Mersen AG30 480V 30A Class G Fuse, UL Power Fuse, Class G, Time Delay Characteristics, 480 Vac, 30 Ampere, Interrupting Rating 100 Kiloampere, Ferrule Terminal, Diameter 0.406 Inch, Length 1.62 Inch, Approval Ul 248-5, Csa C22.2, Amp-Trap[R] Brand, Ag Model, Current Limiting, Fiberglass Tube