UL Class Fuse, L Class, Time-Delay, 1000A, 600V AC, Non-Indicating MPN:A4BY1000
UL Class Fuse, L Class, Time-Delay, 1000A, 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 1000A 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 disruption to operations. The fuse's high interrupt rating and durable glass-melamine construction provide long-lasting performance and protection against electrical surges. Suitable for use in a variety of applications, including power distribution systems, motor control circuits, and high-power equipment installations.
Top product features:
- Time-delay functionality
- Non-indicating design
- Interrupt rating of 100kA at 300V DC and 200kA at 600V AC
Top product applications:
- Overcurrent protection for industrial electrical systems
- Emergency shutdown systems in hazardous locations
- High-current applications in commercial and industrial electrical panels
Fuse, 1,000 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 2-1/2 in dia, Length 10 3/4 in, Diameter 2 1/2 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
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: 11.40
- Package Width: 3.90
- Package Height: 3.60
- Package Weight: 4.53
Product info last updated on January 13, 2026 1:47pm UTC
Category: Fuses and Accessories