Littelfuse JTD80ID - Class J Time-Delay Fuse 80A (200kA Interrupting Rating)

Littelfuse JTD80ID is a Class J time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. This 80A rated fuse operates at 600V AC with an impressive 200kA interrupting rating, providing reliable overcurrent protection for demanding applications. The fuse features a single-barrel construction with 1.13-inch diameter and bolt-in connection terminals for secure installation. It complies with industry standards for Class J fuses and is part of Littelfuse's Powr-Pro family of low-voltage protection devices. Typical applications include motor branch circuits, transformer protection, and feeder circuits in industrial facilities where high fault current interruption is critical.

Key Features & Specifications

• Type: Class J time-delay fuse, single-barrel construction with bolt-in connection
• Voltage Rating: 600V AC
• Current Rating: 80A
• Dimensions: 1.13-inch diameter
• Standards: Class J fuse standards compliance
• Applications: Industrial power distribution, motor protection, transformer circuits
• AIC rating: 200kA@600V
• Connection: Bolt-In
• Barrels: 1
• Class Rating: J
• Item Subcategory: Low Voltage
• Family: Powr-Pro