Cooper Bussmann KTN-R-20 Low Voltage LIMITRON 250V 20A Fuse - Essential Electric Supply
Cooper Bussmann KTN-R-20 Low Voltage LIMITRON 250V 20A Fuse - Essential Electric Supply

Eaton Bussmann KTN-R-20 - RK1 Fuse 20A 250V (200kA AIC)

Bussmann
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Eaton Bussmann KTN-R-20 is a low-voltage current-limiting fuse designed for branch circuit protection in industrial and commercial electrical systems. It provides a 20A current rating with a 250V AC voltage rating and features a compact, single-barrel construction measuring 2 inches in length with a 0.56-inch diameter. This RK1 class fuse is engineered to deliver a 200,000 ampere interrupting capacity (AIC) at 250V, ensuring reliable protection against short circuits and overloads in compliance with industry standards for safety and performance.

Key Features & Specifications
  • Type: Low-voltage, current-limiting, time-delay fuse (RK1 Class)
  • Voltage Rating: 250V AC
  • Current Rating: 20A
  • Dimensions: 2 in L x 0.56 in H x 0.56 in W
  • Weight: 0.048 lb
  • Diameter: 0.56 in
  • Standards: UL Listed; complies with industry standards for RK1 fuses
  • Applications: Branch circuit protection in motor control centers, panelboards, and industrial equipment
  • AIC Rating: 200kA @ 250V
  • Barrels: 1
  • Class Rating: RK1
  • Family: LIMITRON


Product Identification
  • UPC: 051712407052
  • GTIN: 00051712407052