1、Protective: Reset circuit breaker is suitable for the protection of car audio and amplifier. It can effectively limit the current of overload and short circuit, and protect your stereo and amplifier from damage. 2、Self Recovery: After the overload or short circuit situation is resolved, it will automatically resume normal power supply. This eliminates the hassle of having to reset the circuit breaker manually, ensuring continuous operation of your car audio system. 3、Manual Reset Button: Equipped with a manual reset button so that it can be manually reset if needed. This allows you to easily check and re enable the circuit breaker to ensure the safe operation of the sound system. 4、Durable: Made with premium ABS material, this circuit breaker is designed to withstand high temperatures, vibrations, and humidity. It ensures long lasting performance in various environments. 5、Application: Circuit breaker can limit overload or short circuit current when using high current power, widely used for cars, ships, motorhomes, caravans, tractors, horns, horns, car dual battery isolators, winches, etc. Item Type: Circuit Breaker Material: ABS Voltage: 24VApplicable to: Cars, ships, boats, motorhomes, caravans, tractors, speakers, horns, car dual battery isolators, winches, etc., when using high current electricity overload or short circuit current. Audio circuit breaker, high current thermal trip circuit breaker with manual reset switch, suitable for auxiliary DC electrical systems. 1 x Circuit Breaker 1 x Hex Screwdriver 2 x Screws