<ul><li>High quality materials: The current circuit breaker is made of plastic and metal, with good conductivity and high resistance to temperature and pressure. The circuit breaker can be installed on a panel or a firewall and has a long service life.</li><li>Safety protection function: the unique reset button can also be used as a termination switch. When the current is overloaded, the circuit breaker will automatically trip to prevent excessive current and protect the device.</li><li>Easy to use: Circuit breakers allow you to easily connect or disconnect electrical circuits when needed. What's more, you don't need to spend more money to replace the fuse.</li><li>Application Scenarios: Suitable for car audio, video system overload protection, but also for boats, bikes, buses, RVs and ships.</li><li>What you get: 1Pcs x circuit breaker. </li></ul> <b>Specification:</b> Material: plastic and metal Amp Range: 20A Dimensions: 10 x 4cm / 3.9 x 1.6inch (Length x Width) Height: 4cm / 1.6inch Net Weight: 83g / 3oz Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, l actual item received shall prevail.