Cooper Bussmann, Edison ECNR50 Low Voltage ECNR Series 250V 50A Fuse - Essential Electric Supply
Edison Fuses ECNR50 - RK5 Class Fuse 50A 250V (200kA AIC)
Cooper Bussmann, Edison ECNR50 Low Voltage ECNR Series 250V 50A Fuse - Essential Electric Supply
Edison Fuses ECNR50 - RK5 Class Fuse 50A 250V (200kA AIC)

Edison Fuses ECNR50 - RK5 Class Fuse 50A 250V (200kA AIC)

Edison Fuses
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Edison Fuses ECNR50 is a low-voltage current-limiting fuse designed for protecting electrical circuits and equipment from short-circuit and overload conditions. It features a 50A current rating and a 250V voltage rating, with a high 200kA interrupting capacity at its rated voltage. The fuse is constructed as a single-barrel RK5 class device with a 0.81-inch diameter and measures 10.38 in x 2.88 in x 2.88 in, weighing 3.15 lb. It is engineered to meet industry standards for current-limiting protection and is typically applied in industrial power distribution systems, motor control centers, and service entrance equipment.

Key Features & Specifications
  • Type: Low-voltage, current-limiting, single-barrel RK5 class fuse
  • Voltage Rating: 250V
  • Current Rating: 50A
  • Dimensions: 10.38 in (L) x 2.88 in (H) x 2.88 in (W)
  • Weight: 3.15 lb
  • Diameter: 0.81 in
  • Class Rating: RK5
  • AIC Rating: 200kA @ 250V
  • Barrels: 1
  • Family: ECNR Series


Product Identification
  • UPC: 782634507383
  • GTIN: 00782634507383