Cooper Bussmann NON-40 Low Voltage NON Series 250V 40A Fuse - Essential Electric Supply
Cooper Bussmann NON-40 Low Voltage NON Series 250V 40A Fuse - Essential Electric Supply

Eaton Bussmann NON-40 - Time-Delay Fuse 40A 250V (K5 Class)

Bussmann
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Eaton Bussmann NON-40 is a low-voltage, time-delay fuse designed for branch circuit and feeder protection in industrial control panels and electrical distribution equipment. It provides a 40A current rating with a 250V AC voltage rating and a high 50kA interrupting capacity at that voltage. The fuse features a compact, single-barrel construction with dimensions of 3 inches in length and a 0.81-inch diameter, built to a K5 class rating for consistent time-delay performance. It complies with major industry standards, including UL and CSA certification, ensuring reliable protection for motors, transformers, and other inductive loads in demanding applications.

Key Features & Specifications
  • Type: Low-voltage, time-delay (NON), single-barrel fuse
  • Voltage Rating: 250V AC
  • Current Rating: 40A
  • Dimensions: 3 in L x 0.81 in D
  • Standards: UL Listed, CSA Certified (Class 1421-01), CE
  • Applications: Branch circuit and feeder protection for motors, transformers, and industrial controls
  • AIC rating: 50kA @ 250V
  • Class Rating: K5
  • Country of Origin: Mexico


Product Identification
  • UPC: 051712101615
  • GTIN: 00051712101615