KTN-R-450 Cooper Bussmann LIMITRON Low Voltage Fuse 250V 450A Fuse - Essential Electric Supply
KTN-R-450 Cooper Bussmann LIMITRON Low Voltage Fuse 250V 450A Fuse - Essential Electric Supply

Bussmann KTN-R-450 - RK1 Class Fuse 450A 250V (200kA AIC)

Bussmann
Price
Save $1,711.57
/
Title
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Bussmann KTN-R-450 is a low-voltage current-limiting fuse designed for branch circuit protection in industrial power distribution systems. It provides a 450A current rating and a 250V voltage rating, featuring a single-barrel construction with a 2.59-inch diameter and an overall length of 10.38 inches. The fuse is built with a time-delay, RK1 class rating, offering a high interrupting capacity of 200kA at 250V for reliable protection against short circuits and overloads. It complies with industry standards for current-limiting fuses and is typically applied in motor control centers, panelboards, and service entrance equipment where robust circuit protection is required.

Key Features & Specifications
  • Type: Low-voltage, current-limiting, time-delay, RK1 class fuse
  • Voltage Rating: 250V AC
  • Current Rating: 450A
  • Dimensions: 10.38 in L x 2.59 in H x 2.59 in W
  • Weight: 3.25 lb
  • Diameter: 2.59 in
  • Class Rating: RK1
  • Barrels: 1
  • AIC Rating: 200kA @ 250V
  • Standards: Industry standards for current-limiting fuses
  • Applications: Industrial power distribution, motor control centers, panelboards, service entrance equipment


Product Identification
  • UPC: 051712407267
  • GTIN: 00051712407267