MERSEN Semiconductor Fuse: A70Q Series, Fast-Acting, 90 A, 700 V AC
The MERSEN A70Q Series Semiconductor Fuse (MPN A70Q90-4) is a fast-acting bolt-on fuse rated at 90 A, 700 V AC, and 650 V DC. This AC/DC voltage type fuse is designed for overcurrent protection in industrial equipment.
SKU 3G-OTH-27628
Also listed as: A70Q904 · A70Q90 4
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 A70Q Series Semiconductor Fuse (MPN A70Q90-4) is a fast-acting bolt-on fuse rated at 90 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 A70Q90-4 semiconductor fuse used for?
The MERSEN A70Q90-4 is a fast-acting bolt-on fuse rated at 90 A, 700 V AC, and 650 V DC. It provides overcurrent protection for power semiconductors, drives, and industrial equipment where rapid clearing of fault currents is critical to prevent damage.
What are the specifications of the MERSEN A70Q90-4 fuse?
The MERSEN A70Q90-4 is a 90 A, fast-acting semiconductor fuse from the A70Q series. It has an AC voltage rating of 700 V and a DC voltage rating of 650 V. The fuse is bolt-on type and designed for AC/DC voltage applications.
Where to buy the MERSEN A70Q90-4 fuse worldwide?
3G Electric supplies the MERSEN A70Q90-4 semiconductor fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this fast-acting bolt-on fuse.
How to select the right MERSEN A70Q series fuse for my application?
Select the MERSEN A70Q fuse based on your circuit's continuous current (90 A for the A70Q90-4), voltage rating (700 V AC or 650 V DC), and fault-clearing requirements. Fast-acting fuses are ideal for protecting sensitive semiconductors. Always consult the manufacturer's data sheet 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.
