Littelfuse JTD500 - Class J Time-Delay Fuse 500A (200kA AIC @600V)

Littelfuse JTD500 is a UL Class J time-delay fuse designed for circuit protection in industrial power distribution systems. Rated for 600V AC/DC applications with a 500A current capacity, it features a bolt-in connection and 200kA interrupting capacity at rated voltage. The fuse measures 1.13" in diameter with a robust construction meeting UL 248-8 standards, certified by CE, CSA, and UL for safety compliance. Its time-delay characteristics make it ideal for motor circuits, transformers, and feeder protection where inrush currents are present.

Key Features & Specifications

• Type: UL Class J time-delay fuse with single barrel construction
• Voltage Rating: 600V AC/DC
• Current Rating: 500A
• Dimensions: 1.13" diameter x 8" length
• Weight: 3.2 lb
• Standards: CE, CSA Certified, UL 248-8 Class J, UL Listed
• Applications: Motor circuits, transformers, industrial power distribution
• Class Rating: J
• Connection: Bolt-In
• Barrels: 1
• AIC rating: 200kA@600V

Product Identification

• UPC: 079458202366
• GTIN: 00079458202366