UL Class Fuse, J Class, Time-Delay, 300A, 600V AC, Indicating MPN:AJT300
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In Stock
Free Shipping
In Stock
SKU
510-G1748546
UL Class Fuse, J Class, Time-Delay, 300A, 600V AC, Indicating
Protect your electrical systems with Mersen's UL Class Fuse, a reliable and efficient time-delay fuse designed for heavy-duty applications. With a 300A rating and 600V AC capacity, this fuse is ideal for use in industrial settings, such as manufacturing facilities and power plants. Its indicating feature provides visual confirmation of a blown fuse, ensuring prompt maintenance and minimizing downtime. The AJT Series fuse is compatible with a range of fuse block styles and meets UL/CSA standards, making it a trusted choice for applications requiring high interrupt ratings and reliable performance.
Top product features:
- Time-Delay Fusing provides protection against voltage surges and power spikes
- Interrupt Rating 100kA at 500V DC, 200kA at 600V AC indicates high current handling capacity
- Indicating design allows for visual confirmation of fuse operation
Top product applications:
- Motor Control Circuits
- Industrial Power Systems
- High-Current Applications
Fuse, 300 A, 600 V AC, 500 V DC, Class J, AJT Series, Indicating, Time-Delay, Body Style Bolt-On, Fits Fuse Block Style Non-Rejection, Interrupt Rating 100kA at 500V DC, 200kA at 600V AC, Fuse Size 7-1/8 in L x 2-1/8 in dia, Length 7 1/8 in, Diameter 2 1/8 in, Equivalent Brand and Series Bussmann LPJ, Littelfuse JTD, Mersen AJT, Equivalent Series AJT, JTD, LPJ, Compatible Fuse Block Series JFB, SJ, US3J, US5J, Body Material Melamine, Dual Element, Standards UL/CSA
Additional Information
- Country of Origin: US
- 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: 2.30
- Package Width: 2.20
- Package Height: 7.30
- Package Weight: 1.89
Product info last updated on February 20, 2026 3:08pm UTC
Category: Fuses and Accessories