Definition
A cartridge fuse is a type of electrical fuse enclosed in a cylindrical or cartridge-shaped case. ⚡ It is designed to protect electrical circuits from overcurrents by interrupting the flow of electricity when the current exceeds a safe level. Think of it as a circuit's sacrificial lamb. Unlike a circuit breaker which can be reset, a fuse is a one-time use item. They are commonly used in appliances, automobiles, and industrial equipment. Cartridge fuses prevent damage to electrical components and reduce the risk of fire.