Cooper Bussmann KTN-R-400 Low Voltage LIMITRON 250V 400A Fuse - Essential Electric Supply
KTN-R-400 Bussmannn LIMITRON Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply
KTN-R-400 Bussmannn LIMITRON Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply
Cooper Bussmann KTN-R-400 Low Voltage LIMITRON 250V 400A Fuse - Essential Electric Supply
KTN-R-400 Bussmannn LIMITRON Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply
KTN-R-400 Bussmannn LIMITRON Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply

Bussmann KTN-R-400 - RK1 Class Fuse 400A (200kA AIC)

Bussmann
Price
Save $2,123.99
/
Title
  • Low stock - 9 items left
  • Backordered, shipping soon
Call for Price
Bussmann KTN-R-400 is a low-voltage current-limiting fuse designed for protecting industrial electrical circuits and equipment from short-circuit and overload conditions. It features a 400A current rating and a 250V voltage rating, with a high interrupting capacity of 200kA. The fuse is constructed as a single-barrel RK1 class device with dimensions of 8.63 in L x 2.06 in H x 2.06 in W and a weight of 1.94 lb, built for durability in demanding environments. It complies with UL, CSA, and CE standards, ensuring reliable performance in applications such as motor control centers, panelboards, and industrial power distribution systems.

Key Features & Specifications
  • Type: Low-voltage current-limiting fuse, RK1 class, single barrel
  • Voltage Rating: 250V AC/DC
  • Current Rating: 400A
  • Dimensions: 8.63 in L x 2.06 in H x 2.06 in W (219.2 mm x 52.3 mm x 52.3 mm)
  • Standards: UL, CSA, CE certified
  • Applications: Motor protection, panelboards, industrial power distribution
  • AIC rating: 200kA @ 250V
  • Class Rating: RK1
  • Barrels: 1
  • Diameter: 2.06 in (52.3 mm)
  • Weight: 1.94 lb (0.88 kg)


Product Identification
  • UPC: 051712407250
  • GTIN: 00051712407250