Fast disconnected thermal fuse ware of express -melting

The utility model discloses a fast disconnected thermal fuse ware of express -melting, including two lead wires, fusible alloy silk, porcelain tubes, disconnected dose and epoxy flux, still be provided with a dog in the porcelain tube, the dog perpendicular to the bottom and the edge of porcelain tube the diametric(al) of porcelain tube is extended, be provided with the mounting groove with fusible alloy silk matched with in the porcelain tube, the embedding of fusible alloy silk extremely in the mounting groove, the fusible alloy silk with the cell wall of mounting groove is hugged closely, the porcelain tube is poured into into in the disconnected agent of fluxing, covers the top of fusible alloy silk. The utility model discloses in set up the mounting groove in the porcelain tube for setting up the fusible alloy silk, and then making fusible alloy silk and porcelain tube face hug closely, the porcelain tube is direct with heat transfer to fusible alloy silk, and the rethread is not fluxed disconnected agen