Blue Sea 7041 187 - Series Thermal Circuit Breaker - 70Amp

The 187-Series Thermal Circuit Breakers deliver dependable and high-performance electrical protection specifically engineered for marine and boating environments. This 70 Amp Panel Mount Circuit Breaker ensures secure and efficient power management on your vessel, combining robust switching capabilities with superior circuit protection.

Features

• Integrates switching and circuit protection into a single, streamlined device
• All components comply with SAE J1171 external ignition protection standards
• Easy-to-use single lever operation for clear control
• "Trip Free" design ensures the breaker cannot be held "ON" during fault conditions
• Waterproof construction for reliable performance in marine environments
• Recessed mounting holes provide a clean and professional appearance
• Self-trimming case eliminates the need for additional mounting panels or trim bezels
• Round case design allows for easy installation using standard hole saws
• Spacious clearance around terminal studs accommodates heavy gauge wire lugs
• Durable 5/16" terminals ensure high torque connections for secure wiring
• Large lever with both vertical and horizontal orientations indicates trip status clearly
• Ignition protected for safe installation on gasoline-powered boats

Specifications

Electrical Specifications
Circuit Breaker Class:	Type III - Switchable / Manual Reset - Trip Free
Type:	Thermally Responsive Bi-Metal Blade
Voltage Rating:	48 Volts DC Maximum
Interrupt Rating:	5,000 Amperes @12 Volts DC 3,000 Amperes @24 Volts DC 1,500 Amperes @42 Volts DC
Operating Temperature Range:	-25°C to +82°C
Case Material:	Thermoset Polyester

Additional Specifications

• Amperage: 70A
• Box Dimensions: 3" H x 5" W x 8" L
• Weight: 0.6 lbs
• UPC: 632085070410

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, visit P65Warnings.ca.gov.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.