KTU-400 Bussmannn LIMITRON Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
KTU-400 Bussmannn LIMITRON Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
KTU-400 Bussmannn LIMITRON Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
KTU-400 Cooper Bussmann LIMITRON Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
KTU-400 Bussmannn LIMITRON Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
KTU-400 Bussmannn LIMITRON Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
KTU-400 Bussmannn LIMITRON Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
KTU-400 Cooper Bussmann LIMITRON Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply

Bussmann KTU-400 - Class L Fuse 400A 600V (200kA AIC)

Bussmann
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Bussmann KTU-400 is a low-voltage current-limiting fuse designed for protecting industrial electrical circuits and equipment from short-circuit faults. It features a 400A current rating and a 600V AC voltage rating, housed in a robust, single-barrel construction with a 2.4-inch diameter and bolt-in connection terminals for secure installation. This fuse is part of the LIMITRON family, meeting Class L specifications and providing a 200kA interrupting rating at 600V for high-fault current protection. It is engineered for demanding applications such as service entrance disconnects, motor control centers, and feeder circuits in industrial power distribution systems.

Key Features & Specifications
  • Type: Class L, Current-Limiting, Low-Voltage Power Fuse (LIMITRON KTU)
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Dimensions: 8.63 in L x 2.5 in H x 2.5 in W
  • Standards: Meets Class L fuse specifications
  • Applications: Service entrance, MCCs, feeder circuits, industrial power distribution
  • AIC rating: 200kA @ 600V
  • Connection: Bolt-In
  • Barrels: 1
  • Diameter: 2.4 in
  • Class Rating: L
  • Weight: 3.75 lb


Product Identification
  • UPC: 05171261302
  • GTIN: 00051712613026