PRO-ELEC Single Pole RCBO, Type A, C Curve, 30mA - 40A

The PRO-ELEC Single Pole RCBO (Residual Current Circuit Breaker with Overcurrent protection) is a high-performance electrical safety device that combines the functions of an RCCB (Residual Current Device) and an MCB (Miniature Circuit Breaker) in a single, compact design. It provides comprehensive protection for personnel, property, and equipment by guarding against several key electrical hazards. This all-in-one solution is engineered for reliability and safety in domestic, commercial, and industrial installations.

Its primary function is personnel protection, offering life-saving defence against electric shock from earth fault currents. It also provides fire protection by detecting potentially dangerous leakage currents that can cause overheating, and line protection against damage to connected equipment. The RCBO actively monitors for and protects against earth fault/leakage current, residual current, short circuits, and overloads, while also performing the vital function of isolation.

Key features include a clear contact position indicator for immediate visual confirmation of the device's status (ON/OFF/TRIPPED). The handle is designed with a padlock facility, allowing it to be locked in the 'OFF' position to prevent accidental or unwanted re-energisation during maintenance, enhancing worksite safety. Installation is straightforward via 35mm DIN rail and screw mounting, compatible with standard consumer units and distribution boards.

Constructed as an electro-magnetic type device, it ensures a fast and reliable trip response. It accommodates cables with a cross-section of up to 25mm². The unit is rated for a breaking capacity of 10kA and operates at standard UK voltage ratings. Its slim, space-saving profile makes it ideal for upgrading existing installations or specifying in new builds where individual circuit protection is required, reducing the need for separate RCD and MCB units.

Variant Details

• Size: 40A