MERSEN A70QS200-4KIL Fast-Acting Bolt-On Fuse, 200 A, 700 V AC/DC, Indicating
The MERSEN A70QS Series is a fast-acting bolt-on semiconductor fuse, model A70QS200-4KIL. It is rated for 200 A at 700 V AC and 700 V DC, with an AC/DC voltage type and an indicating feature.
SKU 3G-OTH-25959
Also listed as: A70QS2004KIL · A70QS200 4KIL
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.
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Product Description
The MERSEN A70QS Series is a fast-acting bolt-on semiconductor fuse, model A70QS200-4KIL. It is rated for 200 A at 700 V AC and 700 V DC, with an AC/DC voltage type and an indicating feature.
Frequently Asked Questions
What is the MERSEN A70QS200-4KIL semiconductor fuse used for?
The MERSEN A70QS200-4KIL is a fast-acting bolt-on fuse designed to protect power semiconductors such as diodes, thyristors, and IGBTs in industrial drives, UPS systems, and power conversion equipment. Its indicating feature provides visual confirmation of an open circuit, aiding maintenance.
What are the specifications of the MERSEN A70QS200-4KIL fuse?
The MERSEN A70QS200-4KIL is a 200 A, fast-acting semiconductor fuse rated for 700 V AC and 700 V DC. It is part of the A70QS series, has an AC/DC voltage type, and includes an indicating function. The manufacturer part number is A70QS200-4KIL.
Where to buy the MERSEN A70QS200-4KIL fuse worldwide?
3G Electric supplies the MERSEN A70QS200-4KIL 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 A70QS series fuse for an application?
To select the correct MERSEN A70QS fuse, match the continuous current rating (e.g., 200 A) to the load, ensure voltage rating (700 V AC/DC) exceeds system voltage, and choose fast-acting type for semiconductor protection. The indicating version aids visual inspection. Consult the fuse's I²t curve for 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.
