Littelfuse FLSR080 - Class RK5 Time-Delay Fuse 80A 600V (200kA AIC Rating)

Littelfuse FLSR080 is a UL Class RK5 dual-element time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. This 80A current-rated fuse operates at 600V AC with a high interrupting rating of 200kA, providing reliable overload and short-circuit protection. The fuse features a single-barrel construction with a 3.09-inch diameter and 7-7/8-inch length, weighing 5.19 lb for robust industrial use. It complies with UL 248-12 Class RK5 standards and carries CE, CSA, and QPL-W-F-1814 certifications for quality assurance. Typical applications include motor branch circuits, transformers, and feeder circuits where time-delay characteristics prevent nuisance tripping during temporary overload conditions.

Key Features & Specifications

• Type: UL Class RK5 Dual-Element Time-Delay Fuse
• Voltage Rating: 600V AC
• Current Rating: 80A
• Dimensions: 7-7/8" length, 3.09" diameter
• Weight: 5.19 lb
• Standards: UL 248-12 Class RK5, CE, CSA, QPL-W-F-1814
• Applications: Motor circuits, transformers, feeder protection
• AIC rating: 200kA@600V
• Class Rating: RK5
• Barrels: 1
• Country of Origin: Mexico

Product Identification

• UPC: 079458170801
• GTIN: 07945817080