock.
RCCBs work by continuously monitoring the current flowing through the live and neutral conductors of a circuit. If they detect a difference in the currents, it means that some current is leaking to earth, and the RCCB will quickly disconnect the circuit to prevent electric shock.
For example, if a person accidentally touches a live wire, the RCCB will detect the leakage current and trip the circuit, preventing the person from getting an electric shock.
RCCBs are available in different types, such as AC, A, and B types, each designed for specific applications and levels of protection.

What is the rccb resual current circuit breaker

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