Material: This circuit breaker is made of plastic and metal, with good conductivity and high temperature and pressure resistance. The circuit breaker can be installed on a panel or firewall and has a long service life. Safety protection function: The unique reset button can also be used as a kill switch. When the current is overloaded, the circuit breaker will automatically trip to prevent excessive current and protect the device. Easy to use: Circuit breakers allow you to easily connect or disconnect electrical circuits when needed. In addition, you don't need to spend more money on replacing the fuse. Wide application: Integrated circuit breakers are commonly used in solar systems, battery chargers, inverters, car audio systems, boats, marine, bicycle use, RVs, and DC audio amplifier systems. Suitable for connecting audio power cables. Features: Avoid excessive current, protect electrical appliances. During self-test, the circuit breaker will automatically trip if the current is overloaded. With the circuit breaker, you can easily connect or disconnect the circuit as needed. In addition, you no longer need to spend money on replacing fuses. Suitable for overload protection of car audio/video systems. Also for boats, bicycles, buses, RVs, and marine. Material: Alloy and plastic Amps: 60A, 80A, 100A Voltage: 12V-24V DC Size: 10x4x4cm Package includes: 1 * Circuit Breaker