For those who own PowerDrive high wattage power inverters this 300 AMP high current circuit breaker is an essential accessory that adds convenience and peace of mind. Designed specifically to work with these inverters the breaker can handle high levels of current to ensure safe and efficient operation. The unique push button reset function adds an extra layer of convenience allowing for quick and easy resetting in the event of a power surge or short circuit. The button can also be used as a kill switch providing an added level of safety and control. With compatibility with 2 to 0 gauge wire and a maximum cable diameter of 8.49 mm this circuit breaker can be used without the need for additional terminals. And with included installation hardware this circuit breaker is easy to install. Having an amp circuit breaker is important because it helps to protect your electrical components from damage due to power surges overloads or short circuits to ensure that it continues to function reliably and safely over the long term.