What it does Manual-reset inline circuit breaker with built-in kill switch function. Resets easily after a trip to restore power without replacing fuses. Provides overload and short-circuit protection for 12 V to 24 V electrical systems. Key benefits — why you need it Protects equipment and wiring from damage caused by overcurrent or short circuits, reducing downtime and repair costs. Acts as a convenient kill switch to quickly cut power to an auxiliary circuit for maintenance or emergency shutoff. Manual reset capability means no spare fuses required and faster return to service. Performance and compatibility Designed for standard 12 V–24 V vehicle and marine electrical systems. Reliable circuit protection helps limit the risk of battery damage or thermal events resulting from faults. Ease of use and installation Simple manual reset operation for quick restoration of power. Can be mounted for easy access so you can reach the reset/kill switch when needed. Typical applications (practical use scenarios) Truck or RV auxiliary lighting: isolates and protects auxiliary lights or add-on accessories while allowing a quick shutdown if a fault occurs. Winch circuit protection: safeguards winch wiring during heavy-load operation and provides a fast way to cut power in an emergency. Marine or bus electrical systems: protects auxiliary circuits on boats or buses and lets crews disable nonessential loads quickly. Who it’s for Technicians, vehicle owners, and anyone working with auxiliary vehicle or marine circuits who needs a durable, resettable protective device and an accessible kill switch. Specifications to note Function: manual-reset inline circuit breaker and kill switch Voltage compatibility: 12 V–24 V systems Primary protection: overload and short-circuit protection Simple to operate, adds a layer of safety, and keeps auxiliary circuits protected and serviceable without replacing fuses.