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