Semiconductor Fuse, 1200A, Fast-Acting, 500V AC, Bolt-On MPN:A50QS1200-4
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In Stock
Free Shipping
In Stock
SKU
510-G3539961
Semiconductor Fuse, 1200A, Fast-Acting, 500V AC, Bolt-On
Protect your high-current electrical systems with the Mersen Semiconductor Fuse, a fast-acting solution for reliable circuit protection. Rated for 1200A at 500V AC, this fuse is ideal for applications where high interrupt ratings are critical, such as in industrial control systems, power distribution units, and renewable energy systems. Its non-indicating design and fiberglass body ensure safe and efficient operation, while its compact size and bolt-on installation make it easy to integrate into existing systems. With a lead time of 50 days, this fuse is perfect for projects requiring high-current protection and reliable circuit management.
Top product features:
- Fast-Acting response to overcurrent conditions
- Interrupt Rating of 200kA at 500V AC and 87kA at 500V DC
- Non-Indicating design, meaning it does not provide a visual indication of its operation
Top product applications:
- Motor Control
- Power Distribution
- Electrical Panel Protection
Semiconductor Fuse, 1,200 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 7 in L x 2-7/8 in dia, Length 7 in, Diameter 2 7/8 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: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 50 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 8.60
- Package Width: 3.60
- Package Height: 3.20
- Package Weight: 4.67
Product info last updated on March 15, 2026 9:45am UTC
Category: Fuses and Accessories