UL Class Fuse, T Class, Fast-Acting, 400A, 300V AC, Non-Indicating MPN:JJN-400
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In Stock
Free Shipping
In Stock
SKU
510-G3502572
UL Class Fuse, T Class, Fast-Acting, 400A, 300V AC, Non-Indicating
Protect your electrical systems with the reliable UL Class Fuse from Eaton Bussmann. Designed for demanding applications, this fast-acting fuse features a 400A rating and 300V AC voltage tolerance. Its non-indicating design ensures safe and efficient operation, while its 200kA interrupt rating at 300V AC and 20kA at 160V DC provides unparalleled performance. Suitable for use in a wide range of industries, including industrial, commercial, and residential settings, this fuse is ideal for applications such as motor control, power distribution, and circuit protection. Its compact 2-3/4 in length and 1 in diameter make it easy to integrate into your system.
Top product features:
- Fast-Acting design to quickly interrupt electrical current in case of an overload
- Interrupt Rating of 200kA at 300V AC and 20kA at 160V DC to safely handle high energy discharges
- Bolt-On body style for easy installation and secure mounting in fuse block
Top product applications:
- Motor Control Systems
- Industrial Power Distribution Panels
- High-Current Power Supplies
Fuse, 400 A, 300 V AC, 160 V DC, Class T, JJN Series, Non-Indicating, Fast-Acting, Body Style Bolt-On, Fits Fuse Block Style Non-Rejection, Interrupt Rating 200kA at 300V AC, 20kA at 160V DC, Fuse Size 2-3/4 in L x 1 in dia, Length 2 3/4 in, Diameter 1 in, Equivalent Brand and Series Bussmann JJN, Edison TJN, Littelfuse JLLN, Mersen A3T, Equivalent Series A3T, JJN, JLLN, TJN, Compatible Fuse Block Series T300, TM300, Body Material Melamine, Single Element
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: 3.00
- Package Width: 1.40
- Package Height: 1.50
- Package Weight: 0.20
Product info last updated on April 23, 2026 6:15pm UTC
Category: Fuses and Accessories