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Acti 9 Residual Current Devices - RCDs

Residual current devices (RCD) and Residual current circuit breakers (RCCB) provide protection against overloaded circuits (over heating of your circuit) and electrocution due to ground faults. They are used in conjunction with a miniature circuit breaker (MCB) to protect against short circuits. Residual current breakers with overcurrent protection (RCBO) combine the benefits of a MCB and a RCD in one compact device saving installation time and space.