The residual current device (RCD) is used to detect earth fault currents and to interrupt supply if an earth current flows. The main application is to prevent electrocution but RCDs can also be used ...

All final circuits must be protected by a 30mA Residual Current Device (RCD) The installation of fixing wiring and electrical equipment to scenery must be carried out by a competent electrician and ...

SINGAPORE — Home owners must have a residual current circuit breaker installed in their homes from July 1, said the Energy Market Authority (EMA) and the Housing and Development Board (HDB) on Friday ...

Many tools can be used either for good or for evil — it just depends on the person flipping the switch. (And their current level of mischievousness.) We’re giving [Callan] the benefit of the doubt ...