Semiconductor Fuse, 300A, Fast-Acting, 500V AC, Bolt-On MPN:A50QS300-4
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In Stock
Free Shipping
In Stock
SKU
510-G3522644
Semiconductor Fuse, 300A, Fast-Acting, 500V AC, Bolt-On
Protect your electrical systems with the Mersen Semiconductor Fuse, a fast-acting, high-performance solution for critical applications. This 300A fuse is designed for use in a variety of industries, including aerospace, automotive, and industrial control systems, where reliability and safety are paramount. With its 500V AC and 500V DC ratings, this fuse can handle high voltage systems and provide reliable protection against overcurrent conditions. Its compact size and bolt-on design make it easy to integrate into existing systems, reducing downtime and increasing overall system efficiency. Ideal for use in harsh environments, this fuse is a trusted solution for demanding applications.
Top product features:
- Fast-Acting
- Non-Indicating
- Interrupt Rating 200kA at 500V AC, 87kA at 500V DC
Top product applications:
- Motor Control Circuits
- High-Current Power Supplies
- Electrical Distribution Systems
Semiconductor Fuse, 300 A, 500 V AC, 500 V DC, A50P Series, Non-Indicating, Fast-Acting, Body Style Bolt-On, Non-Rejection, Interrupt Rating 200kA at 500V AC, 87kA at 500V DC, Fuse Size 4-3/8 in L x 1-1/2 in dia, Length 4 3/8 in, Diameter 1 1/2 in, Equivalent Brand and Series A50QS, Bussmann FWH, Littelfuse L50S, Mersen A50P, Equivalent Series A50P, A50QS, FWH, L50S, Body Material Fiberglass, Single Element, Standards CE, UL Recognized, Guide JFHR2, File 60314, CSA Certified LR12636
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: 8.10
- Package Width: 4.60
- Package Height: 3.20
- Package Weight: 5.85
Product info last updated on January 28, 2026 4:57pm UTC
Category: Fuses and Accessories