Littelfuse FLSR075 - RK5 Time-Delay Fuse 75A 600V (200kA AIC Rating)

Littelfuse FLSR075 is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in industrial electrical systems. It features a 600V AC/DC voltage rating and 75A current capacity with a 200kA interrupting rating at 600V for reliable overload and short-circuit protection. The fuse measures 1.31 inches in diameter with a 7-7/8 inch length, constructed with a single-barrel design for durable performance. It meets UL 248-12 Class RK5, CSA, and CE standards, ensuring compliance with rigorous safety requirements. Typical applications include motor branch circuits, transformers, and power distribution equipment where time-delay characteristics are essential.

Key Features & Specifications

• Type: UL Class RK5 dual-element time-delay fuse
• Voltage Rating: 600V AC/DC
• Current Rating: 75A
• Dimensions: 1.31" diameter x 7-7/8" length
• Standards: UL 248-12 Class RK5, CSA, CE, QPL-W-F-1814
• Applications: Motor circuits, transformers, power distribution
• Class Rating: RK5
• Barrels: 1
• AIC rating: 200kA@600V
• Country of Origin: Mexico

Product Identification

• UPC: 07945800217
• GTIN: 00079458002171