Applicable range: DNH5 series bar and fuse type switch disconnecter is applicable in the circuit ... consisted of underpan, base, cover, handle and shield. NT series fuse link is installed in the cover to act as ... on the pivot of underpan,makes the cover and fuse make and break together, it is with enough space ... underpan, which ensures breaking capability of the switch. Fuse Type Switch-Disconnecter