MERSEN Semiconductor Fuse: A30QS Series, Fast-Acting, 700 A, 300 V AC
The MERSEN A30QS Series is a fast-acting bolt-on fuse designed for semiconductor protection. This specific model, MPN A30QS700-4, is rated for 700 A at 300 V AC and 300 V DC. It operates as a fast-acting fuse with an…
SKU 3G-OTH-26430
Also listed as: A30QS7004 · A30QS700 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 A30QS Series is a fast-acting bolt-on fuse designed for semiconductor protection. This specific model, MPN A30QS700-4, is rated for 700 A at 300 V AC and 300 V DC. It operates as a fast-acting fuse with an AC/DC voltage type.
Frequently Asked Questions
What is the MERSEN A30QS700-4 semiconductor fuse used for?
The MERSEN A30QS700-4 is a fast-acting bolt-on fuse designed to protect semiconductor devices such as diodes, thyristors, and IGBTs from overcurrent. It is commonly used in power supplies, drives, and industrial rectifier circuits where rapid clearing of faults is critical to prevent damage.
What are the specifications of the MERSEN A30QS700-4 fuse?
The MERSEN A30QS700-4 is a 700 A fast-acting fuse from the A30QS series. It is rated for 300 V AC and 300 V DC, making it suitable for AC/DC applications. The bolt-on design ensures secure mounting in high-current circuits. 3G Electric supplies this genuine MERSEN part globally.
Where to buy the MERSEN A30QS700-4 fuse worldwide?
3G Electric supplies the MERSEN A30QS700-4 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this fast-acting semiconductor fuse.
How to select the correct MERSEN A30QS series fuse for my application?
Select the MERSEN A30QS fuse based on your circuit's continuous current rating and voltage. For semiconductor protection, choose a fast-acting fuse with a voltage rating equal to or greater than your system's AC or DC voltage. Verify the interrupting rating matches your fault current. 3G Electric can help confirm the right part.
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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.
