Square D FA24025AC - 25 A, 2-Pole Plug-In Circuit Breaker | AmpState

Engineered for dependable branch-circuit protection, the Square D FA24025AC is a 25A, 2-pole plug-in molded case circuit breaker built to guard panelboards and loadcenters against overcurrent and short circuits. This unit is designed for rapid installation and effortless field replacement thanks to its fast plug-in connection.

• Fast plug-in connection enables quick installation and simple replacements, reducing downtime during panel upgrades or maintenance.
• Thermal-magnetic trip unit delivers stable, repeatable protection by reacting to both sustained overloads and instantaneous short circuits.
• OEM-compatible installation pairs with matching Square D load centers and panelboards for a reliable, labeled fit.
• Versatile application ideal for residential panels, small commercial setups, and light industrial circuits that demand dependable protection.

The FA24025AC is a two-pole 25-amp breaker with plug-in mounting, intended to shield branch circuits in your panel from overcurrent and short circuits. Its thermal-magnetic protection curve helps prevent nuisance trips while ensuring swift response when a fault occurs.

Key Specifications

• Manufacturer: Square D
• Part Number: FA24025AC
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 25 A
• Number of Poles: 2
• Mounting Style: Plug-in
• Applications: Branch circuit overcurrent and short-circuit protection

Why this breaker stands out

Compared with other plug-in breakers, this FA24025AC is built to work specifically with Square D OEM load centers and panelboards, ensuring a precise fit and consistent performance. The combination of a plug-in design with a robust thermal-magnetic trip unit reduces installation time and minimizes the risk of mis-wiring during retrofit projects. This makes it an excellent choice for electricians tackling panel upgrades, additions, or reliable protection in existing systems.

Practical use cases

• Installing a new 25 A branch circuit in a residential panel or small commercial electrical room.
• Replacing a failed 2-pole breaker in compatible Square D panelboards with a like-for-like part for seamless operation.
• Adding a protection point for lighting, outlets, or small equipment circuits in light commercial environments.

Notes for installers: verify that the panelboard or load center is compatible with FA-series plug-in breakers and that labeling reflects the correct amperage and pole configuration. This ensures optimal protection and code-compliant installation.