Littelfuse FLNR250 - UL Class RK5 Fuse 250A 250V (200kA Interrupt Rating)

Littelfuse FLNR250 is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in industrial electrical systems. Rated for 250V AC/DC operation with a 250A current capacity, it features a rejection blade connection and time-delay characteristics for overload protection. The fuse measures 8-5/8" in length with a 2.09" diameter and 1.65 lb weight, constructed to UL 248-12 Class RK5 standards with CE and CSA certifications. Its 200kA interrupting rating at 250V makes it suitable for motor circuits, transformers, and feeder protection in commercial/industrial power distribution.

Key Features & Specifications

• Type: UL Class RK5 dual-element time-delay fuse
• Voltage Rating: 250V AC/DC
• Current Rating: 250A
• Dimensions: 8-5/8" length x 2.09" diameter
• Weight: 1.65 lb
• Standards: UL 248-12 Class RK5, CE, CSA, QPL-W-F-1814
• Applications: Motor circuits, transformers, feeder protection
• Connection: Rejection blade
• Barrels: 1
• Velocity: Time-delay (TD)
• AIC rating: 200kA@250V
• Class Rating: RK5
• Country of Origin: Mexico

Product Identification

• UPC: 07945815090
• GTIN: 00079458150902