MERSEN Semiconductor Fuse: A50P Series, Fast-Acting, 125 A, 500 V AC
The MERSEN A50P Series Semiconductor Fuse (MPN A50QS125-4) is a fast-acting bolt-on fuse rated at 125 A and 500 V AC/500 V DC. This AC/DC voltage-type fuse is designed for overcurrent protection in power electronic…
SKU 3G-OTH-28118
Also listed as: A50QS1254 · A50QS125 4
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The MERSEN A50P Series Semiconductor Fuse (MPN A50QS125-4) is a fast-acting bolt-on fuse rated at 125 A and 500 V AC/500 V DC. This AC/DC voltage-type fuse is designed for overcurrent protection in power electronic circuits.
Frequently Asked Questions
What is the MERSEN A50QS125-4 semiconductor fuse used for?
The MERSEN A50QS125-4 is a fast-acting bolt-on fuse rated at 125 A and 500 V AC/500 V DC. It protects power electronic circuits like drives, inverters, and UPS systems from overcurrent faults, ensuring equipment safety and reliability.
What are the specifications of the MERSEN A50P series fuse?
The MERSEN A50P series fuse, model A50QS125-4, is fast-acting with a 125 A rating and 500 V AC/500 V DC voltage rating. It features a bolt-on design for secure mounting in power electronic applications requiring precise overcurrent protection.
Where to buy MERSEN A50QS125-4 fuses worldwide?
3G Electric supplies the MERSEN A50QS125-4 semiconductor fuse worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this fast-acting bolt-on fuse to your facility, regardless of location.
How to select the right MERSEN A50P fuse for my application?
Select the MERSEN A50P fuse based on your circuit's continuous current (125 A max) and voltage (500 V AC/DC). Ensure the fast-acting characteristic matches your semiconductor's surge tolerance. Consult the manufacturer's data sheet for specific coordination requirements.
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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.
