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MERSEN A70QS80-22F Fast-Acting Bolt-On Fuse, 80 A, 700 V AC/DC - Fast-Acting Bolt-On Fuses
MERSENFast-Acting Bolt-On Fuses

MERSEN A70QS80-22F Fast-Acting Bolt-On Fuse, 80 A, 700 V AC/DC

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
A70QS80-22F Fast-Acting Bolt-On Fuse, 80 A, 700 V AC/DC
Part Number
A70QS80-22F
Category
Fast-Acting Bolt-On Fuses
Available to Order
Also known as:A70QS80-22FMERSEN
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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
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
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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