ABB 800A Air Circuit Breaker Low Voltage Heavy Duty For Industrial And Commercial Power Distribution

Meet the ABB 800A Air Circuit Breaker — a heavy-duty, low-voltage protection and switching solution engineered by ABB (Asea Brown Boveri) for reliable performance in demanding industrial and commercial power networks. Built to safeguard your LV distribution, this breaker combines rugged construction with precise protection to keep critical systems up and running.

Why this breaker stands out

• 800A current rating provides robust protection for main feeders and high-demand circuits in industrial and commercial facilities.
• Adjustable trip settings let you tailor protection to your specific load profile and fault tolerance needs, balancing safety with continuity of service.
• Air circuit breaker design delivers fast, reliable interruption of fault currents, helping to isolate issues quickly and minimize equipment damage.
• High interruption capacity supports large fault currents without compromising safety or system stability.
• Industrial-grade reliability engineered to withstand the demands of busy environments, from manufacturing floors to large commercial installations.

Ideal applications

• Main incoming feeders feeding factory substations and large switchgear assemblies
• Switchboards in industrial facilities and commercial complexes
• Critical power distribution where adjustable protection and strong interruption performance are required

Performance and benefits in practice

Choosing the ABB 800A Air Circuit Breaker means selecting a protective device designed to integrate seamlessly with low-voltage distribution systems. Its adjustable trip capability ensures you can set protection to match the exact risk profile of your installation, while its high interruption capacity provides the resilience needed for environments with heavy electrical loads. In short, it helps you achieve safer switching operations, reduces the risk of cascading faults, and supports sustained operation of essential equipment.

Specifications at a glance

• Model / Part Number: 800A
• Current Rating: 800A
• Breaker Type: Air Circuit Breaker
• Trip Settings: Adjustable
• Interruption Capacity: High

For industrial and commercial power distribution where dependable protection and precise control are non-negotiable, the ABB 800A Air Circuit Breaker delivers proven performance, peace of mind, and a clear path to safer, more reliable electrical operation.