Mount it on panel or firewall to protect your trolling motor from electrical damage, prevent excessive current and surges from damaging amps. Unique push button reset can also be used as a kill , no more spending money on replacing . Feature - Brand: iplusmile. - ColorAssorted Color - Material: Plastic. - Size: About 7.20X4.60X3.10cm/2.83X1.81X1.22in. - Switchable surface mount circuit breakers typically found in auxiliary and accessory circuits in trucks, buses, motorhomes & . - When the current reaches the cut-off value, the long handle automatically bounces and cuts off the power supply. Generally, it trips in a short-circuit condition. After the fault is eliminated, press the long handle back to the original position to form a path. - We need to disconnect the circuit when refitting, and directly press the oval red button on the insurance. At this time, the long handle automatically pops up to cut off the power. Connect , and then press the long handle back to its original position. - Manual open circuit push button, self-test and manual replacement, no fuse change problem. - A must have for car audio people, so than a fuse. Specification Mode of operation: electronic Input voltage: DC 12-36V High current protection: 50A Break speed: normal break speed Package list: 1 x iplusmile Circuit Breaker