UL Class Fuse, K5 Class, Fast-Acting, 40A, 250V AC, Non-Indicating MPN:NON-40

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Brand: Eaton Bussmann
Part #: NON-40
UPC: 051712101615
SKU
510-G0856895
$74.90 for Order Qty of 10
Regular Price $10.49 Special Price $7.49

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UL Class Fuse, K5 Class, Fast-Acting, 40A, 250V AC, Non-Indicating

Protect your electrical systems with the Eaton Bussmann UL Class Fuse, a reliable and fast-acting solution for a wide range of applications. Suitable for use in industrial and commercial settings, this fuse is designed to interrupt high currents and prevent damage to equipment. Its compact cylindrical design fits seamlessly into non-rejection fuse blocks, making it a convenient and space-efficient option. With its fast-acting response and high interrupt ratings, this fuse provides peace of mind and helps ensure the safe operation of electrical systems in applications such as machinery, HVAC, and industrial control panels.

Top product features:

  • Fast-Acting design to quickly interrupt electrical circuits in case of an overload or fault
  • Non-Indicating design to allow for easy installation and replacement of fuses without visual indicators
  • Interrupt Rating of 50kA at 125V DC and 50kA at 250V AC to safely handle high currents and prevent damage to equipment

Top product applications:

  • Motor Control Circuits
  • Industrial Power Distribution Systems
  • Electrical Panelboards
Fuse, 40 A, 250 V AC, 125 V DC, Class K5, NON Series, Non-Indicating, Fast-Acting, Body Style Cylindrical, Fits Fuse Block Style Non-Rejection, Interrupt Rating 50kA at 125V DC, 50kA at 250V AC, Fuse Size 3 in L x 13/16 in dia, Length 3 in, Diameter 13/16 in, Equivalent Brand and Series Bussmann NON, Littelfuse NLN, Mersen OT, Equivalent Series NLN, NON, OT, Compatible Fuse Block Series HM250, Body Material Melamine, Single Element

Additional Information

  • Country of Origin: MX
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 3.00
  • Package Width: 0.80
  • Package Height: 0.80
  • Package Weight: 0.10
Product info last updated on February 3, 2026 3:37pm UTC Category: Fuses and Accessories
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