Blue Sea Systems 187-Series 80A Surface Mount Thermal Circuit Breaker (PN 7142)

The Blue Sea Systems 187-Series 80 Amp Thermal Circuit Breaker provides reliable switching and circuit protection in a single waterproof device. Designed for durability and safety, this surface-mount breaker features a trip-free design that prevents the switch from being held ON during a fault, and it is ignition-protected for safe use on gasoline-powered vessels.

• 80 Amp thermal circuit breaker with single lever operation
• Trip-free design cannot be held ON during a fault
• Ignition protected; meets SAE J1171 external ignition protection requirements
• Voltage rating: 48V DC maximum
• Interrupt rating: 5,000A at 12V DC, 3,000A at 24V DC, 1,500A at 42V DC
• Robust 5/16" terminal studs with clearance for heavy gauge lugs
• Operating temperature range: -25°C to +82°C
• Constructed with a thermoset polyester case
• Recessed mounting holes for a clean installation
• Lever orientation indicates trip status

Regulatory note: This product includes a Proposition 65 warning regarding exposure to chemicals including di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, birth defects, or other reproductive harm.