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

MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 60 A, 600 V AC - Fast-Acting Cylindrical Fuses
MERSENFast-Acting Cylindrical Fuses

MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 60 A, 600 V AC

The MERSEN A4J Series is a fast-acting cylindrical fuse, model A4J60, with a Class J body. It is rated for 60 A at 600 V AC and 300 V DC.

SKU 3G-OTH-133100

Brand
MERSEN
Item
Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 60 A, 600 V AC
Category
Fast-Acting Cylindrical 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
A4J60
Type
Class J, Cylindrical Body, Fast-Acting, 60 A
AC
600 V
DC
300 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 A4J Series is a fast-acting cylindrical fuse, model A4J60, with a Class J body. It is rated for 60 A at 600 V AC and 300 V DC.

Frequently Asked Questions

What is the MERSEN A4J60 fuse used for?

The MERSEN A4J60 is a fast-acting cylindrical Class J fuse rated for 60 A at 600 V AC and 300 V DC. It protects industrial equipment, motor circuits, and control panels from overcurrent and short circuits, ensuring reliable operation in manufacturing and power distribution systems.

What are the specifications of the MERSEN A4J60 fuse?

The MERSEN A4J60 is a Class J, cylindrical body, fast-acting fuse rated at 60 A, 600 V AC, and 300 V DC. It is part of the A4J Series by MERSEN, with manufacturer part number A4J60. These ratings ensure precise overcurrent protection for industrial electrical circuits.

Where to buy MERSEN A4J60 fuses worldwide?

3G Electric supplies MERSEN A4J60 fuses worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fast-acting Class J fuse to any country.

How to select the correct MERSEN A4J60 fuse for an application?

To select the MERSEN A4J60, verify your circuit's voltage (up to 600 V AC or 300 V DC) and continuous current (60 A). Ensure the Class J rejection-style holder matches the cylindrical body. For fast-acting protection, confirm the fuse clears faults quickly without nuisance tripping in your motor or control panel.

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 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 6 A, 600 V AC, 300 V DC (MPN A4J6)
MERSEN
MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 6 A, 600 V AC, 300 V DC (MPN A4J6)
MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 50 A, 600 V AC, 300 V DC (MPN A4J50)
MERSEN
MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 50 A, 600 V AC, 300 V DC (MPN A4J50)
MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 3 A, 600 V AC, 300 V DC (MPN A4J3)
MERSEN
MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 3 A, 600 V AC, 300 V DC (MPN A4J3)
MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 20 A, 600 V AC, 300 V DC (MPN A4J20)
MERSEN
MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 20 A, 600 V AC, 300 V DC (MPN A4J20)
MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 40 A, 600 V AC, 300 V DC (MPN A4J40)
MERSEN
MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 40 A, 600 V AC, 300 V DC (MPN A4J40)
MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 30 A, 600 V AC, 300 V DC (MPN A4J30)
MERSEN
MERSEN Fuse: A4J Series, Class J, Cylindrical Body, Fast-Acting, 30 A, 600 V AC, 300 V DC (MPN A4J30)

More from MERSEN

View all MERSEN parts
Fuse: ATMR Series, Fast-Acting, 1.25 A, 600 V AC, Non-Indicating, 13/32 in x 1 1/2 in (MPN ATMR1-1/4)
MERSEN
Fuse: ATMR Series, Fast-Acting, 1.25 A, 600 V AC, Non-Indicating, 13/32 in x 1 1/2 in (MPN ATMR1-1/4)
MERSEN Fuse: GGM Series, Fast-Acting, 750 mA, 250 V AC, 5 mm x 20 mm (MPN GGM3/4)
MERSEN
MERSEN Fuse: GGM Series, Fast-Acting, 750 mA, 250 V AC, 5 mm x 20 mm (MPN GGM3/4)
Solar Fuse: HP15MxxR Series, Gen Purpose, 15 A, 1.5 kV DC (MPN HP15M15R)
MERSEN
Solar Fuse: HP15MxxR Series, Gen Purpose, 15 A, 1.5 kV DC (MPN HP15M15R)
MERSEN Fuse: SBS Series, Midget, Fast-Acting, 600 mA, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN SBS8/10)
MERSEN
MERSEN Fuse: SBS Series, Midget, Fast-Acting, 600 mA, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN SBS8/10)
MERSEN Fuse: GSD Series, Fast-Acting, 2 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN GSD2)
MERSEN
MERSEN Fuse: GSD Series, Fast-Acting, 2 A, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN GSD2)
MERSEN Fuse: Class H, RF Series, Fast-Acting, 15 A, 250 V AC, Non-Indicating (MPN RF15)
MERSEN
MERSEN Fuse: Class H, RF Series, Fast-Acting, 15 A, 250 V AC, Non-Indicating (MPN RF15)
MERSEN Fuse: GGM Series, Fast-Acting, 2 A, 250 V AC, 5.1 mm x 20.1 mm (MPN GGM2)
MERSEN
MERSEN Fuse: GGM Series, Fast-Acting, 2 A, 250 V AC, 5.1 mm x 20.1 mm (MPN GGM2)
Solar Fuse: HP15P Series, Gen Purpose, 40 A, 1.5 kV DC (MPN HP15P40)
MERSEN
Solar Fuse: HP15P Series, Gen Purpose, 40 A, 1.5 kV DC (MPN HP15P40)