Littelfuse JTD80ID - Class J Time-Delay Fuse 80A 600V (200kA AIC)

Littelfuse JTD80ID is a bolt-in Class J time-delay fuse designed for circuit protection in industrial power distribution systems. It features a 600V AC/DC voltage rating and 80A current rating with a 200kA interrupting capacity at 600V for reliable short-circuit protection. The fuse has a compact 0.56" diameter single-barrel construction with bolt-in terminals for secure installation. Compliant with UL/CSA standards, this current-limiting fuse is engineered for motor branch circuits, transformers, and feeder protection in commercial and industrial applications.

Key Features & Specifications

• Type: Class J time-delay low voltage fuse with current-limiting design
• Voltage Rating: 600V AC/DC
• Current Rating: 80A
• Dimensions: 0.56" diameter
• Standards: UL/CSA listed
• Applications: Motor circuits, transformers, feeders
• Connection: Bolt-in
• Barrels: 1
• AIC rating: 200kA@600V
• Class Rating: J