Each pack contains four fuses, each rated for 5 amps. These fuses are commonly used in home electronics, automotive, and industrial equipment. They are easy to install and replace when needed. The 5 amp rating means they are suitable for low-power applications. Fuses are important safety devices that prevent damage to electrical equipment and reduce the risk of fire. With this pack, you can have spare fuses on hand for quick and easy replacement when necessary. The fuses are a reliable and convenient product for protecting your electrical devices.