MERSEN A70Q80-4 Fast-Acting Bolt-On Fuse, 80 A, 700 V AC, 650 V DC
The MERSEN A70Q Series Semiconductor Fuse (MPN A70Q80-4) is a fast-acting bolt-on fuse rated at 80 A, 700 V AC, and 650 V DC. This AC/DC voltage type fuse is designed for overcurrent protection in power electronic…
SKU 3G-OTH-25462
Also listed as: A70Q804 · A70Q80 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
Need installation or engineering help?
Ask a question
Product Description
The MERSEN A70Q Series Semiconductor Fuse (MPN A70Q80-4) is a fast-acting bolt-on fuse rated at 80 A, 700 V AC, and 650 V DC. This AC/DC voltage type fuse is designed for overcurrent protection in power electronic circuits.
Frequently Asked Questions
What is the MERSEN A70Q80-4 semiconductor fuse used for?
The MERSEN A70Q80-4 is a fast-acting bolt-on fuse designed for overcurrent protection in power electronic circuits. It is commonly used in variable frequency drives, UPS systems, and other AC/DC equipment where rapid clearing of fault currents is required to protect sensitive semiconductor components.
What are the specifications of the MERSEN A70Q80-4 fuse?
The MERSEN A70Q80-4 is a 80 A, 700 V AC, 650 V DC fast-acting bolt-on fuse from the A70Q series. It supports both AC and DC voltage types and is designed for overcurrent protection in power electronics. The manufacturer part number is A70Q80-4.
Where to buy the MERSEN A70Q80-4 fuse worldwide?
3G Electric supplies the MERSEN A70Q80-4 fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fuse to any country.
How to select the correct MERSEN A70Q80-4 fuse for my application?
To select the correct MERSEN A70Q80-4 fuse, verify your circuit's voltage (700 V AC or 650 V DC max) and continuous current (80 A). Ensure the fuse's fast-acting characteristic matches your semiconductor's I²t requirements. Always consult the manufacturer's data sheet for coordination with your specific power electronic equipment.
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.
