KTN-R-40 Cooper Bussmann LIMITRON Low Voltage Fuse 250V 40A Fuse - Essential Electric Supply
KTN-R-40 Bussmannn LIMITRON Low Voltage Fuse 250V 40A Fuse - Essential Electric Supply
KTN-R-40 Bussmannn LIMITRON Low Voltage Fuse 250V 40A Fuse - Essential Electric Supply
KTN-R-40 Cooper Bussmann LIMITRON Low Voltage Fuse 250V 40A Fuse - Essential Electric Supply
KTN-R-40 Bussmannn LIMITRON Low Voltage Fuse 250V 40A Fuse - Essential Electric Supply
KTN-R-40 Bussmannn LIMITRON Low Voltage Fuse 250V 40A Fuse - Essential Electric Supply

Eaton Bussmann KTN-R-40 - RK1 Class Fuse 40A 250V (200kA AIC)

Bussmann
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Eaton Bussmann KTN-R-40 is a current-limiting, time-delay fuse designed for branch circuit protection in industrial electrical systems. It provides a 40A current rating with a 250V AC voltage rating and features an RK1 class rating for high interrupting capacity up to 200kA. The fuse is constructed as a single-barrel device with dimensions of 3 inches in length and a 0.81-inch diameter, weighing 0.13 lb, and is part of the LIMITRON family for reliable overload and short-circuit protection. It is engineered for compliance with industry standards for low-voltage fuses in applications such as motor control centers, panelboards, and industrial machinery.

Key Features & Specifications
  • Type: Low Voltage Fuse, Current-Limiting, Time-Delay (RK1 Class), Single Barrel
  • Voltage Rating: 250V AC
  • Current Rating: 40A
  • Dimensions: 3 in x 0.81 in x 0.81 in (Length x Height x Width)
  • Diameter: 0.81 in
  • Weight: 0.13 lb
  • Standards: Industry standards for low-voltage fuses
  • Applications: Branch circuit protection in motor control centers, panelboards, and industrial machinery
  • AIC Rating: 200kA @ 250V
  • Class Rating: RK1
  • Barrels: 1
  • Family: LIMITRON


Product Identification
  • UPC: 051712407090
  • GTIN: 00051712407090