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MERSEN Semiconductor Fuse: A70QS Series, Fast-Acting, 80 A, 700 V AC - Fast-Acting Bolt-On Fuses
MERSENFast-Acting Bolt-On Fuses

MERSEN Semiconductor Fuse: A70QS Series, Fast-Acting, 80 A, 700 V AC

The MERSEN A70QS Series Semiconductor Fuse is a fast-acting bolt-on fuse designed for AC/DC applications. This model, MPN A70QS80-22F, is rated for 80 A at 700 V AC and 700 V DC. It provides overcurrent protection…

SKU 3G-OTH-26831

Also listed as: A70QS8022F · A70QS80 22F

Brand
MERSEN
Item
Semiconductor Fuse: A70QS Series, Fast-Acting, 80 A, 700 V AC
Category
Fast-Acting Bolt-On Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
A70QS80-22F
Series
A70QS
Type
Fast-Acting, 80 A
AC
700 V
Voltage Type
AC/DC
DC DC Volt Rating
700 V

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

Product Description

The MERSEN A70QS Series Semiconductor Fuse is a fast-acting bolt-on fuse designed for AC/DC applications. This model, MPN A70QS80-22F, is rated for 80 A at 700 V AC and 700 V DC. It provides overcurrent protection for power electronic circuits.

Frequently Asked Questions

What is the MERSEN A70QS80-22F semiconductor fuse used for?

The MERSEN A70QS80-22F is a fast-acting bolt-on fuse used for overcurrent protection in power electronic circuits, such as variable frequency drives, UPS systems, and DC power supplies. It handles AC and DC applications up to 700 V and 80 A.

What are the specifications of the MERSEN A70QS80-22F fuse?

The MERSEN A70QS80-22F is a fast-acting semiconductor fuse rated for 80 A at 700 V AC and 700 V DC. It belongs to the A70QS series and features a bolt-on design for secure mounting in industrial equipment.

Where to buy the MERSEN A70QS80-22F fuse worldwide?

3G Electric supplies the MERSEN A70QS80-22F fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct MERSEN A70QS80-22F fuse for my application?

To select the correct MERSEN A70QS80-22F fuse, verify your circuit's voltage (AC or DC up to 700 V) and continuous current (80 A). Ensure the fast-acting characteristic matches your semiconductor protection needs. Consult the A70QS series datasheet for mounting and coordination details.

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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