Littelfuse JLS500 - Class J Fuse 500A (200kA@600V Interrupt Rating)

Littelfuse JLS500 is a UL Class J fast-acting fuse designed for high-current circuit protection in industrial applications. It features a 600V AC/DC voltage rating and 500A current rating, housed in a durable single-barrel construction with a 2.5-inch diameter and 2.96 lb weight. Certified to UL 248-8 standards with a 200kA interrupting rating at 600V, this fuse provides reliable short-circuit protection for motor control centers, switchgear, and power distribution systems.

Key Features & Specifications

• Type: UL Class J fast-acting fuse, single barrel construction
• Voltage Rating: 600V AC/DC
• Current Rating: 500A
• Dimensions: 2.5" diameter
• Standards: UL 248-8 Class J certified
• Applications: Motor control centers, industrial switchgear, power distribution
• AIC rating: 200kA@600V
• Class Rating: J
• Barrels: 1
• Weight: 2.96 lb

Product Identification

• UPC: 079458200966
• GTIN: 00794580998710