Littelfuse KLPC400 - RK1 Class Fuse 400A 600V (300kA AIC)
Littelfuse KLPC400 - RK1 Class Fuse 400A 600V (300kA AIC)
Littelfuse KLPC400 - RK1 Class Fuse 400A 600V (300kA AIC)
Littelfuse KLPC400 - RK1 Class Fuse 400A 600V (300kA AIC)

Littelfuse KLPC400 - RK1 Class Fuse 400A 600V (300kA AIC)

Littelfuse
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Littelfuse KLPC400 is a low-voltage current-limiting fuse designed for high-interrupting capacity protection in industrial power distribution systems. It provides a 400A current rating and a 600V voltage rating, engineered to safely interrupt fault currents up to 300kA. The fuse features a single-barrel, bolt-in connection design with a 0.81-inch diameter and a 6.75-inch clip center spacing, constructed to RK1 class standards for time-delay and current-limiting performance. It is built for reliability in demanding applications such as service entrance equipment, motor control centers, and industrial panelboards where robust short-circuit protection is critical.

Key Features & Specifications
  • Type: Low Voltage, Current-Limiting, RK1 Class, Time-Delay Fuse
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Dimensions: 0.81 in Diameter, 6.75 in Clip Center
  • Standards: UL Listed, RK1 Class
  • Applications: Industrial Power Distribution, Service Entrance, Motor Control Centers, Panelboards
  • AIC rating: 300kA @ 600V
  • Connection: Bolt-In
  • Barrels: 1
  • Class Rating: RK1
  • Weight: 2 lb


Product Identification
  • UPC: 079458295047
  • GTIN: 00079458295047