Eaton NGH308033M - 800 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Eaton NGH308033M is a high-capacity 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. With an 800 A rating and a 600 V capacity, this unit is built to handle demanding electrical environments in commercial and light industrial settings, while also serving residential applications that require rugged, reliable protection.

Why engineers choose the Eaton NGH308033M

• Secure bolt-on mounting: provides a rigid, vibration-resistant bus connection, reducing movement during operation and helping maintain consistent protective performance over time.
• Thermal-magnetic trip unit: combines thermal overload sensing with magnetic short-circuit protection for fast, repeatable trips and minimized nuisance openings.
• OEM-compatible design: engineered to integrate seamlessly with matching Eaton load centers and panelboards, ensuring reliable interfacing with existing systems.
• Versatile applications: suitable for residential, commercial, and light industrial installations requiring robust overcurrent protection for large branch circuits.

Technical at a glance

• Manufacturer: Eaton
• Part number: NGH308033M
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 800 A
• Voltage rating: 600 V
• Poles: 3
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Use cases for the NGH308033M include upgrading panelboards to accommodate higher loads in a three-phase distribution setup, protecting large feeders in commercial spaces, and replacing older breakers in OEM panel systems to maintain compatibility and dependable protection. The bolt-on design emphasizes a solid bus connection and secure enclosure fit, while the thermal-magnetic protection ensures reliable performance under both sustained overloads and sudden short-circuit events.