Littelfuse JTD50 - JTD Time-Delay Fuse 50A (600V, 200kA AIC)

Littelfuse JTD50 is a bolt-in time-delay fuse designed for circuit protection in industrial power distribution systems. It features a 600V AC/DC voltage rating and 50A current rating with a 200kA interrupting capacity at 600V for reliable short-circuit protection. The fuse has a robust 1.06-inch diameter cylindrical design with a single barrel construction and weighs 7 lb for durable performance. Compliant with Class J standards, it meets stringent safety requirements for industrial applications. Typical uses include motor branch circuits, transformers, and feeder protection in commercial and industrial electrical systems.

Key Features & Specifications

• Type: JTD time-delay fuse with bolt-in connection
• Voltage Rating: 600V AC/DC
• Current Rating: 50A
• Dimensions: 1.06" diameter
• Standards: Class J rated
• Applications: Motor circuits, transformers, industrial feeders
• AIC rating: 200kA@600V
• Connection: Bolt-In
• Barrels: 1
• Weight: 7 lb