Littelfuse LLNRK500 - RK1 Class Fuse 500A 250V (200kA AIC)
Littelfuse LLNRK500 - RK1 Class Fuse 500A 250V (200kA AIC)

Littelfuse LLNRK500 - RK1 Class Fuse 500A 250V (200kA AIC)

Littelfuse
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Littelfuse LLNRK500 is a low voltage fuse designed for providing high-interrupting capacity protection in industrial power circuits. It features a 500A current rating and a 250V AC voltage rating, with a compact single-barrel construction measuring 0.81 inches in diameter and a weight of 3 lb. This RK1 class fuse complies with industry standards for current-limiting performance and offers a 200kA interrupting rating at 250V AC for reliable protection against short circuits. Typical applications include safeguarding motor control centers, panelboards, and industrial distribution equipment.

Key Features & Specifications
  • Type: Low Voltage, RK1 Current-Limiting, Single Barrel Fuse
  • Voltage Rating: 250V AC
  • Current Rating: 500A
  • Dimensions: 0.81 in Diameter
  • Standards: UL/CSA Listed (RK1 Class)
  • Applications: Motor Control Centers, Panelboards, Industrial Distribution
  • AIC rating: 200kA @ 250V AC
  • Class Rating: RK1
  • Barrels: 1
  • Weight: 3 lb


Product Identification
  • UPC: 079458330960
  • GTIN: 00079458330960