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MERSEN Semiconductor Fuse: A15QS Series, Fast-Acting, 3 kA, 150 V AC, 150 V DC DC Volt Rating - Fast-Acting Bolt-On Fuses
MERSENFast-Acting Bolt-On Fuses

MERSEN Semiconductor Fuse: A15QS Series, Fast-Acting, 3 kA, 150 V AC, 150 V DC DC Volt Rating

The MERSEN A15QS Series is a fast-acting, bolt-on semiconductor fuse with a 3 kA rating at 150 V AC and 150 V DC. This indicating fuse (MPN A15QS3000-128IL) is designed for AC/DC voltage types.

SKU 3G-OTH-27119

Brand
MERSEN
Item
Semiconductor Fuse: A15QS Series, Fast-Acting, 3 kA, 150 V AC, 150 V DC DC Volt Rating
Category
Fast-Acting Bolt-On Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
A15QS3000-128IL
Series
A15QS
Type
Fast-Acting, 3 kA, Indicating
AC
150 V
Voltage Type
AC/DC
DC DC Volt Rating
150 V
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN A15QS Series is a fast-acting, bolt-on semiconductor fuse with a 3 kA rating at 150 V AC and 150 V DC. This indicating fuse (MPN A15QS3000-128IL) is designed for AC/DC voltage types.

Frequently Asked Questions

What is the MERSEN A15QS3000-128IL semiconductor fuse used for?

The MERSEN A15QS3000-128IL is a fast-acting, bolt-on semiconductor fuse used to protect power electronics such as drives, inverters, and UPS systems. Its 3 kA interrupting rating at 150 V AC/DC makes it suitable for industrial equipment requiring reliable overcurrent protection in AC and DC circuits.

What are the specifications of the MERSEN A15QS Series fuse?

The MERSEN A15QS Series fuse is a fast-acting, bolt-on semiconductor fuse rated at 3 kA with 150 V AC and 150 V DC voltage ratings. It features an indicating function (MPN A15QS3000-128IL) for visual blown-fuse detection. The voltage type is AC/DC, and it is designed for bolt-on mounting.

Where to buy the MERSEN A15QS3000-128IL fuse worldwide?

You can source the MERSEN A15QS3000-128IL 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 industrial applications.

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

To select the correct MERSEN A15QS fuse, match the voltage rating (150 V AC/DC) and current rating (3 kA) to your circuit requirements. Ensure the fast-acting characteristic suits semiconductor protection. Verify bolt-on mounting compatibility and consider the indicating feature for easy maintenance. Consult the manufacturer's data sheet for coordination studies.

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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