MERSEN Semiconductor Fuse: A50QS Series, Fast-Acting, 1 kA, 500 V AC
The MERSEN A50QS Series is a fast-acting bolt-on semiconductor fuse (MPN A50QS1000-4) rated for 1 kA at 500 V AC and 500 V DC. This AC/DC voltage-type fuse is designed for overcurrent protection in power electronic…
SKU 3G-OTH-28097
Also listed as: A50QS10004 · A50QS1000 4
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Product Description
The MERSEN A50QS Series is a fast-acting bolt-on semiconductor fuse (MPN A50QS1000-4) rated for 1 kA at 500 V AC and 500 V DC. This AC/DC voltage-type fuse is designed for overcurrent protection in power electronic circuits.
Frequently Asked Questions
What is the MERSEN A50QS1000-4 semiconductor fuse used for?
The MERSEN A50QS1000-4 is a fast-acting bolt-on fuse used for overcurrent protection in power electronic circuits, such as variable frequency drives, rectifiers, and UPS systems. It is rated for 1 kA at 500 V AC and 500 V DC, making it suitable for high-current AC/DC applications.
What are the specifications of the MERSEN A50QS1000-4 fuse?
The MERSEN A50QS1000-4 is a fast-acting semiconductor fuse from the A50QS Series. It has an AC voltage rating of 500 V and a DC voltage rating of 500 V, with a current rating of 1 kA. The voltage type is AC/DC, and it features a bolt-on mounting style for secure installation.
Where to buy the MERSEN A50QS1000-4 fuse worldwide?
You can source the MERSEN A50QS1000-4 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this fast-acting bolt-on fuse.
How to select the correct MERSEN A50QS fuse for my application?
To select the correct MERSEN A50QS fuse, match the voltage rating (500 V AC/DC) and current rating (1 kA) to your circuit requirements. Ensure the fast-acting characteristic suits your semiconductor protection needs. Consult the manufacturer's data sheet for interrupting capacity and mounting dimensions.
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3G Electric supplies MERSEN fast-acting bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
