UL Class Fuse, L Class, KLLU Series, Time-Delay, 650A, 600V AC, Non-Indicating MPN:KLLU650.X
UL Class Fuse, L Class, KLLU Series, Time-Delay, 650A, 600V AC, Non-Indicating
Protect your electrical systems with Littelfuse's KLLU Series UL Class Fuse, a reliable and efficient time-delay fuse designed for heavy-duty applications. With a rating of 650A and 600V AC, this fuse is ideal for use in high-power electrical systems, such as generators, motors, and switchgear. Its non-indicating design provides a straightforward installation process, while its bolt-on body style ensures a secure fit in fuse blocks. The KLLU Series fuse offers a high interrupt rating of 200kA at 600V AC, making it a valuable component in industrial and commercial settings.
Top product features:
- Time-Delay Feature allows for temporary overcurrent protection to prevent damage from momentary power surges
- Non-Indicating Design means the fuse does not have a visible indicator to show when it has blown
- Interrupt Rating of 200k A at 600 V AC indicates the fuse's ability to safely interrupt high current flows
Top product applications:
- Industrial Power Distribution
- High-Current Applications
- Motor Control Circuits
Fuse, 650 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: 11.90
- Package Width: 3.30
- Package Height: 3.00
- Package Weight: 3.59
Product info last updated on February 12, 2026 9:04pm UTC
Category: Fuses and Accessories