MERSEN Semiconductor Fuse: A50P Series, Fast-Acting, 80 A, 500 V AC
The MERSEN A50P Series Semiconductor Fuse (MPN A50QS80-4) is a fast-acting bolt-on fuse rated at 80 A and 500 V AC/DC. This AC/DC voltage type fuse is designed for semiconductor protection applications.
SKU 3G-OTH-25414
Also listed as: A50QS804 · A50QS80 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 A50QS80-4) is a fast-acting bolt-on fuse rated at 80 A and 500 V AC/DC. This AC/DC voltage type fuse is designed for semiconductor protection applications.
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 A50QS80-4 semiconductor fuse used for?
The MERSEN A50QS80-4 is a fast-acting bolt-on fuse designed to protect semiconductor devices such as diodes, thyristors, and IGBTs from overcurrent faults. It is commonly used in power supplies, drives, and industrial electronics where rapid interruption of high fault currents is required to prevent damage to sensitive components.
What are the specifications of the MERSEN A50P series fuse?
The MERSEN A50P series fuse, model A50QS80-4, is rated at 80 A with a voltage rating of 500 V AC and 500 V DC. It is a fast-acting bolt-on fuse with an AC/DC voltage type. The series is designed for semiconductor protection and features a compact bolt-on mounting style for secure installation in industrial equipment.
Where to buy the MERSEN A50QS80-4 fuse worldwide?
You can source the MERSEN A50QS80-4 fuse through 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 semiconductor protection applications.
How to select the correct MERSEN A50P fuse for a circuit?
To select the correct MERSEN A50P fuse, match the continuous current rating (80 A for the A50QS80-4) to the circuit's normal load, and ensure the voltage rating (500 V AC/DC) exceeds the system voltage. Consider the fuse's fast-acting characteristic for semiconductor protection, and verify bolt-on mounting compatibility with your fuse holder or panel.
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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.
