Littelfuse JLS350 - Class J Fuse 350A (200kA@600V Interrupt Rating)

Littelfuse JLS350 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 350A current rating with a 200kA interrupting capacity at 600V for reliable short-circuit protection. The fuse has a compact cylindrical design with a 2-inch diameter and 3-3/8-inch length, constructed to meet UL 248-8 standards. It carries multiple certifications including CE, CSA, and QPL-W-F-1814 compliance for industrial safety requirements. Typical applications include motor protection, transformer circuits, and power distribution systems requiring Class J performance.

Key Features & Specifications

• Type: UL Class J fast-acting fuse with single barrel construction
• Voltage Rating: 600V AC/DC
• Current Rating: 350A
• Dimensions: 2" diameter x 3-3/8" length
• Standards: CE, CSA Certified, QPL-W-F-1814, UL 248-8 Class J, UL Listed
• Applications: Motor protection, transformer circuits, power distribution
• Class Rating: J
• AIC rating: 200kA@600V
• Weight: 1.68 lb
• Country of Origin: Mexico

Product Identification

• UPC: 079458200928