MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 4.5 kA, 600 V AC
The MERSEN A4BY Series Class L Time-Delay Bolt-On Fuse (MPN A4BY4500) is a 4.5 kA, 600 V AC, 300 V DC industrial fuse with a bolt-on body. It is designed for time-delay operation, providing overcurrent protection in…
SKU 3G-OTH-26433
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
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Product Description
The MERSEN A4BY Series Class L Time-Delay Bolt-On Fuse (MPN A4BY4500) is a 4.5 kA, 600 V AC, 300 V DC industrial fuse with a bolt-on body. It is designed for time-delay operation, providing overcurrent protection in electrical circuits.
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 A4BY4500 fuse used for?
The MERSEN A4BY4500 is a Class L time-delay bolt-on fuse used for overcurrent protection in industrial electrical circuits. It handles 600 V AC or 300 V DC and provides a 4.5 kA interrupting rating, making it suitable for motor feeders, transformers, and other high-power equipment.
What are the specifications of the MERSEN A4BY4500 fuse?
The MERSEN A4BY4500 is a Class L, A4BY Series, bolt-on body, time-delay fuse rated at 4.5 kA, 600 V AC, and 300 V DC. It is manufactured by MERSEN under part number A4BY4500. The bolt-on design ensures secure mounting in fuse holders or disconnects.
Where to buy the MERSEN A4BY4500 fuse worldwide?
You can source the MERSEN A4BY4500 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 industrial applications.
How to select the correct MERSEN A4BY series fuse for my application?
To select the correct MERSEN A4BY series fuse, match the voltage rating (600 V AC or 300 V DC) and interrupting capacity (4.5 kA) to your circuit requirements. The time-delay characteristic handles inrush currents from motors or transformers. Always verify the bolt-on body dimensions fit your existing fuse holder.
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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.
