Marathon; Fuse Holder; Voltage Rating: 600 Vac/dc; Amperage Rating: 0 - 30 Amp Max; Class: J; Material: Fuse Clip: Tin Plated Copper Alloy; Insulator Base: Glass Filled Polycarbonate (thermoplastic); Fuse Clip Anchor Screws: Tin Plated Steel; Straddle Plate Thread Forming 10-32 Screws: Tin Plated Steel; Size: 3.380 Inlength X 3.250 In Width X 1.950 In Height; Accessories: Cover: Cj630; Glass-filled Polycarbonate (thermoplastic); 125 Deg C (ul Rti), Flammability Rating Ul 94v-0, Ul Listed File No. Jdvs2.181825; Expander Block (r6j30aeb); Din Rail (35 X7.5 Mm, 2 M Long, Slotted): Mn35-2; Wire Range: 10 - 14 Awg For Copper; Fuse Size: 13/16 In Diameter X 2-1/4 In; Electrical Ratings: 0 - 30 Amp Max (amperage Rating Based On Maximum Fuse Rating For That Physical Size); Copper Wire Only; 600vac/dc; Approved For 200000 Amp Withstand Rating; Mechanical Ratings: Insulatorbase Temperature Rating: -40 Deg C/f To 125 Deg C (257 Deg F) Ul Rti; Flammability Rating Of Insulator Base: Ul 94 V-0; Use Outside These Ratings Needs To Be Judged In The End-use Application; Wire Strip Length: 7/16 In; Number Of Poles: 3;panel Mountable: #10 Fastener, Torque 25 - 30 In-lb