MERSEN Semiconductor Fuse: A50P Series, Fast-Acting, 450 A, 500 V AC
The MERSEN A50P Series Semiconductor Fuse (MPN A50QS450-4) is a fast-acting bolt-on fuse rated for 450 A at 500 V AC and 500 V DC. This AC/DC voltage-type fuse is designed for overcurrent protection in power…
SKU 3G-OTH-28207
Also listed as: A50QS4504 · A50QS450 4
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Product Description
The MERSEN A50P Series Semiconductor Fuse (MPN A50QS450-4) is a fast-acting bolt-on fuse rated for 450 A 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 A50P Series semiconductor fuse used for?
The MERSEN A50P Series fast-acting bolt-on fuse (MPN A50QS450-4) protects power electronic circuits from overcurrent. It is commonly applied in variable frequency drives, rectifiers, UPS systems, and other industrial equipment requiring reliable AC/DC protection at 500 V AC and 500 V DC.
What are the specifications of the MERSEN A50QS450-4 fuse?
The MERSEN A50QS450-4 is a fast-acting bolt-on fuse rated for 450 A at 500 V AC and 500 V DC. It belongs to the A50P Series, has an AC/DC voltage type, and is designed for semiconductor protection. The manufacturer part number is A50QS450-4.
Where to buy the MERSEN A50QS450-4 fuse worldwide?
3G Electric supplies the MERSEN A50QS450-4 fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fast-acting bolt-on fuse to any country.
How to select the correct MERSEN A50P fuse for your application?
To select the correct MERSEN A50P fuse, match the voltage rating (500 V AC/DC) and current rating (450 A for the A50QS450-4) to your circuit requirements. Ensure the fast-acting characteristic suits semiconductor protection. Consult the fuse's I²t value and mounting style (bolt-on) for proper coordination with your equipment.
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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.
