Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
MERSEN A60Q40-2 Fast-Acting Cylindrical Fuse, 40 A, 600 V AC/DC - Fast-Acting Cylindrical Fuses
MERSENFast-Acting Cylindrical Fuses

MERSEN A60Q40-2 Fast-Acting Cylindrical Fuse, 40 A, 600 V AC/DC

The MERSEN A60Q Series Semiconductor Fuse (MPN A60Q40-2) is a fast-acting cylindrical fuse rated at 40 A, 600 V AC, and 600 V DC. This AC/DC voltage type fuse is designed for overcurrent protection in industrial…

SKU 3G-OTH-26961

Also listed as: A60Q402 · A60Q40 2

Brand
MERSEN
Item
A60Q40-2 Fast-Acting Cylindrical Fuse, 40 A, 600 V AC/DC
Part Number
A60Q40-2
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:A60Q40-2MERSEN
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
A60Q40-2
Series
A60Q
Type
Fast-Acting, 40 A
AC
600 V
Voltage Type
AC/DC
DC DC Volt Rating
600 V

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The MERSEN A60Q Series Semiconductor Fuse (MPN A60Q40-2) is a fast-acting cylindrical fuse rated at 40 A, 600 V AC, and 600 V DC. This AC/DC voltage type fuse is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the MERSEN A60Q40-2 semiconductor fuse used for?

The MERSEN A60Q40-2 is a fast-acting cylindrical fuse used for overcurrent protection in industrial equipment such as drives, power supplies, and converters. It safeguards sensitive semiconductor components by quickly interrupting fault currents at 40 A and up to 600 V AC/DC.

What are the specifications of the MERSEN A60Q40-2 fuse?

The MERSEN A60Q40-2 is a 40 A, 600 V AC and 600 V DC fast-acting semiconductor fuse from the A60Q series. It has an AC/DC voltage rating and is designed for cylindrical fuse holders. The manufacturer part number is A60Q40-2.

Where to buy the MERSEN A60Q40-2 fuse worldwide?

You can source the MERSEN A60Q40-2 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct MERSEN A60Q40-2 fuse for an application?

To select the correct MERSEN A60Q40-2 fuse, verify your circuit's continuous current (40 A max) and voltage rating (600 V AC or DC). Ensure the fast-acting characteristic matches your semiconductor's protection needs. Always consult the manufacturer's data sheet for coordination and mounting 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.
Not sure this is the right part? Photo-identify it

MERSEN Products

3G Electric supplies MERSEN fast-acting cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from MERSEN

View all MERSEN parts
Fast-acting cylindrical fuse rated 20 A at 250 V AC. Non-indicating design with dimensions 1/4 in x 1 1/4 in. Suitable for overcurrent protection in control panels, power supplies, and automation systems
MERSEN
Fast-acting cylindrical fuse rated 20 A at 250 V AC. Non-indicating design with dimensions 1/4 in x 1 1/4 in. Suitable for overcurrent protection in control panels, power supplies, and automation systems
Fast-acting cylindrical fuse rated 1.5 A at 250 V AC, with a physical size of 1/4 in x 1 in. Provides overcurrent protection for industrial equipment such as control panels, power supplies, and instrumentation circuits where rapid response to short circuits is required
MERSEN
Fast-acting cylindrical fuse rated 1.5 A at 250 V AC, with a physical size of 1/4 in x 1 in. Provides overcurrent protection for industrial equipment such as control panels, power supplies, and instrumentation circuits where rapid response to short circuits is required
Class H fast-acting cylindrical fuse rated 3 A and 250 V AC. Non-indicating design provides overcurrent protection in industrial branch circuits and equipment requiring rapid response to short circuits
MERSEN
Class H fast-acting cylindrical fuse rated 3 A and 250 V AC. Non-indicating design provides overcurrent protection in industrial branch circuits and equipment requiring rapid response to short circuits
Fast-acting cylindrical fuse rated at 3 A and 600 V DC. Part of the HP6M series. Suitable for overcurrent protection in DC circuits, including photovoltaic systems and other DC power distribution applications
MERSEN
Fast-acting cylindrical fuse rated at 3 A and 600 V DC. Part of the HP6M series. Suitable for overcurrent protection in DC circuits, including photovoltaic systems and other DC power distribution applications
Fast-acting midget fuse rated 500 mA, 600 V AC and 600 V DC. Measures 13/32 in x 1 1/2 in. Used for overcurrent protection in control panels, instrumentation, and power supplies where rapid interruption is required
MERSEN
Fast-acting midget fuse rated 500 mA, 600 V AC and 600 V DC. Measures 13/32 in x 1 1/2 in. Used for overcurrent protection in control panels, instrumentation, and power supplies where rapid interruption is required
Fast-acting cylindrical fuse rated 1 A and 250 V AC, with a body size of 1/4 in x 1 1/4 in. Provides overcurrent protection for sensitive equipment such as control circuits, instrumentation, and power supplies, where rapid interruption of fault currents is required
MERSEN
Fast-acting cylindrical fuse rated 1 A and 250 V AC, with a body size of 1/4 in x 1 1/4 in. Provides overcurrent protection for sensitive equipment such as control circuits, instrumentation, and power supplies, where rapid interruption of fault currents is required
Fast-acting cylindrical fuse rated 5 A and 250 V AC. Non-indicating 5 mm x 20 mm body. Suitable for overcurrent protection in power supplies, instrumentation, and control panels where rapid response is required
MERSEN
Fast-acting cylindrical fuse rated 5 A and 250 V AC. Non-indicating 5 mm x 20 mm body. Suitable for overcurrent protection in power supplies, instrumentation, and control panels where rapid response is required
Midget fast-acting fuse rated 10 A at 600 V AC/DC. Measures 13/32 in x 1 1/2 in. Used for overcurrent protection in control panels, instrumentation, and power supplies
MERSEN
Midget fast-acting fuse rated 10 A at 600 V AC/DC. Measures 13/32 in x 1 1/2 in. Used for overcurrent protection in control panels, instrumentation, and power supplies

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first