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

3G Electric
RFQ CartGet a QuoteSign inSign up
MERSEN A60X100-4 Fast-Acting Bolt-On Fuse, 100 A, 600 V AC, Non-Indicating - Fast-Acting Bolt-On Fuses
MERSENFast-Acting Bolt-On Fuses

MERSEN A60X100-4 Fast-Acting Bolt-On Fuse, 100 A, 600 V AC, Non-Indicating

The MERSEN A60X Series A60X100-4 is a fast-acting, non-indicating semiconductor fuse rated for 100 A at 600 V AC. This bolt-on fuse is designed for AC-only applications requiring overcurrent protection.

SKU 3G-OTH-25577

Also listed as: A60X1004 · A60X100 4

Brand
MERSEN
Item
A60X100-4 Fast-Acting Bolt-On Fuse, 100 A, 600 V AC, Non-Indicating
Category
Fast-Acting Bolt-On Fuses
Available to Order
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
A60X100-4
Series
A60X
Voltage Type
AC Only

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 A60X Series A60X100-4 is a fast-acting, non-indicating semiconductor fuse rated for 100 A at 600 V AC. This bolt-on fuse is designed for AC-only applications requiring overcurrent protection.

Frequently Asked Questions

What is the MERSEN A60X100-4 semiconductor fuse used for?

The MERSEN A60X100-4 is a fast-acting bolt-on fuse used for overcurrent protection in AC-only industrial circuits. It is commonly applied in semiconductor drives, power supplies, and other equipment requiring rapid interruption of fault currents to safeguard sensitive components.

What are the specifications of the MERSEN A60X100-4 fuse?

The MERSEN A60X100-4 is a 100 A, 600 V AC fast-acting semiconductor fuse from the A60X Series. It is non-indicating and designed for AC-only applications. The bolt-on mounting style ensures secure installation in industrial control panels and power distribution systems.

Where to buy the MERSEN A60X100-4 fuse worldwide?

You can source the MERSEN A60X100-4 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 on this fast-acting semiconductor fuse.

How to select the correct MERSEN A60X100-4 fuse for an application?

To select the MERSEN A60X100-4, verify your circuit voltage is 600 V AC maximum and the continuous current does not exceed 100 A. Ensure the fuse is used in AC-only systems. The fast-acting characteristic is ideal for protecting semiconductor devices from short-circuit currents.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Fast-acting bolt-on fuse from the MERSEN A60X Series, rated 150 A at 600 V AC. Non-indicating design for AC-only circuits. Used for overcurrent protection in semiconductor applications, rectifiers, and power supplies where rapid response to faults is required
MERSEN
Fast-acting bolt-on fuse from the MERSEN A60X Series, rated 150 A at 600 V AC. Non-indicating design for AC-only circuits. Used for overcurrent protection in semiconductor applications, rectifiers, and power supplies where rapid response to faults is required
Fast-acting bolt-on fuse from the A60X Series, rated 50 A at 600 V AC. Non-indicating design for AC-only circuits. Provides overcurrent protection in industrial equipment such as rectifiers, inverters, and power supplies
MERSEN
Fast-acting bolt-on fuse from the A60X Series, rated 50 A at 600 V AC. Non-indicating design for AC-only circuits. Provides overcurrent protection in industrial equipment such as rectifiers, inverters, and power supplies
Fast-acting bolt-on fuse for AC-only overcurrent protection. Rated 300 A at 600 V AC, non-indicating design. Suitable for safeguarding semiconductor devices in industrial equipment such as drives, power supplies, and converters
MERSEN
Fast-acting bolt-on fuse for AC-only overcurrent protection. Rated 300 A at 600 V AC, non-indicating design. Suitable for safeguarding semiconductor devices in industrial equipment such as drives, power supplies, and converters
Fast-acting bolt-on fuse rated 350 A at 600 V AC, from the A60X Series. Non-indicating design for AC-only overcurrent protection in power electronic circuits such as drives and rectifiers
MERSEN
Fast-acting bolt-on fuse rated 350 A at 600 V AC, from the A60X Series. Non-indicating design for AC-only overcurrent protection in power electronic circuits such as drives and rectifiers
Fast-acting bolt-on fuse rated 400 A and 600 V AC, part of the A60X series. Non-indicating design for overcurrent protection in power electronic circuits such as rectifiers, inverters, and drives
MERSEN
Fast-acting bolt-on fuse rated 400 A and 600 V AC, part of the A60X series. Non-indicating design for overcurrent protection in power electronic circuits such as rectifiers, inverters, and drives
Fast-acting bolt-on fuse from the A60X series, rated 600 A at 600 V AC. Non-indicating design for AC-only applications. Provides overcurrent protection in industrial power systems, commonly used to safeguard semiconductor devices such as rectifiers, inverters, and drives
MERSEN
Fast-acting bolt-on fuse from the A60X series, rated 600 A at 600 V AC. Non-indicating design for AC-only applications. Provides overcurrent protection in industrial power systems, commonly used to safeguard semiconductor devices such as rectifiers, inverters, and drives

More from MERSEN

View all MERSEN parts →
Fast-acting bolt-on fuse rated 150 A, 300 V AC and 300 V DC. Provides overcurrent protection for power electronic circuits such as drives, inverters, and UPS systems where rapid fault clearing is required
MERSEN
Fast-acting bolt-on fuse rated 150 A, 300 V AC and 300 V DC. Provides overcurrent protection for power electronic circuits such as drives, inverters, and UPS systems where rapid fault clearing is required
Fast-acting bolt-on fuse from the A60X series, rated 60 A at 600 V AC for AC-only circuits. Non-indicating design provides overcurrent protection in industrial equipment such as drives, power supplies, and rectifiers
MERSEN
Fast-acting bolt-on fuse from the A60X series, rated 60 A at 600 V AC for AC-only circuits. Non-indicating design provides overcurrent protection in industrial equipment such as drives, power supplies, and rectifiers
Fast-acting bolt-on fuse from the A70Q series, rated 125 A, 700 V AC, and 650 V DC. Designed for overcurrent protection in power electronic circuits such as drives, inverters, and UPS systems
MERSEN
Fast-acting bolt-on fuse from the A70Q series, rated 125 A, 700 V AC, and 650 V DC. Designed for overcurrent protection in power electronic circuits such as drives, inverters, and UPS systems
Fast-acting bolt-on fuse from the MERSEN A15QS Series, rated 60 A at 150 V AC and 150 V DC. Provides overcurrent protection for power electronic circuits such as drives, inverters, and UPS systems
MERSEN
Fast-acting bolt-on fuse from the MERSEN A15QS Series, rated 60 A at 150 V AC and 150 V DC. Provides overcurrent protection for power electronic circuits such as drives, inverters, and UPS systems
Class J blade-body fast-acting fuse rated 250 A at 600 V AC and 300 V DC. Non-indicating design for bolt-on mounting. Provides overcurrent protection in industrial equipment such as motor control centers, panelboards, and switchgear
MERSEN
Class J blade-body fast-acting fuse rated 250 A at 600 V AC and 300 V DC. Non-indicating design for bolt-on mounting. Provides overcurrent protection in industrial equipment such as motor control centers, panelboards, and switchgear
Fast-acting bolt-on fuse rated 200 A at 600 V AC, non-indicating, from the A60X series. Designed for overcurrent protection in AC-only circuits, commonly used in industrial equipment such as drives, power supplies, and rectifiers
MERSEN
Fast-acting bolt-on fuse rated 200 A at 600 V AC, non-indicating, from the A60X series. Designed for overcurrent protection in AC-only circuits, commonly used in industrial equipment such as drives, power supplies, and rectifiers
Fast-acting bolt-on fuse from the A30QS Series, rated 80 A at 300 V AC and 300 V DC. Designed for overcurrent protection in power electronic circuits such as variable frequency drives, rectifiers, and UPS systems
MERSEN
Fast-acting bolt-on fuse from the A30QS Series, rated 80 A at 300 V AC and 300 V DC. Designed for overcurrent protection in power electronic circuits such as variable frequency drives, rectifiers, and UPS systems
Fast-acting bolt-on fuse rated 90 A, 700 V AC, 650 V DC. Designed for overcurrent protection of power semiconductors and industrial equipment where rapid fault clearing is required
MERSEN
Fast-acting bolt-on fuse rated 90 A, 700 V AC, 650 V DC. Designed for overcurrent protection of power semiconductors and industrial equipment where rapid fault clearing is required