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![Blue Sea 7139 187 - Series Thermal Circuit Breaker - 50Amp [7139] RJ45 ✔ Uses a 36mm Festoon](https://cdn.shopify.com/s/files/1/0627/1103/8191/files/20559XL.jpg?v=1749146187)
✔ Uses a 36mm Festoon Bulb – Compatible with SV8 Festoon LED
Ponds & Fountains
Plastic housings or enclosed fixtures need the heatsink attached
Utility and Storage Compartments
Blue Sea 7139 187 - Series Thermal Circuit Breaker - 50Amp [7139] RJ45 ✔ Uses a 36mm Festoon187 Series Thermal Circuit Breakers Surface Mount 50 Amp Circuit Breaker PN: 7139 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
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