RCBO Devices

Residual Current Breakers with Overcurrent Protection (RCBO)

These one module RCBOs are a combination of a Miniature Circuit Breaker (MCB) and a Residual Current Device (RCD). This protects the individual circuit from both overload and earth fault.

RCBOs are considered a better way of providing circuit protection while reducing the possibility of nuisance tripping in accordance with the wiring regulations.

The neutral supply (blue) and earth supply (white/cream) are provided via flying leads.