Square D FA14015C - 15 A, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D FA14015C, a 15A, 1-pole plug-in molded case circuit breaker designed to safeguard branch circuits inside panelboards and load centers. Its fast plug-in connection enables quick installation and easy replacement, reducing downtime during upgrades or servicing and keeping electrical systems running smoothly.

• Rapid, reliable installation: the plug-in design is engineered for swift mounting and straightforward swaps in compatible panelboards, minimizing shop time and commissioning delays.
• Thermal-magnetic protection: a dual-action trip unit provides stable, repeatable protection—thermal sensing handles steady overcurrent while magnetic action delivers an instantaneous response to high-mault fault currents.
• 1-pole, 15A performance: tailored for single-branch circuits such as lighting runs, receptacle circuits, and modest machinery loads in residential, commercial, and light industrial settings.
• OEM-compatible design: crafted to fit with matching Square D OEM load centers and panelboards, ensuring dependable interoperability and consistent protection.
• Versatile in multiple environments: ideal for homes, small offices, workshops, and light manufacturing where quiet operation and dependable fault isolation are essential.

Use cases and value in real-world scenarios

• Residential lighting and outlet circuits where a compact, single-pole breaker is required to isolate faults quickly without affecting adjacent circuits.
• Small commercial spaces protecting critical lighting, signage, or receptacle branches with a dependable 15A limit.
• Light industrial applications involving low-amperage equipment, controls, or conveyors where fast fault interruption minimizes downtime and equipment damage.

Technical snapshot

• Manufacturer: Square D
• Part number: FA14015C
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 15A
• Number of poles: 1
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the FA14015C means investing in a trusted protection solution that pairs quick, user-friendly installation with robust safety features. It’s built to perform consistently across a range of environments, ensuring that everyday electrical loads stay protected while allowing you to upgrade or service panel systems with confidence.