A2K125R Ferraz Shawmut A2K-R Series Low Voltage Fuse 250V 125A Fuse - Essential Electric Supply
A2K125R Ferraz Shawmut A2K-R Series Low Voltage Fuse 250V 125A Fuse - Essential Electric Supply

Cutler Hammer A2K125R - RK1 Class Fuse 125A (200kA AIC @ 250V)

Cutler Hammer
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Cutler Hammer A2K125R is a low voltage current-limiting fuse designed for industrial circuit protection applications. This RK1 class fuse provides 125A current protection with a 250V AC voltage rating and features a 200kA interrupting capacity at rated voltage. The single-barrel construction measures 1.56 inches in diameter and weighs 5 lb, built to withstand demanding industrial environments. It complies with industry standards for current-limiting fuses, ensuring reliable performance in motor branch circuits, feeder circuits, and industrial control panels where high fault current protection is required.

Key Features & Specifications
  • Type: A2K-R current-limiting fuse, single barrel construction
  • Voltage Rating: 250V AC
  • Current Rating: 125A
  • Dimensions: 1.56 inches diameter
  • Standards: RK1 class rating
  • Applications: Motor branch circuits, feeder circuits, industrial control panels
  • AIC rating: 200kA@250V
  • Barrels: 1
  • Class Rating: RK1
  • Diameter: 1.56 inches
  • Weight: 5 lb
  • Family: A2K-R Series
  • Item Subcategory: Low Voltage Fuse


Product Identification
  • UPC: 782001915261
  • GTIN: 00782001915261