![Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp [7138] GPS - Black Box Prevents connecting both AC sources](https://cdn.shopify.com/s/files/1/0621/9680/9967/products/20558XL.jpg?v=1642469121)
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Prevents connecting both AC sources simultaneously
Latch & Door provides quicker & easier to remove for safe storage
5 Brilliant Colors available SCM4-GW - Great White
Raymarine 6 meter spur cable for RS130
based on vessel speed
Blue Sea 7138 187 - Series Thermal Circuit Breaker - 40Amp [7138] GPS - Black Box Prevents connecting both AC sources187 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