MERSEN A70P Series Very-Fast-Acting Bolt-On Fuse, 80 A, 700 V AC, 650 V DC
The MERSEN A70P Series Semiconductor Fuse (MPN AD A70P80-4) is a very-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 industrial…
SKU 3G-OTH-25154
Also listed as: ADA70P804 · AD A70P80 4 · AD-A70P80-4
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 A70P Series Semiconductor Fuse (MPN AD A70P80-4) is a very-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 industrial equipment.
Frequently Asked Questions
What is the MERSEN A70P semiconductor fuse used for?
The MERSEN A70P series very-fast-acting bolt-on fuse (80 A, 700 V AC, 650 V DC) protects power semiconductors and DC bus circuits in industrial drives, UPS systems, and power supplies. Its high-speed clearing limits fault energy, safeguarding sensitive equipment from overcurrent damage.
What are the specifications of the MERSEN A70P80-4 fuse?
The MERSEN A70P80-4 is a very-fast-acting bolt-on fuse rated 80 A, 700 V AC, and 650 V DC. It belongs to the A70P series with AC/DC voltage type. The manufacturer part number is AD A70P80-4. These ratings ensure reliable overcurrent protection in industrial power electronics.
Where to buy MERSEN A70P fuses worldwide?
3G Electric supplies the MERSEN A70P80-4 semiconductor fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source genuine MERSEN components for industrial applications.
How to select the correct MERSEN A70P fuse for an application?
Select the MERSEN A70P fuse based on continuous current (80 A), system voltage (700 V AC or 650 V DC), and fault-clearing requirements. Ensure the very-fast-acting characteristic matches the inrush profile of your semiconductor load. Consult the fuse's I²t curve and mounting dimensions for proper coordination.
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3G Electric supplies MERSEN very-fast-acting bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.