NON-400 Cooper Bussmann NON Series Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply
NON-400 Bussmannn NON Series Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply
NON-400 Bussmannn NON Series Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply
NON-400 Cooper Bussmann NON Series Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply
NON-400 Bussmannn NON Series Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply
NON-400 Bussmannn NON Series Low Voltage Fuse 250V 400A Fuse - Essential Electric Supply

Eaton Bussmann NON-400 - Class H Fuse 400A 250V

Bussmann
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Eaton Bussmann NON-400 is a Class H, one-time fuse designed for general-purpose circuit protection in low-voltage industrial applications. It features a 400A current rating and a 250V AC voltage rating, with an interrupting capacity of 10kA to safely clear high fault currents. The fuse is constructed as a single-barrel device with a 2.06-inch diameter and an overall length of 8.63 inches, weighing 1.65 lb for robust physical installation. It complies with key industry standards, including UL listing and CSA certification, ensuring reliable performance in demanding environments such as industrial control panels, motor branch circuits, and feeder protection.

Key Features & Specifications
  • Type: Class H, one-time, low-voltage fuse
  • Voltage Rating: 250V AC
  • Current Rating: 400A
  • Dimensions: 8.63 in L x 2.06 in H x 2.06 in W
  • Standards: UL Listed (File E4274), CSA Certified (Class 1421-01, File 53787), CE
  • AIC Rating: 10kA @ 250V
  • Class Rating: H
  • Barrels: 1
  • Diameter: 2.06 in
  • Weight: 1.65 lb
  • Family: NON Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 051712304009
  • GTIN: 00051712304009