A6K450R Mersen A6K-R Series Low Voltage Fuse 600V 450A Fuse - Essential Electric Supply
A6K450R Mersen A6K-R Series Low Voltage Fuse 600V 450A Fuse - Essential Electric Supply

Mersen A6K450R - RK1 Class Fuse 600V/450A (200kA AIC)

Mersen
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Mersen A6K450R is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. This RK1-class fuse features a 600V AC rating with a 450A current capacity, housed in a durable 2.56-inch diameter single-barrel construction weighing 3 lb. UL and CSA certified, it delivers 200kA interrupting capacity at 600V for reliable short-circuit protection. The A6K-R series fuse is engineered for motor control centers, switchgear, and other demanding applications requiring high-performance overcurrent protection.

Key Features & Specifications
  • Type: Current-limiting low-voltage fuse (RK1 class)
  • Voltage Rating: 600V AC
  • Current Rating: 450A
  • Dimensions: 2.56" diameter
  • Standards: UL, CSA certified
  • Applications: Industrial power distribution, motor control centers, switchgear
  • Class Rating: RK1
  • Barrels: 1
  • AIC rating: 200kA@600V
  • Weight: 3 lb
Product Identification
  • UPC: 78200191591
  • GTIN: 00782001915919