A2D400R Mersen Amp-Trap 2000 Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply
A2D400R Mersen Amp-Trap 2000 Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply

Mersen A2D400R - RK1 Class Fuse 400A@250V (200kA AIC)

Mersen
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Mersen A2D400R is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. This RK1-class fuse features a 400A current rating and 250V voltage rating with a 200kA interrupting capacity, housed in a durable 8-5/8" cylindrical body with 2.56" diameter. It meets CSA C22.2 No. 248.12 and UL 248-12 standards for reliable overcurrent protection in motor control centers, switchgear, and panelboards. The single-barrel Amp-Trap 2000 series construction provides time-delay characteristics for selective coordination in 250V AC/DC applications.

Key Features & Specifications
  • Type: A2D-R time-delay current-limiting fuse with sand-filled quartz construction
  • Voltage Rating: 250V AC/DC
  • Current Rating: 400A
  • Dimensions: 8-5/8" length x 2.56" diameter
  • Standards: CSA C22.2 No. 248.12, UL 248-12 (File E2137)
  • Applications: Motor control centers, industrial switchgear, panelboard protection
  • Class Rating: RK1
  • AIC rating: 200kA @ 250V
  • Barrels: 1
  • Weight: 2 lb
Product Identification
  • UPC: 782001991159
  • GTIN: 00782001991159