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UL Class Fuse, L Class, Time-Delay, 500A, 600V AC, Non-Indicating MPN:A4BY500

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In Stock
Brand: Mersen
Part #: A4BY500
UPC: 782001939052
SKU
510-G0707874
Regular Price $1,331.11 Special Price $950.79

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UL Class Fuse, L Class, Time-Delay, 500A, 600V AC, Non-Indicating

Protect your electrical systems with Mersen's UL Class Fuse, a reliable and efficient solution for high-current applications. This 500A, 600V AC fuse features a time-delay mechanism to prevent premature blowouts and ensure smooth operation. Suitable for a wide range of applications, including industrial machinery, power distribution systems, and high-power electronics, this fuse provides excellent interrupt ratings and a compact design. Its non-indicating feature allows for easy replacement without disrupting system operation. Made with durable glass and melamine materials, this fuse is designed to withstand harsh environments and provide long-lasting performance. Ideal for use in high-power applications where reliability is paramount.

Top product features:

  • Time-Delay Feature: The fuse provides a time delay before interrupting the circuit, allowing for a brief surge in current to pass through before tripping.
  • Non-Indicating Design: The fuse does not have an indicator to show when it has tripped, requiring the user to inspect the fuse block to determine if the fuse has blown.
  • Dual Element Design: The fuse has a dual element design, which provides improved performance and reliability in high-current applications.

Top product applications:

  • Industrial Power Distribution Systems
  • Motor Control Circuits
  • High-Current Power Supplies
Fuse, 500 A, 600 V AC, 300 V DC, Class L, A4BY Series, Non-Indicating, Time-Delay, Body Style Bolt-On, Fits Fuse Block Style Non-Rejection, Interrupt Rating 100kA at 300V DC, 200kA at 600V AC, Fuse Size 8-5/8 in L x 2 in dia, Length 8 5/8 in, Diameter 2 in, Equivalent Brand and Series Bussmann KLU, Bussmann KTU, Littelfuse KLLU, Littelfuse KLPC, Mersen A4BY, Equivalent Series A4BY, KLLU, KLPC, KLU, KTU, Compatible Fuse Block Series Not Applicable, Body Material Glass, Melamine, Dual Element

Additional Information

  • Country of Origin: MX
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 60 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 2.00
  • Package Width: 2.00
  • Package Height: 8.60
  • Package Weight: 2.58
Product info last updated on February 3, 2026 8:48am UTC Category: Fuses and Accessories
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In stock