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MERSEN Semiconductor Fuse: A60X Series, Fast-Acting, 300 A, 600 V AC - Fast-Acting Bolt-On Fuses
MERSENFast-Acting Bolt-On Fuses

MERSEN Semiconductor Fuse: A60X Series, Fast-Acting, 300 A, 600 V AC

The MERSEN A60X Series A60X300-4 is a fast-acting, non-indicating bolt-on fuse rated for 300 A at 600 V AC. This semiconductor fuse is designed for AC-only applications and provides overcurrent protection in…

SKU 3G-OTH-26063

Also listed as: A60X3004 · A60X300 4

Brand
MERSEN
Item
Semiconductor Fuse: A60X Series, Fast-Acting, 300 A, 600 V AC
Category
Fast-Acting Bolt-On Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
A60X300-4
Series
A60X
Voltage Type
AC Only

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

Product Description

The MERSEN A60X Series A60X300-4 is a fast-acting, non-indicating bolt-on fuse rated for 300 A at 600 V AC. This semiconductor fuse is designed for AC-only applications and provides overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the MERSEN A60X300-4 semiconductor fuse used for?

The MERSEN A60X300-4 is a fast-acting bolt-on fuse used for overcurrent protection in industrial AC equipment. It safeguards semiconductor devices in drives, power supplies, and converters rated up to 600 V AC. Its non-indicating design suits applications where visual blown-fuse indication is not required.

What are the specifications of the MERSEN A60X300-4 fuse?

The MERSEN A60X300-4 is a 300 A, 600 V AC fast-acting semiconductor fuse from the A60X Series. It is non-indicating and uses a bolt-on mounting style. The voltage type is AC only, and the manufacturer part number is A60X300-4. It provides reliable overcurrent protection for industrial power electronics.

Where to buy the MERSEN A60X300-4 fuse worldwide?

You can source the MERSEN A60X300-4 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; we supply genuine MERSEN components for your industrial needs.

How to select the correct MERSEN A60X300-4 fuse for an application?

To select the MERSEN A60X300-4, verify your circuit voltage is 600 V AC maximum and continuous current does not exceed 300 A. Ensure the bolt-on mounting matches your fuse holder. For semiconductor protection, confirm the fast-acting characteristic coordinates with your equipment's inrush current. Consult MERSEN application notes for specific coordination.

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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