UL Class Fuse, KLLU Series, Time-Delay, 1800A, 600V AC, 200kA at 600V AC, 20kA at 300V DC MPN:KLLU1800X
UL Class Fuse, KLLU Series, Time-Delay, 1800A, 600V AC, 200kA at 600V AC, 20kA at 300V DC
Protect your electrical systems with the Littelfuse KLLU Series UL Class Fuse, a reliable and efficient time-delay fuse designed for high-current applications. With a rating of 1800A and 600V AC, this fuse is ideal for use in industrial, commercial, and heavy-duty settings where high power is required. Its non-indicating design ensures safe operation, while its time-delay feature prevents damage from transient overcurrents. Suitable for use in fuse block style rejection, this fuse is a critical component in maintaining electrical system integrity, making it a must-have for applications such as power distribution, motor control, and electrical panel equipment.
Top product features:
- Time-Delay Fuse
- Interrupt Rating of 200kA at 600V AC
- Non-Indicating Design
Top product applications:
- Motor Control
- Power Distribution
- High-Current Applications
Fuse, 1,800 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 10 3/4 L x 3 1/2 in dia, Length 10 3/4 in, Diameter 3 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: 11.80
- Package Width: 4.20
- Package Height: 3.90
- Package Weight: 8.60
Product info last updated on February 10, 2026 10:25pm UTC
Category: Fuses and Accessories