Littelfuse JLS125 - Class J Fast-Acting Fuse 125A (200kA@600V Interrupt Rating)

Littelfuse JLS125 is a UL Class J fast-acting fuse designed for overcurrent protection in low-voltage circuits. It features a 600V AC/DC voltage rating and 125A current rating with a 200kA interrupting capacity, housed in a compact 1.5" diameter x 3" cylindrical body weighing 0.83 lb. The fuse meets UL 248-8 Class J standards with additional certifications including CE and CSA, constructed for reliable performance in industrial power distribution systems, motor protection, and heavy equipment applications.

Key Features & Specifications

• Type: UL Class J fast-acting fuse with single barrel construction
• Voltage: 600V AC/DC
• Current: 125A
• Dimensions: 1.5" diameter x 3" length
• Weight: 0.83 lb
• Standards: UL 248-8 Class J, CE, CSA, QPL-W-F-1814
• AIC rating: 200kA@600V
• Class Rating: J
• Applications: Industrial power distribution, motor protection, heavy equipment
• Country of Origin: Mexico

Product Identification

• UPC: 079458200843
• GTIN: 00079458200843