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

Littelfuse LLNRK080 is a low voltage fuse designed for industrial circuit protection applications requiring high interrupting capacity. This RK1 class fuse features a 250V AC voltage rating and 80A current rating with exceptional 200kA interrupting capacity at rated voltage. The single-barrel construction measures 0.81 inches in diameter and weighs 5.19 lb, providing robust physical characteristics for demanding environments. Engineered to meet industry standards for time-delay fuses, it offers reliable protection against overloads and short circuits. Typical applications include motor branch circuits, feeder circuits, and industrial control panels where coordinated protection is essential.

Key Features & Specifications

• Type: Low Voltage Fuse, RK1 Class, Time-Delay, Single Barrel Construction
• Voltage Rating: 250V AC
• Current Rating: 80A
• Dimensions: 0.81 inches diameter
• Weight: 5.19 lb
• AIC Rating: 200kA @ 250V
• Class Rating: RK1
• Barrels: 1
• Family: LLNRK
• Item Subcategory: Low Voltage Fuse

Product Identification

• UPC: 07945833080
• GTIN: 00079458330809