Blue Sea 187-Series Circuit Breaker – Panel Mount 40A 7038B-BSS

For heavy-duty applications requiring both switching and circuit protection, thermal circuit breakers are indispensable. Designed to handle 40 Amp loads, these breakers swiftly respond to overload conditions, safeguarding circuits from damage. With efficient switching capabilities and compact designs, they ensure reliability in diverse industrial, automotive, and marine settings.

• 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/horizontal orientation provides indication of trip status
• Ignition protected – Safe for installation aboard gasoline powered boats