High breaking capacity strip fuse and the manufacture method of thereof

A high breaking capacity strip fuse, comprising an insulating housing and a fusing element,

• wherein the fusing element comprises a fusible part, a first connecting terminal, and a second connecting terminal,
• the fusible part, the first connecting terminal, and the second connecting terminal are arranged at two ends of the fusible part and are integrally connected with the fusible part,
• the fusible part is fixed in a sealed cavity of the housing, and the sealed cavity is filled with insulating material;
• a surface of the fusible part is soldered with a tin layer,
• the housing comprises a bottom housing, and a cover matched with the bottom housing, the bottom housing is built with a fixing pole, the first connecting terminal and the second connecting terminal are both built with a fixing hole, the fixing pole is inserted into the fixing hole to fix the fusing element in the housing,
• the fixing hole comprises a center hole, and an anti-torsion hole arranged at an edge of the center hole, and
• the fixing pole is composed of a main pole and side poles, the side poles are located on two sides of the main pole, the main pole is inserted into the center hole, and the side poles are inserted into the anti-torsion hole.