Littelfuse FLSR110ID - RK5 Dual-Element Time-Delay Fuse 110A 600V (200kA AIC)

Littelfuse FLSR110ID is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in industrial applications, featuring visual indication for fault detection. Rated for 600V AC systems with a 110A current capacity, it provides 200kA interrupting capacity at rated voltage for high-fault protection. The fuse measures 9 5/8" in length with a 1.84" diameter barrel construction and weighs 1 lb, meeting CSA, cUL, and UL safety standards. Its time-delay characteristic prevents nuisance tripping during motor startups while maintaining reliable overload protection. Typical applications include motor branch circuits, transformers, and feeder protection in commercial/industrial power distribution systems.

Key Features & Specifications

• Type: Dual-element time-delay fuse with visual indication (UL Class RK5)
• Voltage Rating: 600V AC
• Current Rating: 110A
• Dimensions: 9 5/8" length x 1.84" diameter
• Standards: CSA, cUL, UL listed
• Applications: Motor circuits, transformers, feeder protection
• Class Rating: RK5
• AIC rating: 200kA@600V
• Barrels: 1
• Weight: 1 lb

Product Identification

• UPC: 079458025514
• GTIN: 00079458025514