Blue Sea 7044 187 - Series Thermal Circuit Breaker - 100Amp

Enhance the safety and reliability of your marine electrical system with our high-performance 100 Amp Thermal Circuit Breaker, specifically designed for panel mounting on boats and other gasoline-powered vessels. Combining robust circuit protection with easy operation, this breaker ensures optimal performance in harsh marine environments.

Key Features

• Integrates switching and circuit protection into a single, streamlined device
• All components comply with SAE J1171 external ignition protection standards, ensuring safety aboard gasoline-powered boats
• Clear, single-lever operation for effortless control and monitoring
• "Trip Free" mechanism prevents the breaker from being held in the "ON" position during fault conditions, enhancing safety
• Waterproof construction protects against harsh marine elements
• Recessed mounting holes provide a clean and professional installation appearance
• Self-trimming case eliminates the need for additional mounting panels or trim bezels, simplifying installation
• Round case design allows for easy installation using standard-sized hole saws
• Spacious clearance around terminal studs accommodates heavy gauge wire lugs for reliable connections
• Durable 5/16 terminals support high torque connections, ensuring long-lasting performance
• Large lever with both vertical and horizontal orientations clearly indicates the trip status

Technical Specifications

Specification
Circuit Breaker Class:	Type III - Switchable / Manual Reset - Trip Free
Type:	Thermally Responsive Bi-Metal Blade
Case Material:	Thermoset Polyester
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

Additional Specifications

• Amperage: 100A
• Box Dimensions: 4" H x 5" W x 7" L
• Weight: 0.5 lbs
• UPC: 632085170448

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.