Fast protection: When the circuit is overloaded or short-circuited, the fuse can quickly cut off the current to protect the equipment and wiring from damage High reliability: simple and robust design, can work stably in a variety of environments, to ensure the safety of the electrical system Easy maintenance: after the fuse is blown, the circuit can be quickly restored by simply replacing the fuse, reducing downtime and maintenance costs Wide applicability: applicable to a variety of electrical equipment and circuits, to meet different protection needs