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MERSEN Semiconductor Fuse: A15QS Series, Fast-Acting, 150 A, 150 V AC - Fast-Acting Bolt-On Fuses
MERSENFast-Acting Bolt-On Fuses

MERSEN Semiconductor Fuse: A15QS Series, Fast-Acting, 150 A, 150 V AC

The MERSEN A15QS Series Semiconductor Fuse is a fast-acting bolt-on fuse designed for AC/DC applications. This model (MPN A15QS150-4) is rated for 150 A at 150 V AC and 150 V DC. It provides overcurrent protection…

SKU 3G-OTH-27762

Also listed as: A15QS1504 · A15QS150 4

Brand
MERSEN
Item
Semiconductor Fuse: A15QS Series, Fast-Acting, 150 A, 150 V AC
Category
Fast-Acting Bolt-On Fuses
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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

Technical Specifications

MERSEN
Manufacturer Part Number
A15QS150-4
Series
A15QS
Type
Fast-Acting, 150 A
AC
150 V
Voltage Type
AC/DC
DC DC Volt Rating
150 V

Technical Documents

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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN A15QS Series Semiconductor Fuse is a fast-acting bolt-on fuse designed for AC/DC applications. This model (MPN A15QS150-4) is rated for 150 A at 150 V AC and 150 V DC. It provides overcurrent protection for 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 A15QS150-4 semiconductor fuse used for?

The MERSEN A15QS150-4 is a fast-acting bolt-on fuse used for overcurrent protection in power electronic circuits. It is designed for AC/DC applications, such as variable frequency drives, rectifiers, and UPS systems, where rapid response to faults is critical to protect sensitive semiconductor components.

What are the specifications of the MERSEN A15QS150-4 fuse?

The MERSEN A15QS150-4 is a semiconductor fuse from the A15QS series. It is rated for 150 A at 150 V AC and 150 V DC. It features a fast-acting, bolt-on design for reliable overcurrent protection in AC/DC power electronic circuits.

Where to buy MERSEN A15QS150-4 fuses worldwide?

You can source the MERSEN A15QS150-4 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 on this fast-acting bolt-on fuse.

How to select the correct MERSEN A15QS fuse for my application?

To select the correct MERSEN A15QS fuse, match the voltage rating (AC/DC) and current rating to your circuit requirements. The A15QS150-4 is rated for 150 A at 150 V AC/DC. Ensure the fuse's interrupting rating exceeds the available fault current. Consult the manufacturer's data sheet for time-current curves and mounting specifications.

Used in

Common applications for MERSEN
Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.

MERSEN 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.

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