Littelfuse FLNR080ID - UL Class RK5 Time-Delay Fuse 80A@250V (200kA AIC)

Littelfuse FLNR080ID 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 80A current capacity, it provides 200kA interrupting capacity at rated voltage for high-fault protection. The fuse measures 1.06" in diameter with a 5-7/8" length and features a rejection blade connection in a single-barrel TD (Time Delay) configuration. Certified to CSA, cUL, and UL standards, this Mexico-manufactured fuse is engineered for motor circuits, transformers, and feeder protection where selective coordination is required.

Key Features & Specifications

• Type: UL Class RK5 dual-element time-delay fuse with visual indication
• Voltage Rating: 250V AC
• Current Rating: 80A
• Dimensions: 1.06" diameter × 5-7/8" length
• Weight: 0.64 lb
• Connection: Rejection blade
• Barrels: 1
• Velocity: Time Delay (TD)
• Certification: CSA, cUL, UL
• AIC Rating: 200kA@250V
• Class Rating: RK5
• Country of Origin: Mexico

Product Identification

• UPC: 07945802386
• GTIN: 00079458023862