Circuit breakers provide resettable protection for commercial vehicle electrical systems, safeguarding circuits from overloads while reducing the need for fuse replacements. Our range includes thermal and manual-reset breakers, high-amperage options, waterproof housings and panel-mount units designed to deliver consistent, reliable performance. Each product supports installers in creating robust, service-friendly wiring layouts for lighting, auxiliary equipment and high-current applications.
Used across vans, HGVs, trailers, plant machinery and specialist vehicles, circuit breakers play an important role in maintaining electrical safety and operational continuity. Built to withstand vibration, heat and harsh working environments, our breakers help fleet operators and auto-electrical professionals maintain compliant, dependable circuit protection throughout their vehicle networks.