The utility model provides a reusable filled-type fuse facilitating replacement of melt. The filled-type fuse comprises a ceramic sleeve pipe filled with quartz sand, as well as star-shaped ceramic skeletons winded with the melt. Both ends of the ceramic sleeve pipe are respectively welded with copper caps, end parts of the copper caps are provided with internal threads, the internal threads of the copper caps are connected with a bolt having outside threads, the bolt is upwardly opened with an allen wrench hole, and end parts of the melt are connected with the copper caps.