Littelfuse LLNRK400 - RK1 Class Fuse 400A 250V (200kA AIC)
Littelfuse LLNRK400 - RK1 Class Fuse 400A 250V (200kA AIC)
Littelfuse LLNRK400 - RK1 Class Fuse 400A 250V (200kA AIC)
Littelfuse LLNRK400 - RK1 Class Fuse 400A 250V (200kA AIC)

Littelfuse LLNRK400 - RK1 Class Fuse 400A 250V (200kA AIC)

Littelfuse
Price
Save $173
/
Title
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Littelfuse LLNRK400 is a low-voltage current-limiting fuse designed for providing high-interrupting capacity protection in industrial electrical systems. It features a 400A current rating and a 250V AC voltage rating, with a compact single-barrel construction measuring 2.09 inches in diameter and weighing 2 lb. This RK1 class fuse is engineered to meet industry standards, offering a 200kA interrupting rating at 250V AC for reliable protection against short circuits and overloads in applications such as feeder circuits, motor control centers, and service entrance equipment.

Key Features & Specifications
  • Type: Low Voltage, Current-Limiting, RK1 Class Fuse, Single Barrel
  • Voltage Rating: 250V AC
  • Current Rating: 400A
  • Dimensions: 2.09" Diameter
  • Standards: Designed to meet applicable industry standards for RK1 fuses
  • Applications: Feeder circuits, motor control centers, service entrance equipment, industrial panelboards
  • AIC rating: 200kA @ 250V AC
  • Class Rating: RK1
  • Barrels: 1
  • Weight: 2 lb


Product Identification
  • UPC: 079458330939
  • GTIN: 00079458330939