Fuses are essential safety components in electrical and automation systems, designed to protect circuits from overcurrent or short-circuit conditions. They function by interrupting excessive current flow, preventing damage to equipment and potential fire hazards. Common fuse types in this category include cartridge fuses (HRC, DIN-type), blade fuses (ATO, ATC), and industrial fuses (NH, semiconductor). Typical products may encompass fast-acting fuses for sensitive electronics, time-delay fuses for motor circuits, high-voltage fuses for power distribution, and miniature fuses for control panels. These components feature precise current ratings, breaking capacities, and response characteristics tailored for automation controls, machinery protection, and electrical infrastructure.