Blue Sea 187-Series 40 Amp Circuit Breaker Surface Mount Brand_SHOCK-WBV Suits traditional post/shackle head blocks

Suits traditional post/shackle head blocks and Dyneema® Link head Orbit Blocks™

For lithium batteries

two 5” felt polishing pads

Cool White

Blue Sea 187-Series 40 Amp Circuit Breaker Surface Mount Brand_SHOCK-WBV Suits traditional post/shackle head blocksBlue Sea Systems 187 Series Circuit Breaker Surface Mount 40A Model: 7138 BSS Combines switching and circuit protection into a single device* 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 Robust 5 16 M8 terminals provide high torque connections Large lever with vertical