High-safety fuse for power protection

The invention relates to the technical field of fuses, in particular to a high-safety fuse for electric power protection, which comprises a fusing module, the fusing module is provided with a support module, the fusing module comprises a mounting seat and two melt pipes, and ceramic columns are fixedly connected to two sides of the top surface of the mounting seat. A communicating rod fixedly connected with the fixing disc is arranged at the top end of the ceramic column, and two fixing plates are fixedly connected to the top face of the mounting base. According to the melt pipe replacing device, the adjusting plates are rotationally connected to the side faces of the fixing blocks, a new melt pipe can be placed in the first supporting plate, the new melt pipe is inserted between the two adjusting plates through the round rods, then the round rods push the melt pipe to rotate upwards, the end blocks at the ends of the new melt pipe make contact with the communicating rods, and therefore the melt pipe is repla