Features: *Wide Compatibility: This circuit breaker fuse holder is designed for DC 12V s and is compatible with a wide range of applications, including car audio s and solar energy s. It can handle ampere ratings from 20A to 150A, providing reliable protection for your electrical devices. *Efficient Protection: With its built-in circuit breaker, this fuse holder offers effective protection against overcurrent and short circuits. It automatically cuts off the power supply when the current exceeds the rated ampere, potential damage to your equipment and ensuring safety during use. *Easy Installation: The fuse holder features an inline design, allowing for easy installation in your existing electrical .just connect it between the power source and your devices, and secure the wires using the included terminals. No complicated wiring or professional assistance is required. *Construction: Made of high-quality materials, this fuse holder is built to withstand the rigors of daily use. It is resistant to corrosion, heat, and vibration, ensuring long-lasting performance even under harsh conditions. The compact and sturdy design makes it suitable for both indoor and outdoor applications. *Convenient : The fuse holder is equipped with a transparent cover that allows for easy inspection and replacement of the fuse. The clear markings on the holder indicate the ampere rating, making it simple to select the appropriate fuse for your specific needs. Its compact size ensures easy storage and portability. Specifications: *Part Name:Circuit Breaker Fuse Holder *Material:Alloy material *Size:100*43mm *Color:As the picture shows Package Content: 1*Circuit Breaker Fuse Holder Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Circuit Breaker Fuse Holder DC 12V 20A-150A AMP Car Audio Solar Energy Inline Made of high quality material, durable and practical to use. Perfect functions,give you a wonderful experience. Every customer can enjoy 30 days refund or replacement for Damaged/Quality Issues. If you have any questions, please feel free to contact us, we will solve it for you.