Car RV and yacht circuit breaker audio modification automatic reset switch High-current audio fuse holder

Product Name: Circuit Breaker Switch Fuse Holder for Car Audio Modification, Off-Road Vehicles, RVs, and Yachts - Circuit Short-Circuit and Overload Protector Product Description: This circuit breaker switch fuse holder is specifically designed for circuit modification in car audio systems, off-road vehicles, RVs, and yachts. It has an automatic circuit breaker function, which can automatically cut off the power supply when the current reaches the trip point, effectively preventing short circuits and overloads. At the same time, it also has a resettable function and a manual power-off feature, making it convenient for users to operate during modification or repair. Main features: Automatic circuit breaker protection: When the current reaches the set cut-off value, the long handle will automatically pop open, cutting off the power supply. This usually occurs in the case of a short circuit. After troubleshooting, simply press the long handle back into its original position to restore the passage. Manual Power Cut-Off: When you need to disconnect the circuit, you can directly press the oval red button on the fuse, which will cause the long handle to automatically pop open and cut off the power supply. When connecting, simply press the long handle back into its original position. Waterproof design: Made of insulating material, it has waterproof function, making it safer to use. Temperature Resistance: Made of bakelite material, it has high mechanical strength, good insulation properties, and is resistant to heat and corrosion. A variety of current specifications are available: 30A, 40A, 50A, 60A, 80A, 100A, 150A, 200A, 250A, and 300A are among the available options. Wide voltage range compatibility: Suitable for voltage environments from 12-48V. How to use: Wiring: Connect the IN(BAT) terminal to the input line and the OUT(AUX) terminal to the output line. Power off: Press the oval button, the long handle will pop open and cut off the power supply. Note, you must press the oval button to perform the power-off operation. If you use your hand to press the long handle to cut off the power, it may damage the circuit breaker and void the warranty. Power-on: After resetting the extended handle, the circuit breaker can be powered on. Precautions: Before performing any electrical operations, please ensure that the power supply has been disconnected to ensure safety. Please install and use this product correctly according to the product manual to avoid damage to the equipment or personal injury caused by improper operation. If you have any questions or need technical support, please contact our customer service department. Technical specifications: Rated current: 30A, 40A, 50A, 60A, 80A, 100A, 150A, 200A, 250A, 300A Rated voltage: 12-48V Operating temperature range: -40 ℃ To 85 ℃ Material: Bakelite (phenolic plastic) Color: Black