Blue Sea 7135 187 - Series Thermal Circuit Breaker - 25Amp

The 187-Series Thermal Circuit Breakers are expertly designed for marine and boating applications, providing reliable circuit protection and seamless switching in a compact surface mount form. Engineered to meet rigorous SAE standards, these breakers ensure the safety and efficiency of your vessel's electrical system.

Features

• Integrates switching and circuit protection into a single, efficient device
• Compliant with SAE J1171 external ignition protection standards
• Easy-to-use single lever for clear operation
• "Trip Free" mechanism prevents the breaker from being held "ON" during fault conditions
• Waterproof design ensures durability in marine environments
• Recessed mounting holes provide a clean and streamlined appearance
• Ample clearance around terminal studs accommodates heavy gauge wire lugs
• Robust 5/16" terminals ensure high torque connections for secure wiring
• Large lever with both vertical and horizontal orientations indicates trip status clearly
• Ignition protected, making it safe for installation on gasoline-powered boats

Specifications

Specification
Circuit Breaker Class:	Type III - Switchable / Manual Reset - Trip Free
Type:	Thermally Responsive Bi-Metal Blade
Case Material:	Thermoset Polyester
Voltage Rating:	Up to 48 Volts DC
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
Amperage:	25 Amps
Box Dimensions:	2" H x 5" W x 8" L
Weight:	0.6 lbs
UPC:	632085071356

Safety Information

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.