12Volt 20Amp DC Auto Reset Circuit Breaker Type 1 You are bidding on one 12V 20A DC Auto Reset Circuit Breaker (Single Pole Thermal Type 1 Breaker) This product is designed to allow a current under 20 Amps to flow to keep wind turbine generators from burning out. An electric current in excess of 20 Amps will overheat the breaker causing the fuse to auto disconnect stopping the currents flow. When the current drops under 20 Amps the breaker will cool and electricity will start to flow again as the continuity is restored. Additional Info: An auto-reset automotive circuit breaker provides continuous operation during an overcurrent condition, specifically for DC applications. A 12V circuit breaker will continue to recycle until the source of overcurrent is found and then corrected. These 12v circuit breakers are single pole and stud mount.
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