Automatic Reset Style Circuit BreakerDesigned to give overload protection in automotive and electronic equipment, these breakers have heavy duty contacts and a snap-action bi-metal blade that provides quick action on contact make-and-break. Automatic reset type. In an overload, the breaker will begin to cycle, alternately opening and closing the circuit until the fault is removed.Automatic Reset Style Circuit BreakerDesigned to give overload protection in automotive and electronic equipment, these breakers have heavy duty contacts and a snap-action bi-metal blade that provides quick action on contact make-and-break. Automatic reset type. In an overload, the breaker will begin to cycle, alternately opening and closing the circuit until the fault is removed. Automatic Reset Circuit Breaker Voltage Rating: 14VDC (12VDC) Current Maximum: 50 Amps (Use a value that is 120% from your expected continuous current draw) #10 Screw Studs Operating Temperature: -10°F to 150°F Complies with SAE J533 standards