Littelfuse FLNR110 - Class RK5 Time-Delay Fuse 110A 250V (200kA AIC Rating)

Littelfuse FLNR110 is a UL Class RK5 dual-element time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. It features a 250V voltage rating with 110A current handling capacity and 200kA interrupting rating at 250V for reliable fault current interruption. The fuse construction incorporates rejection blade terminals in a 1.59-inch diameter body measuring 7-1/8 inches in length with a weight of 5.19 lb, ensuring proper fitment and mechanical stability. This fuse meets UL 248-12 Class RK5 standards along with CE and CSA certifications, complying with QPL-W-F-1814 requirements. Typical applications include motor branch circuit protection, transformer protection, and industrial control panel applications where time-delay characteristics prevent nuisance tripping during temporary overload conditions.

Key Features & Specifications

• Type: UL Class RK5 Dual-Element Time-Delay Fuse with rejection blade connection
• Voltage Rating: 250V AC
• Current Rating: 110A
• Dimensions: 7-1/8 inch length, 1.59 inch diameter
• Standards: CE, UL 248-12 Class RK5, CSA Certification, QPL-W-F-1814
• Applications: Motor branch circuits, transformer protection, industrial control panels
• Class Rating: RK5
• Connection: Rejection Blade
• Barrels: 1
• Velocity: TD - Time Delay
• AIC rating: 200kA@250V
• Weight: 5.19 lb
• Certification: CE, UL 248-12 Class RK5, CSA Certification, QPL-W-F-1814

Product Identification

• UPC: 079458150834
• GTIN: 07945802389