MERSEN Semiconductor Fuse: A15QS Series, Fast-Acting, 50 A, 150 V AC
The MERSEN A15QS Series Semiconductor Fuse (MPN A15QS50-4) is a fast-acting bolt-on fuse rated at 50 A, 150 V AC, and 150 V DC. This AC/DC voltage type fuse is designed for overcurrent protection in semiconductor…
SKU 3G-OTH-27886
Also listed as: A15QS504 · A15QS50 4
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The MERSEN A15QS Series Semiconductor Fuse (MPN A15QS50-4) is a fast-acting bolt-on fuse rated at 50 A, 150 V AC, and 150 V DC. This AC/DC voltage type fuse is designed for overcurrent protection in semiconductor applications.
Frequently Asked Questions
What is the MERSEN A15QS50-4 semiconductor fuse used for?
The MERSEN A15QS50-4 is a fast-acting bolt-on fuse used for overcurrent protection in semiconductor applications such as power converters, drives, and UPS systems. It safeguards sensitive components by quickly clearing faults at 50 A and up to 150 V AC/DC.
What are the specifications of the MERSEN A15QS50-4 fuse?
The MERSEN A15QS50-4 is a fast-acting bolt-on fuse rated at 50 A, 150 V AC, and 150 V DC. It belongs to the A15QS series and is designed for AC/DC voltage type operation. The manufacturer part number is A15QS50-4.
Where to buy the MERSEN A15QS50-4 fuse worldwide?
You can source the MERSEN A15QS50-4 fuse worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations. Contact us for availability and lead time; we supply genuine MERSEN components for industrial applications.
How to select the correct MERSEN A15QS series fuse for my application?
To select the correct MERSEN A15QS fuse, match the continuous current rating (e.g., 50 A) and voltage rating (150 V AC/DC) to your circuit requirements. Ensure the fast-acting characteristic suits semiconductor protection. Consult the fuse's time-current curve and mounting style (bolt-on) for proper fit.
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.
