UL Class Fuse, J Class, Fast-Acting, 250A, 600V AC, Non-Indicating MPN:JLS250
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In Stock
Free Shipping
In Stock
SKU
510-G6878702
UL Class Fuse, J Class, Fast-Acting, 250A, 600V AC, Non-Indicating
Protect your electrical systems with Littelfuse's UL Class Fuse, a fast-acting, non-indicating fuse designed for high-amperage applications. Rated for 250A at 600V AC, this Class J fuse is ideal for use in industrial, commercial, and residential settings. Its fast-acting design ensures quick circuit interruption in the event of an overload, preventing damage to equipment and reducing downtime. The fuse's non-indicating feature eliminates the need for visual indication, making it a great choice for applications where space is limited or visual indication is not required. Suitable for use in fuse block style LFJ, it's a reliable solution for a wide range of electrical applications.
Top product features:
- Fast-Acting
- Non-Indicating
- Interrupt Rating 200kA at 600V AC
Top product applications:
- Motor Protection
- Overcurrent Protection
- Power Distribution
Fuse, 250 A, 600 V AC, Not Applicable, Class J, JLS Series, Non-Indicating, Fast-Acting, Body Style Bolt-On, Fits Fuse Block Style Non-Rejection, Interrupt Rating 200kA at 600V AC, Fuse Size 3-3/8 in L x 7-1/8 in dia, Length 3 3/8 in, Diameter 7 1/8 in, Equivalent Brand and Series Bussmann JKS, Littelfuse JLS, Mersen A4J, Equivalent Series A4J, JKS, JLS, Compatible Fuse Block Series LFJ, Body Material Melamine, Single Element
Additional Information
- Country of Origin: MX
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 75 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 7.80
- Package Width: 2.80
- Package Height: 2.70
- Package Weight: 1.68
- California Prop 65 Warning: WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Product info last updated on February 2, 2026 11:54am UTC
Category: Fuses and Accessories