150A Circuit Breaker: Provides protection in overload or short circuit conditions. No need to worry about electrical damage to your trolling motor. As a blown fuse with thermal auto reset, this overcurrent circuit breaker protects the power supply when the circuit is overloaded/shorted.<br /> Wide range of applications: DC amplifiers for automotive AV systems, automobiles, electromechanical equipment, vehicles, ships, ATVs, RVs, off-road, special vehicles, yachts and marine, heavy duty and truck applications, battery chargers, automotive engine electrical controls, etc. System overload protection.<br /> High-quality material: Bakelite material, ensures that it has high mechanical strength, good insulation properties, heat and corrosion resistance and built-in high-current terminals, high-sensitivity, high-tech waterproof housing with protective rubber bolt caps that can Protect your trolling motor from electrical damage and save money on fuse replacements.<br /> Simple Operation: Using the manual reset arm and the red button on the circuit breaker, we can easily open the circuit switch and use it as a kill switch. Please do not close the reset arm directly by hard pushing.<br /> Manual Reset Design Manual reset button, the red button on the circuit breaker can be used as the main disconnect switch of the circuit, and can also be used as a kill switch.