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3G Electric
MERSEN A15QS2000-128 Fast-Acting Bolt-On Fuse, 2 kA, 150 V AC/DC - Fast-Acting Bolt-On Fuses
MERSENFast-Acting Bolt-On Fuses

MERSEN A15QS2000-128 Fast-Acting Bolt-On Fuse, 2 kA, 150 V AC/DC

The MERSEN A15QS Series is a fast-acting bolt-on semiconductor fuse rated at 2 kA, 150 V AC, and 150 V DC (MPN A15QS2000-128). This AC/DC fuse is designed for overcurrent protection in power electronic applications.

SKU 3G-OTH-27074

Also listed as: A15QS2000128 · A15QS2000 128

Brand
MERSEN
Item
A15QS2000-128 Fast-Acting Bolt-On Fuse, 2 kA, 150 V AC/DC
Part Number
A15QS2000-128
Category
Fast-Acting Bolt-On Fuses
Available to Order
Also known as:A15QS2000-128MERSEN
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Local office
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Phone
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Technical Specifications

MERSEN
Manufacturer Part Number
A15QS2000-128
Series
A15QS
Type
Fast-Acting, 2 kA
AC
150 V
Voltage Type
AC/DC
DC DC Volt Rating
150 V

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN A15QS Series is a fast-acting bolt-on semiconductor fuse rated at 2 kA, 150 V AC, and 150 V DC (MPN A15QS2000-128). This AC/DC fuse is designed for overcurrent protection in power electronic applications.

Frequently Asked Questions

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

The MERSEN A15QS2000-128 is a fast-acting bolt-on semiconductor fuse rated at 2 kA, 150 V AC/DC. It provides overcurrent protection in power electronic applications such as drives, inverters, and rectifiers where rapid clearing of fault currents is critical.

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

The MERSEN A15QS2000-128 is a fast-acting, 2 kA fuse from the A15QS Series. It has an AC/DC voltage rating of 150 V AC and 150 V DC. The bolt-on design ensures secure mounting in high-current power electronic circuits.

Where to buy the MERSEN A15QS2000-128 fuse worldwide?

3G Electric supplies the MERSEN A15QS2000-128 semiconductor fuse to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine MERSEN fast-acting fuses for your power electronic protection needs.

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

Select the MERSEN A15QS fuse based on your circuit's continuous current (2 kA maximum) and voltage (150 V AC or DC). Ensure the fast-acting characteristic matches your semiconductor's I²t withstand capability. Consult the manufacturer's data sheet for coordination with upstream devices.

Used in

Common applications for MERSEN
Industrial control panels — Mersen USCC1 and USCC2 UL Class CC fuse blocks for DIN rail mounting and finger-safe branch circuit protection.
Motor starters — Mersen ATQ time-delay fuses and DAR0 R-rated fuses for motor overload and short-circuit protection.
Power supplies and instrumentation — Mersen GGM and GSB fast-acting cylindrical fuses for overcurrent protection in compact electronic circuits.
DC systems — Mersen A30QS very-fast-acting square fuses rated 300 V DC for semiconductor and DC equipment protection.
Medium-voltage distribution — Mersen DAR0 R-rated fuses rated 5.08 kV AC for general-purpose overcurrent protection with visual indication.
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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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