UL Class Fuse, L Class, KLLU Series, Time-Delay, 800A, 600V AC, Non-Indicating MPN:KLLU800.X
UL Class Fuse, L Class, KLLU Series, Time-Delay, 800A, 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-current applications. This 800A, 600V AC fuse is ideal for use in industrial settings, such as manufacturing facilities, power plants, and data centers, where high power levels and critical system uptime are essential. The non-indicating design eliminates the need for visual indicators, while the time-delay feature prevents nuisance tripping and ensures consistent performance. With its compact size and high interrupt rating, this fuse is perfect for use in tight spaces and applications where reliability is paramount.
Top product features:
- Time-Delay fuse functionality
- Interrupt Rating of 200k A at 600 V AC
- Non-Indicating fuse design
Top product applications:
- Industrial electrical systems
- Motor control circuits
- Power distribution panels
Fuse, 800 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 8 5/8 in L x 2 1/2 in dia, Length 8 5/8 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: 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: 12.00
- Package Width: 3.30
- Package Height: 3.00
- Package Weight: 3.60
Product info last updated on February 20, 2026 9:41am UTC
Category: Fuses and Accessories