Disconnect Terminals can switch the circuit without disconnecting the conductors by a disconnect busbar, in the disconnector, the disconnect busbar can be changed with a proper fuse to use as a fuse terminal optionally.

Fuse terminals have a moving type hinged carrier that has a specially designed space for catridge type
glass fuse of size Ø5x20, Ø5x25 or Ø6.25x31.75 together with a spare one. The fuse can be engaged or disengaged by the movement or by the replacement of the carrier in ASK 3 M and ASK 3 F type products respectively.