All homes in Singapore will be required to have a residual current circuit breaker (RCCB) installed by 1 July 2025. (PHOTO: Getty) · Rattankun Thongbun via Getty ...
An RCCB, commonly referred to as a circuit breaker, prevents electric shocks by cutting off the supply of electricity when it detects a current leak, which may be caused by ageing or exposed wires, ...
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