MERSEN Semiconductor Fuse: A70QS Series, Fast-Acting, 800 A, 700 V AC
The MERSEN A70QS Series Semiconductor Fuse (MPN A70QS800-4) is a fast-acting bolt-on fuse rated at 800 A and 700 V AC/700 V DC. This AC/DC voltage-type fuse is designed for overcurrent protection in power electronic…
SKU 3G-OTH-26569
Also listed as: A70QS8004 · A70QS800 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 A70QS800-4) is a fast-acting bolt-on fuse rated at 800 A and 700 V AC/700 V DC. This AC/DC voltage-type fuse is designed for overcurrent protection in power electronic applications.
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 A70QS800-4 semiconductor fuse used for?
The MERSEN A70QS800-4 is a fast-acting bolt-on fuse rated at 800 A and 700 V AC/700 V DC. It protects power electronic equipment like drives, inverters, and rectifiers from overcurrent faults in industrial applications.
What are the specifications of the MERSEN A70QS800-4 fuse?
The MERSEN A70QS800-4 is from the A70QS series, rated 800 A, 700 V AC, and 700 V DC. It is a fast-acting, bolt-on semiconductor fuse with AC/DC voltage type, designed for overcurrent protection in power electronics.
Where to buy the MERSEN A70QS800-4 fuse worldwide?
3G Electric supplies the MERSEN A70QS800-4 semiconductor fuse worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this fast-acting 800 A, 700 V AC/DC fuse.
How to select the right MERSEN A70QS series fuse for my application?
Select the MERSEN A70QS fuse based on your circuit's continuous current (800 A for this model), voltage rating (700 V AC/700 V DC), and fault current. Ensure the fast-acting characteristic matches your semiconductor's I²t withstand capability.
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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.
