Eaton NGS312036EC - 1200 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton NGS312036EC is a powerhouse for dependable branch circuit protection in larger electrical systems. Rated at 1200 A and 600 V, this 3-pole bolt-on molded case circuit breaker is built to safeguard panelboards and load centers from overcurrent and short-circuit events with precision and reliability. Available through AmpState, it’s a practical choice for professionals who demand robust performance in demanding environments.

Why this breaker stands out

• Secure bolt-on mounting delivers a rigid, vibration-resistant bus connection, helping maintain consistent electrical contact even in installations subject to movement or vibration.
• Thermal-magnetic trip unit provides stable, repeatable protection across varying temperatures and loading conditions, ensuring rapid response to short circuits while preventing nuisance trips.
• OEM-compatible design is engineered to work with matching OEM load centers and panelboards, simplifying replacement and ensuring proper coordination within the system.
• Three-pole configuration is ideal for three-phase systems common in commercial and light industrial settings, delivering coordinated protection for each phase.
• High-amperage, high-voltage capability supports large feeder circuits and demanding loads while maintaining reliable protection for your infrastructure.

Ideal for

• Residential environments upgrading to larger, three-phase equipment accounting for substantial feeder protection
• Commercial facilities with panelboards and load centers requiring robust 3-pole protection
• Light industrial installations where reliable overcurrent and short-circuit protection is essential to maintain uptime

Use cases and practical scenarios

• Replacing a failed or undersized breaker in a three-phase panelboard with a compatible, high-capacity unit to support new equipment or expanded circuits
• Protecting large-motor loads and heavy-duty feeders in commercial spaces, where quick isolation during faults minimizes damage
• Upgrading electrical infrastructure in facilities that experience vibration or mechanical movement, ensuring bus connections remain solid over time

Technical snapshot

• Amperage rating: 1200 A
• Voltage rating: 600 V
• Poles: 3
• Mounting style: Bolt-on
• Type: Thermal-magnetic molded case circuit breaker
• Applications: Branch circuit overcurrent and short-circuit protection in panelboards and load centers

Installation and compatibility notes

• Designed to integrate with matching OEM load centers and panelboards, ensuring proper fit and electrical coordination.
• Ideal for scenarios where a rigid, vibration-resistant connection is critical to long-term reliability.
• Follow standard electrical practices for bolt-on devices in three-phase panel installations to ensure secure mounting and proper torque on mounting hardware.

For professionals seeking a high-capacity, reliable solution that aligns with standard three-phase panel infrastructure, the Eaton NGS312036EC delivers clear advantages in protection performance, installation stability, and system compatibility.