Eaton NGS312036M - 1200 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the Eaton NGS312036M—a 1200A, 600V, 3-pole bolt-on molded case circuit breaker designed to safeguard large branch circuits within panelboards and load centers. Built for reliability, its bolt-on mounting delivers a rigid, vibration-resistant bus connection, helping maintain solid electrical continuity in demanding environments.

Why this breaker stands out

• Secure bolt-on mounting: Ensures a sturdy, vibration-resistant connection that stays locked in place even in high-draw, industrial settings.
• Thermal-magnetic trip unit: Provides stable, repeatable protection by accurately responding to overloads and short circuits, reducing nuisance trips while protecting downstream equipment.
• OEM-compatible design: Specifically built to work with matching OEM load centers and panelboards, simplifying installation and ensuring reliable coordination with existing protective devices.
• High-capacity, three-phase protection: The 3-pole configuration is ideal for three-phase distribution, reducing device count and space in commercial and light industrial panels.
• Industrial-grade current rating: With a 1200A rating, it’s suited for large-draw circuits, main feeders, and high-load panels where robust fault protection is essential.

Technical specifications at a glance

• Manufacturer: Eaton
• Part Number: NGS312036M
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 1200A
• Voltage Rating: 600V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases and practical applications

This breaker is well-suited for residential-focused sites expanding into commercial or light industrial installs where higher protection levels are required. Use it in panelboards and load centers to guard large branch circuits, feeders, and important equipment against overloads and short circuits. Its bolt-on design simplifies installation in retrofit projects or new builds that demand secure mounting and dependable performance under vibration or demanding operating conditions.

What problems it solves

• Minimizes nuisance trips in environments with mechanical vibration or movement, thanks to a robust bolt-on mount and precise thermal-magnetic coordination.
• Provides clear, reliable protection for high-current circuits, reducing downtime and safeguarding critical electrical loads.
• Streamlines compatibility and installation with OEM load centers and panelboards, helping maintain code-compliant, cohesive electrical systems.

For engineers, installers, and facility managers seeking a high-capacity, reliable solution for three-phase protection in panelboards and load centers, the Eaton NGS312036M delivers proven performance and seamless integration—backed by Eaton’s reputation for durable, high-quality electrical protection.