Mersen DFC dead-front fuse covers snap on to individual fuses installed in fuse blocks, covering exposed live clips and terminals and reducing accidental contact by personnel. They are sized to fit Class G, H, J, K, R, CC or midget fuses for increased safety and (optional) open-fuse indication. All DFC dead-front fuse covers are reusable when a fuse is replaced – simply detach from the open fuse and reattach to the new replacement fuse. On indicator models an orange indicator light will illuminate to indicate an open fuse. DFC fuse cover ends can be easily cut to accommodate existing wiring, safety switches or special installations. A blank label is provided with each DFC to write in circuit or fuse information. Technical Specifications Item number DFC-3I Description Cover DFC Series 600VAC 100A Class J LED EAN/UPC Code 782001753757 Rated voltage AC UL 600 V Rated voltage DC UL 600 V Ampere Rating 100 A Indication System Yes Indication System Type LED Number of Poles 1-Pole Product Width 33 mm Product Length 199.9 mm Product Height 55.9 mm