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MERSEN Semiconductor Fuse: A15QS Series, Fast-Acting, 2 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, 2 kA, 150 V AC, 150 V DC DC Volt Rating

The MERSEN A15QS Series is a fast-acting bolt-on semiconductor fuse with a 2 kA rating at 150 V AC and 150 V DC. This indicating fuse (MPN A15QS2000-128IL) is designed for AC/DC voltage types.

SKU 3G-OTH-27107

Also listed as: A15QS2000128IL · A15QS2000 128IL

Brand
MERSEN
Item
Semiconductor Fuse: A15QS Series, Fast-Acting, 2 kA, 150 V AC, 150 V DC DC Volt Rating
Category
Fast-Acting Bolt-On Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MERSEN
Manufacturer Part Number
A15QS2000-128IL
Series
A15QS
Type
Fast-Acting, 2 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 2 kA rating at 150 V AC and 150 V DC. This indicating fuse (MPN A15QS2000-128IL) is designed for AC/DC voltage types.

Frequently Asked Questions

What is the MERSEN A15QS2000-128IL semiconductor fuse used for?

The MERSEN A15QS2000-128IL is a fast-acting bolt-on fuse designed to protect semiconductor devices such as rectifiers, inverters, and power supplies. Its 2 kA interrupting rating at 150 V AC/DC makes it suitable for industrial power electronics and DC bus applications where rapid overcurrent clearing is critical.

What are the specifications of the MERSEN A15QS2000-128IL fuse?

The MERSEN A15QS2000-128IL is a fast-acting, indicating fuse rated for 2 kA at 150 V AC and 150 V DC. It belongs to the A15QS series and features a bolt-on mounting style. The part number is A15QS2000-128IL, and it supports AC/DC voltage types for versatile industrial use.

Where to buy the MERSEN A15QS2000-128IL fuse worldwide?

3G Electric supplies the MERSEN A15QS2000-128IL fuse to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fast-acting semiconductor fuse globally.

How to select the correct MERSEN A15QS series fuse for a DC application?

To select the correct MERSEN A15QS fuse for a DC application, verify the system voltage does not exceed 150 V DC and the continuous current is below the fuse rating. The A15QS2000-128IL is rated for 2 kA interrupting capacity. Always consult the manufacturer's data sheet for coordination with upstream protection devices.

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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