5 Amp Bussmann shortstop circuit breaker with right angle mounting bracket. Automatic reset 12 volt circuit breaker for automotive, Marine, utility, and other 12 volt circuits. With a 5 amp trip rating, this Short Stop circuit breaker works well for protecting smaller amperage loads such as interior lights, LED body lights, and and small motors. Power from your battery attaches to the circuit breaker via the copper stud labeled BAT. That device you wish to protect attaches to the silver stud labeled AUX. Wires are secured to the circuit breaker with the included 10 - 32 nuts. This circuit breaker resets automatically. When an overcurrent or short-circuit fault happens, the contacts inside of the 5 amp breaker separate, opening the circuit and protecting the device and or wiring. The circuit breaker will automatically reset by closing the contacts after a short amount of time. If the short circuit still exists, the breaker will simply trip again. Shortstop circuit breakers have a temperature derating curve of around 30%. This is suitable for protecting most circuits found in an automotive and or 12 volt systems.