Eaton LGH3400AAG - 600 V, 3-Pole Circuit Breaker | AmpState

Introducing the Eaton LGH3400AAG — a 600 V, 3-pole molded-case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for tight spaces and demanding environments, this unit brings reliable protection to residential, commercial, and light industrial electrical systems, with seamless compatibility to Eaton’s panel ecosystem.

Why the LGH3400AAG stands out

• Compact molded-case design maximizes panel space, making it easier to fit additional circuits in crowded panels without compromising safety or serviceability.
• Thermal-magnetic trip unit provides stable, repeatable protection by combining a thermal overload element with fast electromagnetic tripping for short circuits.
• 600 V, 3-pole configuration supports multi-pole protection in higher-voltage panels and three-phase systems, ensuring consistent protection across your installation.
• OEM-compatible designed to work with matching Eaton loadcenters and panelboards for straightforward installation and reliable performance.
• Versatile for multiple sectors ideal for upgrades or new builds in homes, retail, offices, and light industrial spaces where robust safety is essential.

Use cases and practical benefits

Whether you’re upgrading an aging panel or configuring a new electrical room, the LGH3400AAG delivers predictable protection for critical circuits. Its compact form helps you maximize panel density, while the thermal-magnetic trip ensures fast response to fault conditions without nuisance trips. The three-pole design is well-suited for three-phase applications or multi-pole protection schemes, making it a smart choice for modernized commercial or light industrial panels.

Technical snapshot

• Manufacturer: Eaton
• Part Number: LGH3400AAG
• Type: Thermal-magnetic molded case circuit breaker
• Voltage Rating: 600 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection in panelboards and loadcenters

Choose the Eaton LGH3400AAG for a dependable, space-efficient protection solution that integrates smoothly with your Eaton panel system. Available from AmpState, it’s a purpose-built breaker that delivers precise protection where it matters most — in your panels, in your setup, and in your peace of mind.