UL Class Fuse, L Class, Time-Delay, 1400A, 600V AC, Non-Indicating MPN:A4BY1400
UL Class Fuse, L Class, Time-Delay, 1400A, 600V AC, Non-Indicating
Protect your high-power equipment with the Mersen UL Class Fuse, a reliable and efficient solution for 600V AC applications. This time-delay fuse features a 1400A rating and is designed for use in non-indicating fuse blocks, providing a compact and space-saving design. The fuse's dual-element construction ensures maximum interrupt rating and excellent performance in high-current applications. Suitable for use in a variety of industries, including manufacturing, oil and gas, and renewable energy, this fuse is an essential component for maintaining equipment reliability and preventing costly downtime. Its long lead time and high interrupt rating make it an ideal choice for demanding applications.
Top product features:
- Time-Delay Functionality
- Non-Indicating Design
- Dual Element Construction
Top product applications:
- High-voltage power distribution systems
- Industrial electrical equipment
- Power generation and transmission infrastructure
Fuse, 1,400 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 3 in dia, Length 10 3/4 in, Diameter 3 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: 11.70
- Package Width: 4.00
- Package Height: 3.80
- Package Weight: 6.23
Product info last updated on January 19, 2026 11:15pm UTC
Category: Fuses and Accessories