MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 601 A, 600 V AC
The MERSEN A4BY Series Class L Time-Delay Bolt-On Fuse (MPN A4BY601) is a 601 A, 600 V AC, 300 V DC industrial fuse with a bolt-on body. This time-delay fuse is designed for overcurrent protection in high-current…
SKU 3G-OTH-27135
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The MERSEN A4BY Series Class L Time-Delay Bolt-On Fuse (MPN A4BY601) is a 601 A, 600 V AC, 300 V DC industrial fuse with a bolt-on body. This time-delay fuse is designed for overcurrent protection in high-current electrical systems.
Frequently Asked Questions
What is the MERSEN A4BY601 fuse used for?
The MERSEN A4BY601 is a Class L time-delay bolt-on fuse used for overcurrent protection in high-current industrial electrical systems. It is commonly applied in switchboards, panelboards, and motor control centers where reliable fault isolation and coordination are required.
What are the specifications of the MERSEN A4BY601 fuse?
The MERSEN A4BY601 is a 601 A, 600 V AC, 300 V DC Class L time-delay fuse with a bolt-on body. It belongs to the A4BY series and carries the manufacturer part number A4BY601. This fuse is designed for high-current overcurrent protection in industrial power distribution.
Where to buy the MERSEN A4BY601 fuse worldwide?
3G Electric supplies the MERSEN A4BY601 fuse worldwide. As a global industrial equipment distributor, 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 select the correct MERSEN A4BY fuse for my application?
To select the correct MERSEN A4BY fuse, verify your system's voltage (600 V AC or 300 V DC) and continuous current rating (601 A for the A4BY601). Ensure the bolt-on body matches your fuse holder. Consult a qualified engineer for coordination with upstream and downstream protective devices.
Used in
Common applications for MERSENMERSEN 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.
