MERSEN Semiconductor Fuse: A50P Series, Fast-Acting, 500 A, 500 V AC
The MERSEN A50P Series Semiconductor Fuse (MPN A50QS500-4) is a fast-acting bolt-on fuse rated for 500 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-26620
Also listed as: A50QS5004 · A50QS500 4
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The MERSEN A50P Series Semiconductor Fuse (MPN A50QS500-4) is a fast-acting bolt-on fuse rated for 500 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 A50QS500-4) protects power electronic circuits from overcurrent. It is commonly applied in variable frequency drives, UPS systems, and DC power supplies where rapid fault clearing is required to safeguard sensitive semiconductor components.
What are the specifications of the MERSEN A50QS500-4 fuse?
The MERSEN A50QS500-4 is a fast-acting bolt-on fuse rated for 500 A at 500 V AC and 500 V DC. It belongs to the A50P Series with AC/DC voltage type. Key specs include a 500 V DC volt rating and manufacturer part number A50QS500-4.
Where to buy MERSEN A50QS500-4 fuses worldwide?
3G Electric supplies the MERSEN A50QS500-4 semiconductor fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this fast-acting bolt-on fuse.
How to select the correct MERSEN A50P fuse for my application?
Select the MERSEN A50P fuse based on your circuit's continuous current (500 A max) and voltage rating (500 V AC or DC). Ensure the fast-acting characteristic matches your semiconductor's I²t withstand capability. Consult the manufacturer's data sheet for 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.
