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.
Three Phase 4 Pole Surge Protection Device WSPD440
£28.00
The WSPD440 is a high-performance 4 Pole Type 2 Surge Protection Device designed to protect three-phase systems with neutral (3P+N) from voltage transients, lightning strikes, and switching surges. Rated at 40kA max discharge, it offers full coverage for residential, commercial, and industrial installs where critical...
RCD Upgrade Unit
£20.88
This compact RCD Upgrade Unit is a 2-module plastic enclosure pre-fitted with an RCD of your choice - available in 40A, 63A, 80A, or 100A variants. It’s ideal for installations where the existing consumer unit lacks RCD protection, or where standalone fault protection is required...
2 Pole B Type RCDs
£125.00
The WCED WEV2 Series B-Type RCD provides advanced protection against smooth DC residual fault currents, as well as AC and pulsating DC faults up to 1000Hz. Fully compliant with IEC/EN 62423, it’s the correct choice for EV chargers, solar PV inverters, UPS systems, high-frequency converters,...
WKC 4 pole 10kA MCB's 6-63A
£28.33
The WKC 4 Pole 10kA Miniature Circuit Breaker (MCB) range provides robust protection for three-phase + neutral circuits in commercial, industrial, EV, and solar installations. With ratings from 6A to 63A and B, C, or D curve options, these breakers are built to handle overloads...
4 Pole RCD Type A High Immunity
£22.20
The WCED WAR4 Series 4 Pole Type A High Immunity RCDs are engineered for demanding modern electrical systems where standard Type AC devices fall short. They are particularly suited for: Solar PV arrays – providing stable protection even with inverter-driven circuits. EV charging installations –...