Littelfuse JTD600ID is a UL Class J time-delay fuse with visual indication designed for circuit protection in industrial power distribution systems. It features a 600V AC rating and 600A current capacity with a 200kA interrupting rating at 600V for high-fault current protection. The bolt-in fuse measures 1.13" in diameter with a rugged construction meeting UL 248-8 and CSA standards. Its time-delay characteristics provide motor circuit protection while the indicator pin offers visible fault confirmation. Typical applications include industrial control panels, motor starter circuits, and power distribution equipment requiring Class J protection.
Key Features & Specifications
Type: JTD_ID Series UL Class J Time-Delay Fuse with Indication
Voltage Rating: 600V AC
Current Rating: 600A
Dimensions: 1.13" diameter
Standards: UL 248-8 Listed / CSA Certified
Applications: Industrial power distribution, motor protection