Blue Sea Systems 7042 187-Series Panel Mount Circuit Breaker, 80A, Waterproof, Trip-Free Design

7042 187-Series Circuit Breaker - Panel Mount 80A

Features:

• Combines switching and circuit protection into a single device*
• Precise, single-lever operation
• "Trip Free" design cannot be held "ON" during fault current condition
• Waterproof
• Recessed mounting holes for clean appearance
• Ample Clearance around terminal studs accepts 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

Specifications:

• Amperage: 80A
• Maximum Voltage: 48V DC
• Mounting: Panel Mount
• Circuit Breaker Type: Thermally responsive Bi-metal blade
• Terminal Stud Torque: 75 in-lb (8.47 Nm)
• Interrupt Capacity: 5000A @ 14VDC, 3000A @ 28VDC, 1500A @ 48VDC
• Minimum Operating Temperature: -40 C
• Maximum Operating Temperature: 85 C
• Case Material: Thermoset Polyester
• Circuit Breaker Class: Type III - switchable/manual reset - trip-free
• Mounting Hole: Accept #10 (M5) Screw
• Terminal Stud Size: 5/16" - 18
• Weight: 0.5lb (0.23 kg)
• Weight: 0.50lb (0.23 kg)

* Do not use as a switch where high inrush currents are expected.

WARNING: This product can expose you 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. For more information go to P65Warnings.ca.gov.

The Blue Sea Systems 7042 187-Series Circuit Breaker is a reliable and versatile device designed for panel mounting applications, providing essential circuit protection for electrical systems operating up to 48V DC. Its compact design incorporates both switching and circuit protection functions into a single unit, streamlining installation and reducing component clutter. The large, easy-to-operate lever offers clear trip status indication and can be oriented vertically or horizontally to suit your setup. Constructed with durable thermoset polyester, this waterproof circuit breaker is suitable for harsh environments, including marine and off-road applications, where exposure to moisture is a concern. The robust 5/16" M8 terminals ensure high-torque connections, accommodating heavy-gauge wire lugs for secure wiring. With a trip capacity of up to 5000A at 14VDC, it offers high interrupt capacity to protect your electrical system during faults, and its