Eaton GFTCB230 - 30 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Engineered for dependable protection, the Eaton GFTCB230 is a 30A, 240V, 2-pole plug-in molded case circuit breaker designed to guard branch circuits in panelboards and load centers. Built for fast installation and consistent trip performance, it’s a smart choice for residential, commercial, and light industrial applications.

• Fast plug-in connection — quick installation and effortless replacement in compatible panelboards and load centers.
• Thermal-magnetic trip unit — delivers stable, repeatable protection by using the thermal element for overloads and the magnetic element for instantaneous short-circuit faults.
• OEM-compatible — designed to work with matching OEM load centers and panelboards for a secure, code-compliant fit.
• 2-pole, 240V protection — protects both hot legs of 240V circuits, ensuring simultaneous disconnection for safety and compliance.
• Versatile for multiple environments — ideal for home electrical panels, small business subpanels, and light industrial distribution where reliable protection matters.

Key specifications

• Manufacturer: Eaton
• Part Number: GFTCB230
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Why this matters

The 30-amp rating is well-suited for moderate-load circuits, providing protection without nuisance trips on normal operation. The thermal-magnetic trip unit offers predictable protection across varying temperatures and fault conditions, reducing downtime and protecting connected equipment. Its plug-in design simplifies installation and replacement, minimizing service interruptions in panelboards and load centers.

Practical use cases and guidance

Use Eaton GFTCB230 in residential panels for safeguarded branch circuits, in small commercial panels for lighting and receptacle feeders, or in light industrial subpanels serving equipment and motors. It’s especially advantageous when you need fast swaps during upgrades or maintenance, since the plug-in format eliminates complex wiring rearrangements. Always confirm compatibility with your OEM panelboard family to ensure a seamless fit and maintain electrical code compliance. When installing or replacing, ensure a clean bus connection and full seating for reliable operation and long-term protection.