ABB E2N 2000A 4 Pole Air Circuit Breaker For Low Voltage Power Distribution In Industrial And Commercial Facilities

Meet the ABB E2N 2000A 4-Pole Air Circuit Breaker — a rugged, trusted solution for safeguarding low-voltage power distribution in demanding industrial and commercial facilities. Engineered for dependable protection and precise switching, this heavy-duty device helps keep critical systems online and protected from electrical faults.

Key specifications at a glance

• Model/Part Number: E2N
• Current Rating: 2000A
• Poles: 4-Pole
• Breaker Type: Air Circuit Breaker

In practical terms, the ABB E2N is designed for main incoming feeders, switchboards, and other essential power distribution points where reliability and precise protection matter most. Its four-pole configuration ensures balanced, coordinated protection across three-phase systems with neutral, helping prevent unequal loading and potential faults from propagating through the network.

Why this matters for your facility

• Adjustable trip settings enable tailored protection strategies and selective coordination with upstream devices, reducing unplanned outages and protecting valuable equipment.
• High interruption capacity provides robust fault handling, minimizing damage to conductors, busbars, and downstream gear during short-circuit events.
• Reliability in harsh environments and consistent performance under heavy-duty operation make it suitable for demanding industrial and commercial power distribution applications.

Ideal use cases

• Main incoming feeders feeding large switchboards and distribution assemblies
• Protection of critical power distribution in industrial facilities such as manufacturing plants
• Power protection for commercial building complexes and campuses where uptime is essential

What sets the ABB E2N apart

As an ABB solution, the E2N 2000A 4-Pole Air Circuit Breaker combines a proven track record of reliability with deliberate design choices that support durable service life in real-world installations. The combination of a four-pole configuration, high current capacity, and adjustable trip settings delivers precise protection that can be matched to your system’s needs, helping you achieve safer operation and clearer fault isolation.

For facilities that cannot compromise on protection or flexibility, the ABB E2N 2000A 4-Pole Air Circuit Breaker offers a powerful, purpose-built answer for low-voltage distribution networks, delivering dependable performance where it matters most — at the heart of your power infrastructure.