Littelfuse JLS-090 - Medium Voltage Fuse 90A (Class J Time-Delay)

Littelfuse JLS-090 is a medium-voltage fuse designed for overcurrent protection in industrial electrical systems. It features a 600V AC rating with a Class J time-delay characteristic, providing reliable circuit protection against short circuits and overloads. The fuse has a compact cylindrical design with a 0.81-inch diameter and single-barrel construction for easy installation in panelboards and disconnect switches. It meets UL/CSA standards for medium-voltage applications, ensuring compliance with industrial safety requirements. Typical applications include motor protection, transformer circuits, and power distribution equipment in commercial and industrial facilities.

Key Features & Specifications

• Type: Medium-voltage time-delay fuse with Class J characteristics
• Voltage Rating: 600V AC
• Current Rating: 90A
• Dimensions: 0.81" diameter
• Standards: UL/CSA listed
• Applications: Motor circuits, transformers, power distribution
• Class Rating: J
• Barrels: 1

Product Identification

• UPC: 7945820081