MERSEN A50P Series Fast-Acting Bolt-On Fuse, 100 A, 500 V AC/DC
The MERSEN A50P Series is a fast-acting bolt-on semiconductor fuse (MPN A50QS100-4) rated for 100 A 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-25545
Also listed as: A50QS1004 · A50QS100 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 is a fast-acting bolt-on semiconductor fuse (MPN A50QS100-4) rated for 100 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 A50QS100-4) is used for overcurrent protection in power electronic circuits, such as variable frequency drives, rectifiers, and UPS systems. It safeguards sensitive semiconductor devices by quickly interrupting fault currents at 500 V AC or 500 V DC.
What are the specifications of the MERSEN A50QS100-4 fuse?
The MERSEN A50QS100-4 is a fast-acting bolt-on fuse from the A50P Series. It is rated for 100 A at 500 V AC and 500 V DC, making it suitable for AC/DC voltage-type applications. The fuse is designed for overcurrent protection in power electronics and uses a bolt-on mounting style.
Where to buy MERSEN A50P fuses worldwide?
You can source MERSEN A50P fuses, including the A50QS100-4, through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times.
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 (100 A for the A50QS100-4) to your circuit requirements. Ensure the fast-acting characteristic aligns with the protection needs of your semiconductor devices. Consult the manufacturer's data sheet for specific application guidelines.
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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.
