1. This circuit breaker switch is designed for automobiles, audio systems, RVs, yachts, etc., and can effectively ensure electrical safety. It has a manual recovery function, providing short - circuit and overload protection for the circuit, allowing you to use it with more peace of mind. 2. The switch is made of zinc alloy, which is sturdy and durable. It only weighs 0.09 kilograms, is light and easy to carry, and is convenient to install and use. Its dimensions are 100*43*44 millimeters, with a compact design that doesn't take up too much space. 3. This switch has a wide range of applications, suitable for various vehicle models and has relatively strong versatility. The voltage range is 12 - 48V, the power reaches 10W, and the signal - to - noise ratio is 10dB, enabling it to operate stably in different electrical environments. 4. It comes in a variety of specifications, offering multiple options such as 10A, 15A, 20A, 30A, 40A, 50A, 60A, 80A, 100A, and 150A, which can meet different electrical needs. Whether it's for the daily use of automobiles or special scenarios like RVs and yachts, it can provide reliable protection for your electricity consumption. This product is quite popular in regions such as Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East. In addition, it has an authorized self - owned brand, and its quality is trustworthy.