LESRK400 Cooper Bussmann LESRK Series Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
Edison Fuses LESRK400 - RK1 Class Fuse 400A 600V (200kA AIC)
LESRK400 Cooper Bussmann LESRK Series Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
Edison Fuses LESRK400 - RK1 Class Fuse 400A 600V (200kA AIC)

Edison Fuses LESRK400 - RK1 Class Fuse 400A 600V (200kA AIC)

Edison Fuses
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Edison Fuses LESRK400 is a low-voltage current-limiting fuse designed for protecting electrical circuits and equipment from short-circuit and overload conditions in industrial power distribution systems. It features a 600V AC voltage rating and a 400A current rating, housed within a robust single-barrel construction measuring 11.63 inches in length with a 2.36-inch diameter. This RK1 class fuse complies with industry standards for current-limiting performance, offering a high 200kA interrupting rating at 600V to ensure reliable protection for motor control centers, service entrances, and industrial panelboards.

Key Features & Specifications
  • Type: LESRK Series, Low Voltage, Current-Limiting, Single Barrel Fuse
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Dimensions: 11.63 in L x 2.36 in H x 2.36 in W
  • Weight: 2.36 lb
  • Diameter: 2.36 in
  • Class Rating: RK1
  • AIC Rating: 200kA @ 600V
  • Barrels: 1
  • Standards: Industry standards for RK1 current-limiting fuses
  • Applications: Industrial power distribution, motor control centers, service entrance equipment, panelboards


Product Identification
  • UPC: 782634548553
  • GTIN: 00782634548553