Features: 1.It can effectively prevent excessive current, protect electrical appliances and replace the built-in fuse holder. 2.12-24V audio circuit breaker, resettable, recyclable, suitable for connecting audio power cord. 3.It is made of high quality materials, with good conductivity, high technology and high temperature resistance. 4.Exquisite workmanship, stable performance, safety and reliability, suitable for overload protection of car audio / video system. 5.Can be installed on the panel or firewall, suitable for car, ships, bicycles, etc. Specification: Condition: 100% Brand New_x000D_ Item Type: Car Circuit Breaker_x000D_ Material: ABS, Alloy_x000D_ Voltage: DC12V - 24V_x000D_ Current: 50A, 60A (Optional)_x000D_ Application: Suitable for car, ships, bicycles, etc._x000D_ Installation instructions:_x000D_ In car audio or large car electrical circuit, it is convenient and safe. In case of open circuit, it is unnecessary to take time to dismantle and install the fuse core. Just press on or off. PackageList: 1 x Car Circuit Breaker