Littelfuse FLNR035ID - RK5 Time-Delay Fuse 35A 250V (200kA AIC)

Littelfuse FLNR035ID is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in industrial applications, featuring visual indication for blown fuse detection. Rated for 250V AC systems with a 35A current capacity, it provides 200kA interrupting capacity at rated voltage for reliable short-circuit protection. The fuse features a compact cylindrical design with ferrule rejection contacts, measuring 0.81" in diameter and 3" in length, constructed to meet CSA, cUL, and UL safety standards. Its time-delay characteristic allows temporary overloads without nuisance tripping while maintaining protection against sustained faults. Typical applications include motor branch circuits, transformers, and power distribution equipment requiring RK5 class protection.

Key Features & Specifications

• Type: UL Class RK5 dual-element time-delay fuse with visual indication
• Voltage Rating: 250V AC
• Current Rating: 35A
• Dimensions: 0.81" diameter x 3" length
• Weight: 0.12 lb
• Connection: Ferrule rejection
• Barrels: 1
• Velocity: Time-delay (TD) characteristic
• Certification: CSA, cUL, UL listed
• AIC rating: 200kA @ 250V
• Class Rating: RK5
• Standards: Meets UL 248-5 requirements
• Applications: Motor circuits, transformers, power distribution panels

Product Identification

• UPC: 079458023800
• GTIN: 00079458023800