MERSEN Semiconductor Fuse: A50P Series, Fast-Acting, 350 A, 500 V AC
The MERSEN A50P Series Semiconductor Fuse (MPN A50QS350-4) is a fast-acting bolt-on fuse rated at 350 A and 500 V AC/DC. This industrial fuse is designed for overcurrent protection in power electronic circuits.
SKU 3G-OTH-26100
Also listed as: A50QS3504 · A50QS350 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 A50QS350-4) is a fast-acting bolt-on fuse rated at 350 A and 500 V AC/DC. This industrial fuse is designed for overcurrent protection in power electronic circuits.
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 A50QS350-4 semiconductor fuse used for?
The MERSEN A50QS350-4 is a fast-acting bolt-on fuse used for overcurrent protection in power electronic circuits, such as variable frequency drives, UPS systems, and rectifiers. It safeguards sensitive semiconductor devices by quickly clearing faults in AC or DC applications up to 500 V.
What are the specifications of the MERSEN A50P 350 A fuse?
The MERSEN A50P Series fuse (MPN A50QS350-4) is rated at 350 A with a voltage rating of 500 V AC and 500 V DC. It is a fast-acting, bolt-on type fuse designed for semiconductor protection. The series is A50P and the voltage type is AC/DC.
Where to buy MERSEN A50QS350-4 fuses worldwide?
You can source the MERSEN A50QS350-4 fuse from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine MERSEN components for industrial applications.
How to select the correct MERSEN A50P fuse for a circuit?
To select the correct MERSEN A50P fuse, match the continuous current rating (350 A) and voltage rating (500 V AC/DC) to your circuit requirements. Ensure the fast-acting characteristic aligns with the inrush current of your semiconductor load. Consult the manufacturer's data sheet for I²t and breaking capacity values.
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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.
