Eaton EGB3125FFG - 125 A, 480 V, 3-Pole Circuit Breaker | AmpState

Eaton EGB3125FFG is a 125 A, 480 V, 3-Pole molded case circuit breaker designed to protect branch circuits and prevent short circuits in panelboards and load centers.

Built for compact installations, this breaker fits neatly into tight electrical panels, freeing space for wiring and other devices while delivering robust, reliable protection for three‑phase systems.

• Thermal-magnetic trip unit: combines thermal and magnetic sensing to provide stable, repeatable protection performance and fast fault clearing when it matters most.
• Three-pole configuration: supports 3‑phase 480 V systems, ensuring synchronized tripping across all phases to protect motors, compressors, and other equipment.
• 125 A rating at 480 V: designed for branch circuits with higher current demands while enabling selective coordination with upstream devices.
• OEM-compatible: engineered to pair with matching Eaton OEM loadcenters and panelboards for a seamless, hassle-free installation.
• Versatile applications: suitable for residential, commercial, and light industrial environments where dependable overcurrent and short-circuit protection is essential.

Technical snapshot

• Manufacturer: Eaton
• Part Number: EGB3125FFG
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 125 A
• Voltage Rating: 480 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the EGB3125FFG means aligning your panel with a trusted, purpose-built device that delivers precise protection for three-phase 480 V systems. It’s a practical, dependable choice for professionals upgrading or maintaining panelboards and load centers where space efficiency, consistent trip performance, and OEM compatibility matter most.