MERSEN A4BY350 Class L Time-Delay Bolt-On Fuse, 350 A, 600 V AC, 300 V DC
The MERSEN A4BY Series Class L Time-Delay Bolt-On Fuse (MPN A4BY350) is a 350 A, 600 V AC, 300 V DC industrial fuse with a bolt-on body. It provides time-delay overcurrent protection for electrical circuits.
SKU 3G-OTH-25680
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The MERSEN A4BY Series Class L Time-Delay Bolt-On Fuse (MPN A4BY350) is a 350 A, 600 V AC, 300 V DC industrial fuse with a bolt-on body. It provides time-delay overcurrent protection for electrical circuits.
Frequently Asked Questions
What is the MERSEN A4BY350 fuse used for?
The MERSEN A4BY350 is a Class L time-delay bolt-on fuse rated 350 A, 600 V AC, 300 V DC. It protects industrial electrical circuits from overcurrents and short circuits, commonly used in switchboards, panelboards, and motor control centers where high interrupting capacity is required.
What are the specifications of the MERSEN A4BY350 fuse?
The MERSEN A4BY350 is a 350 A, 600 V AC, 300 V DC Class L time-delay bolt-on fuse from the A4BY series. It features a bolt-on body for secure mounting and provides time-delay overcurrent protection. The manufacturer part number is A4BY350.
Where to buy MERSEN A4BY350 fuses worldwide?
3G Electric supplies MERSEN A4BY350 fuses worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fuse to any country.
How to select the correct MERSEN A4BY fuse for an application?
Select the MERSEN A4BY fuse based on system voltage (600 V AC or 300 V DC), continuous current rating (350 A for the A4BY350), and required time-delay characteristics. Ensure the bolt-on body matches your fuse holder. Consult the MERSEN A4BY series datasheet for coordination and interrupting rating details.
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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.
