A2D450R Mersen Amp-Trap 2000 Low Voltage Fuse 250V 450A Fuse - Essential Electric Supply
A2D450R Mersen Amp-Trap 2000 Low Voltage Fuse 250V 450A Fuse - Essential Electric Supply

Mersen A2D450R - RK1 Class Fuse 450A@250V (200kA AIC)

Mersen
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Mersen A2D450R is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. This RK1-class Amp-Trap 2000 series fuse features a 450A current rating and 250V voltage rating with a 200kA interrupting capacity at rated voltage. The single-barrel construction measures 2.56 inches in diameter with a robust 2 lb design for durable performance in demanding environments. Compliant with industry standards for current-limiting fuses, it provides reliable short-circuit protection for motor control centers, switchgear, and industrial control panels.

Key Features & Specifications
  • Type: A2D-R current-limiting fuse with time-delay characteristics
  • Voltage Rating: 250V AC
  • Current Rating: 450A
  • Dimensions: 2.56" diameter
  • Standards: RK1 class rated
  • Applications: Industrial power distribution, motor control centers, switchgear
  • AIC rating: 200kA@250V
  • Barrels: 1
  • Class Rating: RK1
  • Weight: 2 lb
Product Identification
  • UPC: 782001991180
  • GTIN: 00782001991180