Electronic Circuit Breaker

[TomInCologne]

Originally Posted by nkaminar

The circuit breaker breaks when the amperage gets to the set level. It does not depend on the voltage. Could be 6 volts, or 12 volts, or 90 volts. Try your local automotive store or search online. Here is one for 40 amps at NAPA: https://www.napaonline.com/en/p/BK_CBF40?gQT=1

But this one is 'automatic re-set' one, so you may not realize that your circuit breaker is tripping often. A wiring fault or other electrical fault may go unnoticed until the fire starts eating your A away...