Eaton JGH3125AAG - 600 V, 3-Pole Circuit Breaker | AmpState

Eaton JGH3125AAG is a 600V, 3-pole molded-case circuit breaker designed to protect your branch circuits in panelboards and loadcenters with precision and reliability. Available through AmpState, this Eaton device is built for demanding residential, commercial, and light industrial environments.

What makes it stand out

• Compact molded-case design minimizes footprint and frees up valuable panel space, making retrofits and upgrades smoother in crowded panels.
• Thermal-magnetic trip unit delivers stable, repeatable protection by reacting to both gradual overloads and instantaneous short-circuit events.
• OEM-compatible works with matching Eaton OEM loadcenters and panelboards, ensuring reliable fit and predictable performance.
• Versatility across applications suitable for residential, commercial, and light industrial installations where dependable branch-circuit protection matters.
• Three-pole configuration, 600V rating supports three-phase circuits and protects equipment operating in up to 600V systems.

How it protects your system

The thermal element responds to sustained overcurrent, while the magnetic mechanism provides an immediate trip for short circuits. The result is fast isolation of the fault, reducing equipment damage and electrical fire risk while maintaining service to non-affected circuits.

Technical specifications

• Manufacturer: Eaton
• Part Number: JGH3125AAG
• Type: Thermal-magnetic molded case circuit breaker
• Voltage Rating: 600V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Ideal for upgrading existing panelboards or loadcenters in environments where space efficiency and reliable protection are priorities. When selecting this breaker, confirm compatibility with your OEM panelboard and ensure the 3-pole, 600V rating matches your installation requirements.