Hyundai 660 VAC 3200 A Air Circuit Breaker For Low Voltage Power Distribution In Industrial And Commercial Facilities

Hyundai 660 VAC 3200 A Air Circuit Breaker is a robust protective device designed for reliable protection and switching in low-voltage distribution systems across industrial and commercial facilities. With a 660 VAC rating and a 3200 A current capacity, it handles high-demand feeders and large switchboards with calm assurance.

Key advantages and features

• 660 VAC, 3200 A rating: supports main incoming feeders and critical distribution paths without nuisance trips.
• Air Circuit Breaker technology: efficient arc extinction in air provides fast interruption, clear isolation, and straightforward maintenance.
• Adjustable trip settings: tailor protection to equipment and network coordination, improving reliability and preventing outages.
• Ideal for main feeders and switchboards: a dependable central protection point for essential power distribution in demanding environments.
• High interruption capacity: designed to withstand severe short-circuit events, protecting downstream equipment and personnel.
• Industrial-grade durability: built to endure harsh conditions typical of industrial and large commercial facilities.

Applications and use cases

The Hyundai 660 VAC 3200 A ACB is well-suited for:

• Main incoming feeders and critical power distribution where reliable isolation is essential
• Switchboards and panelboards that require coordination with upstream protection
• Facilities with high-current loads such as manufacturing lines, HVAC systems, and large pumps
• Upgrading legacy LV protection to achieve faster fault clearance and improved safety margins

What sets it apart

This Hyundai ACB stands apart due to its combination of high-current capability, adjustable protection, and air-based interruption technology, all packaged in a design meant for continuous operation in challenging industrial and commercial settings. It’s not just a breaker—it's a cornerstone of reliable electrical protection that helps keep systems up and running.

Specs at a glance

• Model / Part Number: 660VAC
• Voltage Rating: 660 VAC
• Current Rating: 3200 A
• Breaker Type: Air Circuit Breaker