Mersen A6D17-1/2R 600V 17-1/2A Rk1 Time Delay Fuse, UL Power Fuse, Class Rk1, Time Delay Characteristics, 600 Vac, 17-1/2 Ampere, Interrupting Rating 200 Kiloampere, Ferrule Terminal, Diameter 13/16 Inch, Length 5 Inch, Approval Ul 248-12, Csa C22.2, Amp-Trap 2000[R] Brand, A6D Model, Current Limiting, Fiberglass Tube