MERSEN Semiconductor Fuse: A15QS Series, Fast-Acting, 250 A, 150 V AC
The MERSEN A15QS Series is a fast-acting bolt-on semiconductor fuse, model A15QS250-4. It is rated for 250 A at 150 V AC and 150 V DC, with an AC/DC voltage type.
SKU 3G-OTH-25976
Also listed as: A15QS2504 · A15QS250 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 A15QS Series is a fast-acting bolt-on semiconductor fuse, model A15QS250-4. It is rated for 250 A at 150 V AC and 150 V DC, with an AC/DC voltage type.
Frequently Asked Questions
What is the MERSEN A15QS250-4 semiconductor fuse used for?
The MERSEN A15QS250-4 is a fast-acting bolt-on fuse designed to protect power semiconductors such as diodes, thyristors, and IGBTs in AC/DC circuits. It is commonly used in industrial drives, power supplies, and UPS systems where precise overcurrent protection is critical.
What are the specifications of the MERSEN A15QS250-4 fuse?
The MERSEN A15QS250-4 is a 250 A, fast-acting semiconductor fuse from the A15QS Series. It has a voltage rating of 150 V AC and 150 V DC, with an AC/DC voltage type. The fuse features a bolt-on mounting style and is manufactured by MERSEN under part number A15QS250-4.
Where to buy the MERSEN A15QS250-4 fuse worldwide?
You can source the MERSEN A15QS250-4 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine MERSEN components for industrial applications.
How to select the correct MERSEN A15QS250-4 fuse for an application?
To select the correct MERSEN A15QS250-4 fuse, verify that your circuit's continuous current does not exceed 250 A and that the system voltage is within 150 V AC or 150 V DC. Ensure the bolt-on mounting matches your fuse holder. Always consult the manufacturer's data sheet for I²t and clearing time coordination.
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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.
