Understand how RCD safety switches protect people from electrical faults and why regular testing matters.
Residual Current Devices, commonly called RCDs or safety switches, disconnect power when they detect electricity flowing through an unintended path.
A circuit breaker mainly protects wiring from overloads and short circuits. An RCD adds personal protection against certain electrical faults.
Charged Up Electrical can inspect, test and replace RCD safety switches throughout Perth.
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