UL Class Fuse, KLLU Series, Time-Delay, 1000A, 600V AC, Non-Indicating MPN:KLLU1000X
UL Class Fuse, KLLU Series, Time-Delay, 1000A, 600V AC, Non-Indicating
Protect your electrical systems with the Littelfuse KLLU Series UL Class Fuse, a reliable and efficient time-delay fuse designed for high-amperage applications. Rated for 1000A and 600V AC, this non-indicating fuse provides a safe and reliable shutdown in the event of an overload or short circuit, preventing damage to equipment and reducing downtime. Suitable for use in a variety of applications, including commercial and industrial settings, this fuse is also compliant with CE, CSA, and UL standards, ensuring seamless integration into your existing infrastructure. Its compact design and bolt-on body make it easy to install and maintain.
Top product features:
- Time-Delay Functionality
- Non-Indicating Design
- Interrupt Rating of 200k A at 600 V AC
Top product applications:
- High voltage electrical systems
- Industrial power distribution systems
- Electrical panels and switchgear
Fuse, 1,000 A, 600 V AC, 300 V DC, Class L, KLLU Series, Non-Indicating, Time-Delay, Body Style Bolt-On, Fits Fuse Block Style Rejection, Interrupt Rating 200k A at 600 V 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 Littlefuse KLLU, Equivalent Series A4BY, KLLU, KLPC, KLU, KTU, Compatible Fuse Block Series Not Applicable, Standards CE, CSA, UL
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 35 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 11.75
- Package Width: 3.75
- Package Height: 3.50
- Package Weight: 4.03
Product info last updated on February 9, 2026 11:30am UTC
Category: Fuses and Accessories