MERSEN Semiconductor Fuse: A30QS Series, Fast-Acting, 250 A, 300 V AC
The MERSEN A30QS Series Semiconductor Fuse (MPN A30QS250-4) is a fast-acting bolt-on fuse rated at 250 A, 300 V AC, and 300 V DC. This AC/DC voltage type fuse is designed for overcurrent protection in power…
SKU 3G-OTH-27536
Also listed as: A30QS2504 · A30QS250 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
Need installation or engineering help?
Ask a question
Product Description
The MERSEN A30QS Series Semiconductor Fuse (MPN A30QS250-4) is a fast-acting bolt-on fuse rated at 250 A, 300 V AC, and 300 V DC. This AC/DC voltage type 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 A30QS250-4 semiconductor fuse used for?
The MERSEN A30QS250-4 is a fast-acting bolt-on fuse used for overcurrent protection in power electronic circuits, such as variable frequency drives, rectifiers, and UPS systems. It is rated at 250 A, 300 V AC, and 300 V DC, making it suitable for AC/DC applications requiring reliable circuit isolation.
What are the specifications of the MERSEN A30QS250-4 fuse?
The MERSEN A30QS250-4 is a semiconductor fuse from the A30QS series. It is fast-acting, rated at 250 A, with a voltage rating of 300 V AC and 300 V DC. The voltage type is AC/DC, and it features a bolt-on mounting style. The manufacturer part number is A30QS250-4.
Where to buy the MERSEN A30QS250-4 fuse worldwide?
You can source the MERSEN A30QS250-4 fuse worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine MERSEN components for power electronics protection.
How to select the correct MERSEN A30QS fuse for my application?
To select the correct MERSEN A30QS fuse, match the continuous current rating (e.g., 250 A) and voltage rating (300 V AC/DC) to your circuit requirements. Ensure the fast-acting characteristic suits your semiconductor protection needs. Consult the fuse's I²t value and mounting style (bolt-on) for proper coordination with your system.
Used in
Common applications for MERSENMERSEN Products
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.
