Fuse which fits to current supply rails - has base with holes for rails and recess to fit locking element

摘要

The fuse has holes arranged and designed so that the base can be fitted to the rails. The base also has a recess to allow a locking element that slides between an "out" and an "in" posn. in the base to be brought into such a position that the fuse is fixed to the rails. The holes (13, 14, 15) for the rails are bounded by a bottom surface and parallel displaced wall sections. Some of these wall sections have holding pieces for the rails that are separated from the bottom walls by a space that is not less than the thickness of the corresponding rail (20).