What makes earthleakage to trip?

Earth leakage occurs when there is an unintended flow of electrical current to the ground, often due to insulation failures, damaged wiring, or moisture ingress. This leakage current can lead to potential electric shocks or electrical fires, prompting protective devices like Residual Current Devices (RCDs) or Earth Leakage Circuit Breakers (ELCBs) to trip. These devices detect the imbalance between live and neutral currents and disconnect the circuit to prevent harm. Regular maintenance and inspections of electrical systems can help minimize the risk of earth leakage.