MERSEN Semiconductor Fuse: A70QS Series, Fast-Acting, 100 A, 700 V AC
The MERSEN A70QS Series Semiconductor Fuse (MPN A70QS100-4) is a fast-acting bolt-on fuse rated for 100 A at 700 V AC and 700 V DC. This AC/DC voltage-type fuse is designed for overcurrent protection in power…
SKU 3G-OTH-25620
Also listed as: A70QS1004 · A70QS100 4
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The MERSEN A70QS Series Semiconductor Fuse (MPN A70QS100-4) is a fast-acting bolt-on fuse rated for 100 A at 700 V AC and 700 V DC. This AC/DC voltage-type fuse is designed for overcurrent protection in power electronic circuits.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the MERSEN A70QS100-4 semiconductor fuse used for?
The MERSEN A70QS100-4 is a fast-acting bolt-on fuse designed for overcurrent protection in power electronic circuits. It is commonly used in AC/DC applications such as variable frequency drives, rectifiers, and UPS systems, where rapid response to fault currents is critical to protect sensitive semiconductor components.
What are the specifications of the MERSEN A70QS100-4 fuse?
The MERSEN A70QS100-4 is a 100 A, 700 V AC and 700 V DC fast-acting bolt-on fuse from the A70QS series. It features an AC/DC voltage type and is designed for overcurrent protection in power electronics. The manufacturer part number is A70QS100-4, and it is supplied by 3G Electric.
Where to buy the MERSEN A70QS100-4 fuse worldwide?
3G Electric supplies the MERSEN A70QS100-4 semiconductor 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 fast-acting bolt-on fuse to any country.
How to select the correct MERSEN A70QS series fuse for your application?
To select the correct MERSEN A70QS fuse, match the voltage rating (700 V AC/DC) and current rating (e.g., 100 A for the A70QS100-4) to your circuit requirements. Ensure the fast-acting characteristic suits semiconductor protection. Consult the fuse's I²t and breaking capacity data from MERSEN's datasheet for proper 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.
