Littelfuse JTD250ID is a UL Class J time-delay fuse with visual indication designed for circuit protection in industrial applications. It features a 600V AC/DC voltage rating and 250A current handling capacity with a 200kA interrupting rating at 600V. The fuse has a compact bolt-in design with a single barrel construction, measuring 2 inches in diameter and weighing 1 lb, meeting UL Standard 248-8 and CSA certifications. Its time-delay characteristics provide reliable protection against overloads while withstanding temporary inrush currents, making it suitable for motor circuits, transformers, and power distribution systems.
Key Features & Specifications
Type: JTD_ID Series - UL Class J Time-Delay Fuse with Indication
Voltage Rating: 600V AC/DC
Current Rating: 250A
Dimensions: 2" diameter
Standards: UL Listed/CSA (Standard 248-8)
Applications: Motor circuits, transformers, power distribution