The Story
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.
Description
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.