Blue Sea Systems 7042 187-Series Panel Mount 80A Circuit Breaker

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 compact panel-mount solution rated for 80 amps, designed for use in demanding electrical environments. Built with a thermally responsive bi-metal blade, this circuit breaker offers precise switching and circuit protection in a single device, simplifying system design. Its waterproof case ensures durability in harsh conditions, making it suitable for marine, RV, and industrial applications. The recessed mounting holes provide a clean appearance while allowing easy installation, and the large lever with orientation options offers clear indication of trip status for quick troubleshooting. The robust 5/16" M8 terminals support high-torque connections and accommodate heavy gauge wire lugs, ensuring secure electrical contact. With a maximum voltage rating of 48V DC and an interrupt capacity of up to 5000A at 14V DC, this breaker is engineered for high-current circuits requiring dependable protection. Its ignition-protected design makes it safe for installation aboard gasoline-powered boats, and the operating temperature range from -40°C to 85°C ensures reliable performance across various climates. Weighing approximately 0.5 pounds, the circuit breaker is designed for straightforward installation with #10 (M5) mounting screws and terminal studs that meet industry standards. The device's versatility, durability, and safety features make it an ideal choice for complex electrical systems requiring high current protection with minimal maintenance.

Features:

• Combines switching and circuit protection into a single device

• Precise, single-lever operation for easy control

• "Trip Free" design prevents holding the switch "ON" during fault conditions

• Waterproof case for reliable operation in wet environments

• Recessed mounting holes provide a clean appearance and secure installation

• Ample clearance around terminal studs accepts heavy gauge wire lugs

• Robust 5/16" M8 terminals support high torque connections

• Large lever with vertical/horizontal orientation offers clear trip status indication

• Ignition-protected construction suitable for gasoline-powered boats