Littelfuse JLS175 - Class J Fuse 175A 600V (200kA AIC)

Littelfuse JLS175 is a UL Class J fast-acting fuse designed for overcurrent protection in low-voltage industrial circuits. It features a 600V AC/DC voltage rating and 175A current rating with a 200kA interrupting capacity at 600V, housed in a compact 1.5" diameter x 3" cylindrical body weighing 0.85 lb. The fuse meets UL 248-8 Class J, CSA, and CE standards with QPL-W-F-1814 military certification, constructed for reliable performance in harsh environments. Typical applications include motor protection, transformer circuits, and industrial power distribution systems requiring high interrupting capacity.

Key Features & Specifications

• Type: UL Class J fast-acting fuse with single barrel construction
• Voltage Rating: 600V AC/DC
• Current Rating: 175A
• Dimensions: 1.5" diameter x 3" length
• Standards: UL 248-8 Class J, UL Listed, CSA Certified, CE, QPL-W-F-1814
• Applications: Motor circuits, transformers, industrial power distribution
• Class Rating: J
• AIC rating: 200kA@600V
• Weight: 0.85 lb
• Country of Origin: Mexico

Product Identification

• UPC: 07945820031
• GTIN: 00079458200874