NLN400 Littelfuse NLN Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply
Littelfuse NLN400 - Low Voltage Fuse 400A@250V (50kA AIC)
NLN400 Littelfuse NLN Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply
Littelfuse NLN400 - Low Voltage Fuse 400A@250V (50kA AIC)

Littelfuse NLN400 - Low Voltage Fuse 400A@250V (50kA AIC)

Littelfuse
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Littelfuse NLN400 is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. It features a 400A current rating and 250V voltage rating with a 50kA interrupting capacity, housed in a compact 0.81-inch diameter barrel construction meeting Class K5 standards. The rugged single-barrel design provides reliable protection against short circuits and overloads in compliance with industrial safety requirements, making it suitable for motor control centers, switchgear, and power panel applications.

Key Features & Specifications
  • Type: NLN series current-limiting fuse with single barrel construction
  • Voltage Rating: 250V AC
  • Current Rating: 400A
  • Dimensions: 0.81" diameter
  • Standards: Class K5 rated
  • Applications: Industrial power distribution, motor protection, switchgear
  • AIC rating: 50kA@250V
  • Barrels: 1
  • Weight: 1 lb
Product Identification
  • UPC: 07945836093
  • GTIN: 00079458360936