UL Class Fuse, L Class, Time-Delay, 4500A, 600V AC, Non-Indicating MPN:A4BY4500
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G2190991
UL Class Fuse, L Class, Time-Delay, 4500A, 600V AC, Non-Indicating
Protect your electrical systems with Mersen's UL Class Fuse, a reliable and efficient solution for high-amperage applications. This time-delay fuse features a non-indicating design and a 10-3/4 inch length, making it ideal for use in fuse blocks that require a non-rejection style. With a 4500A rating and 600V AC compatibility, this fuse is perfect for use in high-power electrical systems, such as industrial machinery, data centers, and commercial buildings. The fuse's time-delay functionality helps prevent damage from power surges, ensuring a safe and reliable operation. Its compact design and high interrupt rating make it an excellent choice for a variety of applications.
Top product features:
- Time-Delay Functionality
- Interrupt Rating of 100kA at 300V DC and 200kA at 600V AC
- Non-Indicating Design
Top product applications:
- High-voltage power distribution systems
- Industrial electrical panelboards
- Heavy-duty electrical equipment manufacturing
Fuse, 4,500 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 10-3/4 in L x 6-1/4 in dia, Length 10 3/4 in, Diameter 6 1/4 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
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: 7.20
- Package Width: 7.10
- Package Height: 12.90
- Package Weight: 30.05
Product info last updated on January 13, 2026 12:42pm UTC
Category: Fuses and Accessories