Unelec CN2 800A 600V Air Circuit Breaker For Low Voltage Power Distribution Systems Industrial And Commercial Use

Unelec CN2 800A 600V Air Circuit Breaker is a heavy-duty solution engineered for reliable protection and smooth switching of low-voltage power distribution in industrial and commercial facilities. Designed to handle demanding environments, the CN2 delivers consistent performance when it matters most—protecting transformers, switchgear, and critical loads from faults and overloads.

Product at a glance

• Model / Part Number: CN2
• Current Rating: 800A
• Voltage Rating: 600V
• Breaker Type: Air Circuit Breaker
• Key capability: Adjustable trip settings for tailored protection
• Protection level: High interruption capacity for rapid fault clearance

Why the CN2 matters for your facility

In busy industrial and commercial power distribution systems, reliable protection isn’t optional—it’s essential. The CN2 provides precise overcurrent protection and safe, controlled disconnection for high-current circuits, helping you minimize downtime and extend the life of upstream equipment. Its 600V rating makes it a practical fit for main incoming feeders and critical distribution boards where stable, predictable performance is non-negotiable.

Ideal applications and use cases

• Main incoming feeders feeding large switchboards and distribution equipment
• Protection at key junctions in industrial power distribution networks
• Switchgear assemblies requiring reliable interruption performance during faults
• Facilities with variable loading where adjustable trip settings ensure coordinated protection

Distinctive advantages that set it apart

• Adjustable trip settings: Fine-tune protection to match your system’s coordination strategy, reducing unnecessary trips while maintaining safety margins.
• High interruption capacity: Rapid fault clearance limits arc flash exposure and damage to downstream equipment.
• Rugged, purpose-built design: Built for industrial and commercial environments where reliability is critical.
• Seamless integration: Designed to work with standard low-voltage switchgear and distribution panels, streamlining installation and maintenance.

Practical benefits and outcomes

• Minimize unplanned downtime by quickly isolating faulted sections without disrupting healthy loads.
• Protect transformers, busbars, motors, and other critical assets from overcurrent conditions.
• Improve maintenance planning with clear, programmable protection parameters that stay aligned with your protection scheme.
• Reduce operational risk in high-current environments with a dependable, easily resettable protection device.

Tips for getting the most from your Unelec CN2

• Coordinate the CN2’s adjustable trip settings with your overall protection relays and feeders to optimize selectivity.
• Verify that the installation environment matches the CN2’s robustness requirements for long-term reliability.
• Use CN2 in main distribution paths or critical feeders where rapid fault clearance and high interruption capacity yield the greatest value.
• Regularly review protection settings after changes in load profiles or equipment upgrades to maintain optimal performance.

Whether you’re upgrading an aging switchboard, designing a new low-voltage distribution system, or reinforcing critical power paths in a busy facility, the Unelec CN2 800A 600V Air Circuit Breaker delivers targeted protection, reliable switching, and the flexibility to adapt as your needs evolve.