Cartridge Fuses
Cartridge fuses are generally cylindrical in shape with metal end caps.

Bottle Fuses
Bottle fuses feature a ceramic body of varying diameter, with metal end caps.
They usually look like a bottle.

Slotted Tag Fuses
Slotted Tag fuses are identified by the open slot cut-outs featured in the fuse tags.

Bolted Tag Fuses:   Single Fixing       Multiple Fixings
Bolted Tag fuses are identified by the mounting holes featured on the fuse tag.