Littelfuse JTD-500ID - Current-Limiting Time-Delay Fuse 500A (200kA AIC @600V)

Littelfuse JTD-500ID is a current-limiting fuse designed for high-interrupting capacity circuit protection in industrial power distribution systems. It features a 500A current rating and 600V voltage rating with a 200kA interrupting capacity at 600V for reliable fault current interruption. The fuse employs a bolt-in connection design for secure mounting in compatible fuse holders and panels, constructed with a 5.19 lb robust housing for industrial durability. It meets relevant industry standards for high-performance circuit protection in demanding electrical environments. Typical applications include main service entrances, feeder circuits, and branch circuit protection in industrial facilities, manufacturing plants, and commercial power distribution systems.

Key Features & Specifications

• Type: Current-limiting time-delay fuse with bolt-in connection
• Voltage Rating: 600V AC
• Current Rating: 500A
• AIC Rating: 200kA@600V
• Connection: Bolt-In
• Weight: 5.19 lb
• Standards: Industrial circuit protection standards
• Applications: Industrial power distribution, main service entrances, feeder circuits
• Mounting: Bolt-in configuration

Product Identification

• Manufacturer: Littelfuse
• Model: JTD-500ID