Date | 2024-09-13 21:49:30
Understanding RCCBs: The Essentials of Residual Current Circuit Breakers
Residual Current Circuit Breakers (RCCBs) are critical safety devices designed to protect electrical circuits from potential hazards such as electric shocks and fire hazards. These devices work by detecting imbalances in the electrical current between the live and neutral wires, and they are crucial for maintaining safety in both residential and commercial electrical systems.
RCCBs operate on the principle of detecting leakage currents that may occur when an electrical fault arises. Such leakage can happen if there's a fault in the insulation or if water or other conductive materials come into contact with live electrical parts. When an imbalance is detected—typically as small as 5 milliamps—the RCCB quickly disconnects the circuit, preventing potential harm to individuals and reducing the risk of electrical fires.