UL Class Fuse, T Class, Fast-Acting, 450A, 300V AC, Non-Indicating MPN:A3T450
UL Class Fuse, T Class, Fast-Acting, 450A, 300V AC, Non-Indicating
Protect your electrical systems with Mersen's UL Class Fuse, a fast-acting, non-indicating fuse designed for high-performance applications. Rated for 450A and 300V AC, this fuse is ideal for use in industrial and commercial settings where reliable circuit protection is critical. Its fast-acting design ensures quick response to overcurrent conditions, preventing damage to equipment and reducing downtime. With its compact size and versatile compatibility with fuse block styles, this fuse is perfect for use in a wide range of applications, including motor control circuits, lighting systems, and more, making it an essential component for any electrical system.
Top product features:
- Fast-Acting design allows for quick interruption of electrical current in the event of an overload
- Interrupt Rating of 200kA at 300V AC and 50kA at 160V DC provides high capacity for safely clearing faults
- Non-Indicating design does not provide visual indication of fuse status, allowing for unobstructed viewing of surrounding equipment
Top product applications:
- Industrial Power Distribution Systems
- Overcurrent Protection in High-Voltage AC Applications
- High-Energy Electrical Systems
Fuse, 450 A, 300 V AC, 160 V DC, Class T, A3T Series, Non-Indicating, Fast-Acting, Fits Fuse Block Style Non-Rejection, Interrupt Rating 200kA at 300V AC, 50kA at 160V DC, Fuse Size 3-1/16 in L x 1-5/8 in dia, Length 3 1/16 in, Diameter 1 5/8 in, Equivalent Brand and Series Bussmann JJN, Edison TJN, Littelfuse JLLN, Mersen A3T, Equivalent Series A3T, JJN, JLLN, TJN, Compatible Fuse Block Series 3TFB, 6TFB, Body Material Glass, Melamine, Single Element, Standards UL/CSA
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: 3.30
- Package Width: 1.90
- Package Height: 1.70
- Package Weight: 0.46
Product info last updated on January 13, 2026 1:56pm UTC
Category: Fuses and Accessories