The D0 fuse system is used in low-voltage systems in which the fuse inserts are accessible to laymen and can be replaced by them. It is the most modern screw fuse system with indicator and is designed for 400VAC or 250VDC. The sizes D01, D02 and D03 make up the D0 system. D0 fuse inserts are used to protect cables and systems. The Mersen fuse switch disconnectors of the Linocur series are equipped with quickly replaceable bayonet screw caps. This Linocur D02 bayonet locking cap is designed for industrial use and can be inserted or removed using the appropriate locking key.
