Fuse

The utility model discloses a fuse device, which includes a main body with tubular structure and two open ends; a quartz layer arranged inside the main body; a fuse wire extending to inner part of the main body and having two bending ends passing through the main body; a plurality of seal fixing parts which further includes a fixing washer and a seal cap. The fixing washers are arranged at the two ends of the main body in a butting manner; the seal caps sleeve the two ends of the main body, butting the fixing washer and the fuse wire respectively, and fixedly connecting with the two ends of the main body. The fuse device has the advantages of simple structure, reliable performance, as well as capabilities for being assembled without requirement for overlay welding and for preventing solder overflow and rosin joint and prevent fracture of the two ends of the fuse wire, good contact between the fuse wire and the seal caps, thus ensuring product uniformity, improving the ex-factory qualification rate, and increa