Blue Sea Systems 7147 187-Series 135Amp Thermal Circuit Breaker

Protect your electrical systems with the Blue Sea Systems 187-Series Thermal Circuit Breaker. This 135 Amp surface mount device combines essential switching and circuit protection into one reliable unit. Designed for safety, the "Trip Free" design ensures the breaker cannot be held in the ON position during a fault current condition. Built for durability and ease of use, the large lever provides clear indication of trip status through vertical or horizontal orientation. The unit features recessed mounting holes for a clean, professional appearance and large clearance around the terminal studs to accommodate heavy gauge wire lugs. All components meet SAE J1171 external ignition protection requirements, making it a dependable choice for your electrical needs.