UL Class Fuse, L Class, Time-Delay, 450A, 600V AC, Non-Indicating MPN:A4BY450
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In Stock
Free Shipping
In Stock
SKU
510-G3090692
UL Class Fuse, L Class, Time-Delay, 450A, 600V AC, Non-Indicating
Protect your electrical systems with Mersen's UL Class Fuse, a reliable and efficient solution for high-current applications. This time-delay fuse features a 450A rating and 600V AC compatibility, making it ideal for use in industrial and commercial settings. Its non-indicating design and bolt-on body style ensure easy installation and minimal maintenance. With a high interrupt rating and compatible with various fuse block styles, this fuse is a versatile choice for applications requiring high power and reliability. Suitable for use in a range of industries, including manufacturing, construction, and energy, this fuse helps ensure safe and efficient electrical operation.
Top product features:
- Time-delay functionality to prevent unnecessary circuit interruptions
- Bolt-on body style for easy installation
- Interrupt rating of 100kA at 300V DC and 200kA at 600V AC for reliable overcurrent protection
Top product applications:
- Motor Control Circuits
- Power Distribution Systems
- High-Ampacity Industrial Equipment
Fuse, 450 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: 8.40
- Package Weight: 2.58
Product info last updated on February 23, 2026 12:12pm UTC
Category: Fuses and Accessories