MERSEN Semiconductor Fuse: A50P Series, Fast-Acting, 400 A, 500 V AC
The MERSEN A50P Series Semiconductor Fuse (MPN A50QS400-4) is a fast-acting bolt-on fuse rated for 400 A at 500 V AC and 500 V DC. This AC/DC voltage type fuse is designed for semiconductor protection in industrial…
SKU 3G-OTH-26192
Also listed as: A50QS4004 · A50QS400 4
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The MERSEN A50P Series Semiconductor Fuse (MPN A50QS400-4) is a fast-acting bolt-on fuse rated for 400 A at 500 V AC and 500 V DC. This AC/DC voltage type fuse is designed for semiconductor protection in industrial equipment.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the MERSEN A50QS400-4 semiconductor fuse used for?
The MERSEN A50QS400-4 is a fast-acting bolt-on fuse used to protect semiconductor devices like rectifiers, inverters, and drives from overcurrent in industrial power electronics. It is rated for 400 A at 500 V AC/DC and is common in motor control centers and UPS systems.
What are the specifications of the MERSEN A50P series fuse?
The MERSEN A50P series fuse, model A50QS400-4, is a fast-acting bolt-on fuse with a current rating of 400 A and voltage rating of 500 V AC and 500 V DC. It is part of the A50P series and is designed for AC/DC semiconductor protection in industrial equipment.
Where to buy MERSEN A50QS400-4 fuses worldwide?
3G Electric supplies the MERSEN A50QS400-4 fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this fast-acting 400 A, 500 V AC/DC semiconductor fuse.
How to select the right MERSEN A50P fuse for my application?
To select the correct MERSEN A50P fuse, match the voltage rating (500 V AC/DC) and current rating (400 A) to your circuit requirements. Ensure the fast-acting characteristic aligns with your semiconductor's surge tolerance. Consult the manufacturer's data sheet for I²t and breaking capacity limits.
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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.
