Littelfuse LLNRK080 - RK1 Fuse 80A 250V (200kA AIC)

Littelfuse LLNRK080 is a low-voltage RK1 class fuse designed for circuit protection in industrial electrical systems. This 250VAC-rated fuse features an 80A current rating and 200kA interrupting capacity at rated voltage, housed in a compact 0.81-inch diameter single-barrel construction. The time-delay RK1 design provides reliable protection against overloads and short circuits while meeting stringent industry standards for electrical safety. Typical applications include motor control centers, panelboards, and industrial power distribution equipment requiring high interrupting capacity protection.

Key Features & Specifications

• Type: LLNRK time-delay fuse with ceramic body
• Voltage Rating: 250V AC
• Current Rating: 80A
• Diameter: 0.81 inches (20.57mm)
• Class Rating: RK1
• AIC Rating: 200kA @ 250V
• Barrels: 1
• Standards: UL/CSA recognized
• Applications: Industrial power distribution, motor protection

Product Identification

• UPC: 07945833080
• GTIN: 00079458330809