Blue Sea 187-Series 100 Amp Circuit Breaker Panel Mount

The Blue Sea 187-Series 100 Amp Circuit Breaker Panel Mount is a dual-function electrical protection and switching device engineered for marine, vehicle, and tactical power distribution systems where reliability under demanding conditions is non-negotiable. Designed for both law enforcement and military applications—as well as expedition vehicles and off-grid installations—this breaker combines the functions of a main disconnect switch and overload protection into a single, space-efficient component. Panel-mount configuration allows integration into custom electrical busses, emergency power systems, and vehicle-mounted tactical equipment setups where compact footprint and dependable switching are critical.

The Blue Sea 187-Series employs a single-lever operating mechanism that provides intuitive, glove-friendly manual control in high-stress environments—essential when wearing ballistic or tactical gloves. Its trip-free design prevents the lever from being held in the ON position during fault-current conditions, guaranteeing automatic disconnection if circuit current exceeds the 100-amp rating; this prevents potential arcing, component damage, and electrical fires in vehicle cabins or command centers. The breaker combines both switching and circuit protection, eliminating the need for separate components and reducing wiring complexity in tight installations. Rated for 100 amps, this device handles high-draw loads typical of mobile command vehicles, communication systems, and tactical power banks.

Field operators, vehicle technicians, and electrical integrators benefit from this breaker's straightforward design and proven marine-grade reliability—the same standards applied in military maritime systems. Compatible with standard electrical panels and busbars, the Blue Sea 187-Series 100 Amp Circuit Breaker Panel Mount integrates seamlessly into vehicle electrical architectures, command-vehicle wiring, and tactical power distribution networks. Weighing just 0.5 pounds, it adds minimal bulk while delivering maximum protection; installation requires only secure panel mounting and proper wire termination. This is the electrical backbone for any system where circuit protection and manual disconnect capability cannot fail.