MERSEN Semiconductor Fuse: A30QS Series, Fast-Acting, 80 A, 300 V AC
The MERSEN A30QS80-4 is a fast-acting bolt-on fuse from the A30QS Series, rated at 80 A and 300 V AC/300 V DC. This semiconductor fuse is designed for overcurrent protection in power electronic circuits.
SKU 3G-OTH-25399
Also listed as: A30QS804 · A30QS80 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 A30QS80-4 is a fast-acting bolt-on fuse from the A30QS Series, rated at 80 A and 300 V AC/300 V DC. This semiconductor fuse is designed for overcurrent protection in power electronic circuits.
Frequently Asked Questions
What is the MERSEN A30QS80-4 semiconductor fuse used for?
The MERSEN A30QS80-4 is a fast-acting bolt-on fuse used for overcurrent protection in power electronic circuits, such as variable frequency drives, rectifiers, and UPS systems. Its 80 A rating and 300 V AC/300 V DC capability make it suitable for industrial equipment requiring reliable semiconductor protection.
What are the specifications of the MERSEN A30QS80-4 fuse?
The MERSEN A30QS80-4 is a fast-acting bolt-on fuse from the A30QS Series, rated at 80 A with a voltage rating of 300 V AC and 300 V DC. It is designed for semiconductor protection in power electronics. The manufacturer part number is A30QS80-4.
Where to buy the MERSEN A30QS80-4 fuse worldwide?
3G Electric supplies the MERSEN A30QS80-4 fuse worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this fast-acting semiconductor fuse to your facility. Contact us for pricing and lead time on this 80 A, 300 V AC/DC component.
How to select the correct MERSEN A30QS80-4 fuse for a circuit?
To select the MERSEN A30QS80-4, verify the circuit's continuous current does not exceed 80 A and the system voltage is within 300 V AC or 300 V DC. Ensure the fuse's fast-acting characteristic matches the semiconductor's surge withstand. Always consult the manufacturer's application guide for coordination with upstream protection.
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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.
