Encapsulated fuse with corona shield

摘要

An encapsulated fuse for power distribution systems and method for producing such fuses is provided. A fuse includes a body with opposing terminals. A corona shield is generally coaxial with the fuse and substantially extends the full length of the fuse body. The corona shield is electrically coupled at its first end with a first fuse terminal. The second end of the corona shield has a slightly larger cross-section than the first end to provide electrical isolation from the second fuse terminal. The fuse and attached corona shield are molded in an encapsulating material.