Features

• A replaceable refill unit, comprising the current responsive element and the arc de-ionizing and extinguishing boric acid sold filler material
• All contained within a high strength glass epoxy tube and with end connections for interfacing with the fuse holder
• The fuse holder comprises a high strength glass epoxy tube and cast high conductivity end connections
• The fuse holder assembly also includes the spring and shunt assembly which is pre-loaded when a fuse holder is charged with a refill unit
• A reusable mounting to interface the loaded fuse holder assembly into the protected circuit
• The mounting comprises the live parts, a pair of assembles that interface with and securely support the fuse holder
• A non-disconnect mounting permanently mounts the fuse holder containing the refill with tension type fuse clips or bolted connections until it is completely removed
• The disconnect mounting permits a fuse to be opened, closed or even lifted out of the mounting once it is opened
• An insulated stick with a hook on the end of it is used to perform the opening and closing functions in a disconnect mounting
• The insulated stick is referred to as a switch stick