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MERSEN Semiconductor Fuse: A60X Series, Fast-Acting, 50 A, 600 V AC - Fast-Acting Bolt-On Fuses
MERSENFast-Acting Bolt-On Fuses

MERSEN Semiconductor Fuse: A60X Series, Fast-Acting, 50 A, 600 V AC

The MERSEN A60X Series A60X50-4 is a fast-acting, non-indicating bolt-on fuse rated for 50 A at 600 V AC. This semiconductor fuse is designed for AC-only circuits and provides overcurrent protection in industrial…

SKU 3G-OTH-25145

Also listed as: A60X504 · A60X50 4

Brand
MERSEN
Item
Semiconductor Fuse: A60X Series, Fast-Acting, 50 A, 600 V AC
Category
Fast-Acting Bolt-On Fuses
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MERSEN
Manufacturer Part Number
A60X50-4
Series
A60X
Voltage Type
AC Only

Technical Documents

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

Product Description

The MERSEN A60X Series A60X50-4 is a fast-acting, non-indicating bolt-on fuse rated for 50 A at 600 V AC. This semiconductor fuse is designed for AC-only circuits and provides overcurrent protection in industrial equipment.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MERSEN A60X50-4 semiconductor fuse used for?

The MERSEN A60X50-4 is a fast-acting bolt-on fuse used for overcurrent protection in industrial AC circuits. It protects semiconductor devices such as rectifiers, inverters, and power supplies from short circuits and overloads in equipment operating at up to 600 V AC.

What are the specifications of the MERSEN A60X50-4 fuse?

The MERSEN A60X50-4 is a 50 A, 600 V AC fast-acting semiconductor fuse from the A60X Series. It is non-indicating, bolt-on style, and designed for AC-only circuits. The manufacturer part number is A60X50-4, and it is rated for industrial overcurrent protection.

Where to buy the MERSEN A60X50-4 fuse worldwide?

You can source the MERSEN A60X50-4 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 A60X50-4 fuse for an application?

To select the MERSEN A60X50-4, verify your circuit voltage is 600 V AC or less and the continuous current does not exceed 50 A. Ensure the fuse is used in AC-only circuits and that the bolt-on mounting matches your fuse holder. Consult the manufacturer's data sheet for coordination with your semiconductor equipment.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Semiconductor Fuse: A60X Series, Fast-Acting, 150 A, 600 V AC, Non-Indicating (MPN A60X150-4)
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Semiconductor Fuse: A60X Series, Fast-Acting, 150 A, 600 V AC, Non-Indicating (MPN A60X150-4)
Semiconductor Fuse: A60X Series, Fast-Acting, 300 A, 600 V AC, Non-Indicating (MPN A60X300-4)
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Semiconductor Fuse: A60X Series, Fast-Acting, 300 A, 600 V AC, Non-Indicating (MPN A60X300-4)
Semiconductor Fuse: A60X Series, Fast-Acting, 350 A, 600 V AC, Non-Indicating (MPN A60X350-4)
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Semiconductor Fuse: A60X Series, Fast-Acting, 350 A, 600 V AC, Non-Indicating (MPN A60X350-4)
Semiconductor Fuse: A60X Series, Fast-Acting, 200 A, 600 V AC, Non-Indicating (MPN A60X200-4)
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Semiconductor Fuse: A60X Series, Fast-Acting, 200 A, 600 V AC, Non-Indicating (MPN A60X200-4)
Semiconductor Fuse: A60X Series, Fast-Acting, 100 A, 600 V AC, Non-Indicating (MPN A60X100-4)
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Semiconductor Fuse: A60X Series, Fast-Acting, 100 A, 600 V AC, Non-Indicating (MPN A60X100-4)
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
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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

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Fast-acting bolt-on fuse from the A60X series, rated 80 A at 600 V AC. Non-indicating design for AC-only circuits. Provides overcurrent protection in applications such as power supplies, motor drives, and UPS systems
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Fast-acting bolt-on fuse from the A60X series, rated 80 A at 600 V AC. Non-indicating design for AC-only circuits. Provides overcurrent protection in applications such as power supplies, motor drives, and UPS systems