| Specifications | |
| 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: | -25C° to +82C° |
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 7136 187-Series Thermal Circuit Breaker is a surface-mount, 30 Amp circuit protection device designed for DC electrical systems. This Type III, switchable, manual reset, and trip-free breaker integrates both switching and overcurrent protection into one unit. It is suitable for applications requiring ignition protection, such as those found on gasoline-powered boats, as all components meet SAE J1171 external ignition protection requirements. The unit features a thermoset polyester case, robust 5/16 terminals for heavy gauge wire lugs, and a clear lever for operational and trip status indication. With a maximum voltage rating of 48 Volts DC, it is built to provide reliable circuit interruption and protection in environments where water resistance and ignition protection are necessary, operating across a temperature range of -25�C to +82�C. This breaker addresses the need for combined switching and fault current protection in demanding DC applications.
The Blue Sea 7136 circuit breaker has a maximum voltage rating of 48 Volts DC.
Yes, it is ignition protected and safe for installation aboard gasoline-powered boats, as all components meet SAE J1171 external ignition protection requirements. It is also waterproof.
The interrupt rating is 5,000 Amperes at 12 Volts DC, 3,000 Amperes at 24 Volts DC, and 1,500 Amperes at 42 Volts DC.
It is a Type III - Switchable / Manual Reset - Trip Free thermal circuit breaker, utilizing a thermally responsive bi-metal blade.
7136 - Navico Group Blue Sea 7136 187 - Series Thermal Circuit Breaker - 30Amp