We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 3.5 kA, 600 V AC - Time-Delay Bolt-On Fuses
MERSENTime-Delay Bolt-On Fuses

MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 3.5 kA, 600 V AC

The MERSEN A4BY3500 is a Class L time-delay bolt-on fuse from the A4BY series, rated at 3.5 kA, 600 V AC, and 300 V DC. This MERSEN fuse features a bolt-on body design for secure installation in industrial electrical…

SKU 3G-OTH-27331

Brand
MERSEN
Item
Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 3.5 kA, 600 V AC
Category
Time-Delay Bolt-On Fuses
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Technical specs
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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
A4BY3500
Series
A4BY
Type
A4BY Series, Bolt-On Body, Time-Delay, 3.5 kA
AC
600 V
DC
300 V

Technical Documents

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

Product Description

The MERSEN A4BY3500 is a Class L time-delay bolt-on fuse from the A4BY series, rated at 3.5 kA, 600 V AC, and 300 V DC. This MERSEN fuse features a bolt-on body design for secure installation in industrial electrical systems.

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 A4BY3500 fuse used for?

The MERSEN A4BY3500 is a Class L time-delay bolt-on fuse rated at 3.5 kA, 600 V AC, and 300 V DC. It protects industrial electrical systems from overcurrents and short circuits, commonly used in switchboards, motor control centers, and feeder circuits.

What are the specifications of the MERSEN A4BY3500 fuse?

The MERSEN A4BY3500 is a Class L time-delay bolt-on fuse from the A4BY series. It is rated at 3.5 kA, 600 V AC, and 300 V DC. The bolt-on body design ensures secure installation in industrial electrical panels and distribution equipment.

Where to buy the MERSEN A4BY3500 fuse worldwide?

3G Electric supplies the MERSEN A4BY3500 fuse worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this Class L time-delay bolt-on fuse.

How to install the MERSEN A4BY3500 bolt-on fuse?

To install the MERSEN A4BY3500, 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 before energizing.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 3.001 kA, 600 V AC, 300 V DC (MPN A4BY3001)
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MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 3.001 kA, 600 V AC, 300 V DC (MPN A4BY3001)
MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 2.5 kA, 600 V AC, 300 V DC (MPN A4BY2500)
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MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 2.5 kA, 600 V AC, 300 V DC (MPN A4BY2500)
MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 2.001 kA, 600 V AC, 300 V DC (MPN A4BY2001)
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MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 2.001 kA, 600 V AC, 300 V DC (MPN A4BY2001)
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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)
MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 2.2 kA, 600 V AC, 300 V DC (MPN A4BY2200)
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MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 2.2 kA, 600 V AC, 300 V DC (MPN A4BY2200)
MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 4.5 kA, 600 V AC, 300 V DC (MPN A4BY4500)
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MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 4.5 kA, 600 V AC, 300 V DC (MPN A4BY4500)

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MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 1.6 kA, 600 V AC, 300 V DC (MPN A4BY1600)
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