MERSEN A70Q70-4 Fast-Acting Bolt-On Semiconductor Fuse, 70 A, 700 V AC/650 V DC
The MERSEN A70Q Series is a fast-acting bolt-on semiconductor fuse, model A70Q70-4. It is rated for 70 A, 700 V AC, and 650 V DC. This fuse is designed for AC/DC voltage applications.
SKU 3G-OTH-28152
Also listed as: A70Q704 · A70Q70 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
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Product Description
The MERSEN A70Q Series is a fast-acting bolt-on semiconductor fuse, model A70Q70-4. It is rated for 70 A, 700 V AC, and 650 V DC. This fuse is designed for AC/DC voltage applications.
Frequently Asked Questions
What is the MERSEN A70Q70-4 semiconductor fuse used for?
The MERSEN A70Q70-4 is a fast-acting bolt-on fuse designed to protect power semiconductors in AC/DC circuits. It is commonly used in industrial drives, power supplies, and conversion equipment where rapid overcurrent interruption is critical to prevent damage to sensitive components.
What are the specifications of the MERSEN A70Q70-4 fuse?
The MERSEN A70Q70-4 is a 70 A, fast-acting semiconductor fuse from the A70Q Series. It is rated for 700 V AC and 650 V DC, making it suitable for mixed AC/DC voltage applications. The bolt-on design ensures secure mounting in high-vibration industrial environments.
Where to buy the MERSEN A70Q70-4 fuse worldwide?
3G Electric supplies the MERSEN A70Q70-4 fuse to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this fast-acting semiconductor fuse.
How to select the right MERSEN A70Q70-4 fuse for an application?
To select the MERSEN A70Q70-4, verify your circuit's voltage type (AC/DC) and maximum continuous current. This 70 A fuse is fast-acting, so ensure it coordinates with upstream protection. Always consult the manufacturer's data sheet for I²t values and mounting torque specifications.
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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.
