Eaton NGH308036E - 800 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Introducing the Eaton NGH308036E—a powerhouse in panel protection engineered for demanding electrical environments. This 800A, 600V, 3-pole bolt-on molded case circuit breaker delivers reliable overcurrent and short-circuit protection for critical branch circuits in panelboards and loadcenters.

Why the NGH308036E stands out

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, reducing the risk of loose contacts and ensuring consistent protection even in equipment with frequent movement or vibration.
• Thermal-magnetic trip unit delivers stable, repeatable protection by combining temperature-based overload sensing with magnetic instant-trip for sudden surge events—helping to minimize nuisance trips while guarding delicate equipment.
• OEM-ready compatibility works seamlessly with matching OEM loadcenters and panelboards, enabling straightforward retrofits and replacements without compatibility headaches.
• Three-pole design supplies balanced three-phase protection ideal for residential, commercial, and light industrial applications, supporting robust distribution and motor-friendly protection schemes.
• High-capacity performance at 800A and 600V makes it suitable for large feeders, main-distribution paths, and heavy-duty branch circuits where reliable interruption protection is essential.

Technical snapshot

• Manufacturer: Eaton
• Part Number: NGH308036E
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 800A
• Voltage Rating: 600V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection in panelboards and loadcenters

Ideal use cases

• Serving as the main protection or as a heavy-duty feeder breaker in commercial panels and light industrial distribution systems.
• Replacing aging or failed breakers in compatible Eaton panelboards where a robust, bolt-on solution is needed.
• Protecting large-draw equipment and motors in spaces with frequent vibration or movement where a secure, vibration-resistant connection matters.
• Upgrading panel protection for projects requiring a high-current, three-phase solution with reliable thermal-magnetic performance.

Installation and compatibility tips

Choose this breaker when you have a compatible Eaton panelboard or loadcenter that supports bolt-on molded case breakers. Its bolt-on design provides a solid, dependable connection for demanding service conditions, while the thermal-magnetic trip unit helps maintain consistent protection accuracy across varying temperatures and loads. Verify the panel’s listed amperage rating and pole configuration to ensure a proper fit and reliable protection for your distribution system.

Engineered to deliver specific, real-world value in electrical distribution, the Eaton NGH308036E combines heavy-duty current capacity with precise protection logic. It’s a purpose-built solution for professionals who need dependable branch circuit protection that stands up to the challenges of residential, commercial, and light industrial environments.