MERSEN Semiconductor Fuse: A30QS Series, Fast-Acting, 5 A, 300 V AC
The MERSEN A30QS Series Semiconductor Fuse (MPN A30QS5-1) is a fast-acting bolt-on fuse rated at 5 A and 300 V AC/DC. This industrial fuse is designed for overcurrent protection in power electronic circuits.
SKU 3G-OTH-26867
Also listed as: A30QS51 · A30QS5 1
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
Need installation or engineering help?
Ask a question
Product Description
The MERSEN A30QS Series Semiconductor Fuse (MPN A30QS5-1) is a fast-acting bolt-on fuse rated at 5 A and 300 V AC/DC. This industrial fuse is designed for overcurrent protection in power electronic circuits.
Frequently Asked Questions
What is the MERSEN A30QS5-1 semiconductor fuse used for?
The MERSEN A30QS5-1 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 5 A rating and 300 V AC/DC capability make it suitable for safeguarding sensitive semiconductor devices from short circuits and overloads.
What are the specifications of the MERSEN A30QS5-1 fuse?
The MERSEN A30QS5-1 is a 5 A, 300 V AC/DC fast-acting semiconductor fuse from the A30QS series. It features a bolt-on mounting style and is designed for overcurrent protection in industrial power electronics. The voltage type is AC/DC, and the manufacturer part number is A30QS5-1.
Where to buy the MERSEN A30QS5-1 fuse worldwide?
You can source the MERSEN A30QS5-1 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 your power protection needs.
How to select the correct MERSEN A30QS series fuse for your application?
To select the correct MERSEN A30QS fuse, match the voltage rating (300 V AC/DC) and current rating (e.g., 5 A for the A30QS5-1) to your circuit requirements. Ensure the fuse is fast-acting for semiconductor protection. Consult the manufacturer's data sheet for interrupting rating and mounting dimensions. 3G Electric can assist with sourcing the right part.
Used in
Common applications for MERSENMERSEN Products
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.
