Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp [7138] Electrical | Electrical Panels DC Ground: YES - however

DC Ground:    YES - however

The "Combine Batteries" function offers the ability to combine the two battery banks in the event of a low Start battery

*Sold as a Pair

Ram Capacity 4

Polycarbonate case

Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp [7138] Electrical | Electrical Panels DC Ground: YES - however187 Series Thermal Circuit Breakers Surface Mount 40 Amp Circuit Breaker PN: 7138 Features: Combines switching and circuit protection into a single device All components meet SAE J1171 external ignition protection requirements Clear, single lever operation "Trip Free" design cannot be held "ON" during fault current condition Waterproof Recessed mounting holes for clean appearance Large clearance around terminal studs accept heavy gauge wire lugs