Semiconductor Fuse, 800A, Fast-Acting, 500V AC, Bolt-On MPN:A50QS800-4
Semiconductor Fuse, 800A, Fast-Acting, 500V AC, Bolt-On
Protect your high-current electrical systems with the Mersen Semiconductor Fuse, a fast-acting, bolt-on solution for 800A applications up to 500V AC/DC. This non-indicating fuse features an interrupt rating of 200kA at 500V AC and 87kA at 500V DC, ensuring reliable protection against overcurrent conditions. Suitable for a wide range of applications, including industrial control panels, motor control centers, and high-power distribution systems, this fuse is designed to provide efficient and safe operation. With its compact size and CE, UL, and CSA certifications, the Mersen Semiconductor Fuse is an ideal choice for demanding electrical installations.
Top product features:
- Fast-Acting
- Non-Indicating
- 200kA Interrupt Rating at 500V AC and 87kA at 500V DC
Top product applications:
- High-power electrical distribution systems
- Industrial motor control and protection
- Power generation and transmission systems
Semiconductor Fuse, 800 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 6-1/2 in L x 2-3/8 in dia, Length 6 1/2 in, Diameter 2 3/8 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: 9.10
- Package Width: 3.00
- Package Height: 2.70
- Package Weight: 2.25
Product info last updated on January 27, 2026 11:08am UTC
Category: Fuses and Accessories