UL Class Fuse, T Class, Fast-Acting, 450A, 300V AC, Non-Indicating MPN:JJN-450
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G2321243
UL Class Fuse, T Class, Fast-Acting, 450A, 300V AC, Non-Indicating
Protect your electrical systems with Eaton Bussmann's high-performance UL Class Fuse, designed for reliable and efficient operation. This fast-acting, 450A T Class fuse is suitable for use in a variety of applications, including industrial equipment, commercial buildings, and data centers, where high currents and voltages are present. The non-indicating fuse provides a high interrupt rating of 200kA at 300V AC, ensuring safe and controlled shutdown in case of an overload or short circuit. Its compact design and bolt-on style make it easy to install and integrate with existing systems.
Top product features:
- Fast-Acting
- Non-Indicating
- Interrupt Rating 200kA at 300V AC, 20kA at 160V DC
Top product applications:
- Industrial Power Distribution Systems
- Electrical Panelboards and Enclosures
- High-Current Motor Control Circuits
Fuse, 450 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 3-1/16 in L x 1-1/4 in dia, Length 3 1/16 in, Diameter 1 1/4 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: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 90 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.00
- Package Width: 1.70
- Package Height: 1.70
- Package Weight: 0.46
Product info last updated on January 13, 2026 12:26pm UTC
Category: Fuses and Accessories