This automotive audio - specific fuse core, also known as a vehicle fuse inner liner, a fuse or a fuse blade, has wide applicability. It is compatible with general vehicle models and can meet the usage needs of various vehicles. In terms of design, this fuse core is carefully crafted and has stable and reliable performance. It can effectively ensure the safe operation of the automotive audio system. There are a variety of different ampere specifications available, including 20A, 30A, 40A, 50A, 60A, 80A, 100A, 150A, 200A, and 300A. You can flexibly match them according to actual needs to provide precise current protection for the automotive audio. Its purpose is very clear. It is mainly used in the automotive audio circuit. When abnormal situations such as overload or short - circuit occur in the circuit, the fuse core will blow in time to cut off the circuit, thus preventing the automotive audio and related circuit equipment from being damaged and prolonging their service life. This fuse core is not only popular in China but also sells well in regions such as Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East. With its excellent design and reliable performance, it has won the trust of many users. Moreover, it has an authorized self - owned brand, and its quality is trustworthy.