MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 1 kA, 600 V AC
The MERSEN A4BY Series Class L Time-Delay Bolt-On Fuse (MPN A4BY1000) is a bolt-on body fuse rated at 1 kA, 600 V AC, and 300 V DC. This time-delay fuse from MERSEN is designed for overcurrent protection in…
SKU 3G-OTH-25968
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 A4BY1000) is a bolt-on body fuse rated at 1 kA, 600 V AC, and 300 V DC. This time-delay fuse from MERSEN is designed for overcurrent protection 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 A4BY1000 fuse used for?
The MERSEN A4BY1000 is a Class L time-delay bolt-on fuse rated at 1 kA, 600 V AC, and 300 V DC. It provides overcurrent protection in industrial electrical systems, such as switchboards, motor control centers, and feeder circuits, where high interrupting capacity and delayed response to inrush currents are required.
What are the specifications of the MERSEN A4BY1000 fuse?
The MERSEN A4BY1000 is a Class L, A4BY Series time-delay bolt-on fuse. It has a current rating of 1 kA, a voltage rating of 600 V AC and 300 V DC, and a bolt-on body design. The manufacturer part number is A4BY1000. It is designed for overcurrent protection in industrial applications.
Where to buy the MERSEN A4BY1000 fuse worldwide?
3G Electric supplies the MERSEN A4BY1000 fuse worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this MERSEN fuse to industrial buyers globally.
How to select the correct MERSEN A4BY1000 fuse for an application?
To select the MERSEN A4BY1000, verify your system's voltage (600 V AC or 300 V DC) and continuous current (1 kA). Ensure the fuse's time-delay characteristic matches your inrush current profile. Confirm the bolt-on body fits your fuse holder. Consult a qualified engineer for coordination with upstream protection devices.
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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.
