CB, RCD & RCBO Circuit Breakers
Choose the right breaker for the job - from compact MCBs to Type A RCBOs and standard RCDs. All models are certified for UK compliance and clearly labelled for easy selection. Backed by a 2-year warranty and same-day dispatch when ordered before 2pm.
A Type Mini RCBO & Single Module 6A-40A C Curve 30mA High Immunity
£11.67
The WRB1 Range Type A Mini RCBO is a compact, high-immunity breaker that combines residual current and overload protection in a single 18mm module. Designed for both domestic and commercial installs, it detects AC and pulsating DC leakage, making it compliant with 18th Edition requirements...
2 Pole RCD Type A High Immunity
£15.26
This 2 Pole Type A RCD offers residual current protection for modern single-phase installations - including solar inverters and EV chargers. Designed with high immunity to nuisance tripping, it detects both AC and pulsating DC leakage currents up to 6mA, making it suitable for today’s...
IP65 Plastic Pen Fault Detection Unit with Load Balancing Relay
£149.50
The IP65 PEN Fault Detection Unit with Load Balancing Relay is a site-ready solution for EV charge point installs where PEN fault protection is mandatory. Designed to comply with 18th Edition Amendment 2, this weatherproof board safely isolates Live, Neutral, and Earth conductors in the...
Heat Pump RCD -B Type 2 Pole - WHP240-030
£125.00
The WHP240-030 is a compact Type B RCD specifically designed for heat pump systems - including Vaillant installations where full DC fault protection is required. Unlike Type A or Type AC RCDs, this 2 pole device is engineered to detect smooth DC leakage currents and...
Heat Pump Consumer Unit - WME**/HP40C
£160.00
This Heat Pump Consumer Unit is a dedicated protection board designed specifically for inverter-driven heat pump circuits. Supplied pre-configured with a 40A Type B RCD, a 40A Type C MCB, and a 2-pole Type 2 SPD, it offers full compliance with BS7671 18th Edition Amendment...