UL Class Fuse, T Class, Very Fast-Acting, 20A, 300V AC, Non-Indicating MPN:A3T20
UL Class Fuse, T Class, Very Fast-Acting, 20A, 300V AC, Non-Indicating
Protect your electrical systems with Mersen's UL Class Fuse, a reliable and fast-acting solution for high-voltage applications. Rated for 20A and 300V AC, this non-indicating fuse is ideal for use in fuse block style systems, including 3TFB and 6TFB series blocks. Its very fast-acting design ensures quick interruption of faults, minimizing damage to equipment and preventing downtime. Suitable for use in a variety of industries, including manufacturing, construction, and commercial settings, this fuse is a trusted choice for ensuring electrical safety and reliability. Its compact size and long lead time make it an easy addition to any electrical system.
Top product features:
- Very Fast-Acting design for quick response to overcurrent conditions
- Non-Indicating fuse does not provide visual indication of blown status
- Interrupt Rating of 200kA at 300V AC and 50kA at 160V DC for high current interruption capability
Top product applications:
- Industrial control panels
- Motor control circuits
- Power distribution systems
Fuse, 20 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 7/8 in L x 13/32 in dia, Length 7/8 in, Diameter 13/32 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: 2.00
- Package Width: 1.10
- Package Height: 0.80
- Package Weight: 0.12
Product info last updated on January 13, 2026 11:59am UTC
Category: Fuses and Accessories