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MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 6,000 A, 600 V AC - Time-Delay Bolt-On Fuses
MERSENTime-Delay Bolt-On Fuses

MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 6,000 A, 600 V AC

The MERSEN A4BY6000 is a Class L, time-delay bolt-on fuse from the A4BY Series. It is rated for 6,000 A at 600 V AC and 300 V DC. This fuse features a bolt-on body design for secure installation.

SKU 3G-OTH-26466

Brand
MERSEN
Item
Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 6,000 A, 600 V AC
Category
Time-Delay Bolt-On Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
A4BY6000
Series
A4BY
Type
A4BY Series, Bolt-On Body, Time-Delay, 6,000 A
AC
600 V
DC
300 V

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

Product Description

The MERSEN A4BY6000 is a Class L, time-delay bolt-on fuse from the A4BY Series. It is rated for 6,000 A at 600 V AC and 300 V DC. This fuse features a bolt-on body design for secure installation.

Frequently Asked Questions

What is the MERSEN A4BY6000 fuse used for?

The MERSEN A4BY6000 is a Class L time-delay bolt-on fuse used for high-current protection in industrial power distribution, motor circuits, and feeder applications. Its 6,000 A rating at 600 V AC and 300 V DC makes it suitable for heavy-duty overcurrent protection where secure bolt-on mounting is required.

What are the specifications of the MERSEN A4BY6000 fuse?

The MERSEN A4BY6000 is a Class L, A4BY Series time-delay bolt-on fuse rated for 6,000 A at 600 V AC and 300 V DC. It features a bolt-on body design for secure installation. The manufacturer part number is A4BY6000, and it is designed for high-current industrial overcurrent protection.

Where to buy the MERSEN A4BY6000 fuse worldwide?

3G Electric supplies the MERSEN A4BY6000 fuse worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Class L time-delay bolt-on fuse.

How to install the MERSEN A4BY6000 bolt-on fuse?

To install the MERSEN A4BY6000, ensure the circuit is de-energized. Align the bolt-on body with the fuse holder and tighten the mounting bolts to the manufacturer's recommended torque. Verify the fuse rating matches the circuit requirements. Always follow lockout/tagout procedures and consult the MERSEN installation guide.

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 time-delay 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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Cross-referenced by specification & description
MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 5 kA, 600 V AC, 300 V DC (MPN A4BY5000)
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MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 5 kA, 600 V AC, 300 V DC (MPN A4BY5000)
MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 600 A, 600 V AC, 300 V DC (MPN A4BY600)
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MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 350 A, 600 V AC, 300 V DC (MPN A4BY350)
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MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 300 A, 600 V AC, 300 V DC (MPN A4BY300)

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