Square D FA14020C - 20 A, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D FA14020C — a 20A, 1-pole plug-in molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Built for fast, reliable protection, it’s a practical choice for clean, efficient electrical distribution in homes, workplaces, and light industrial settings.

• Fast plug-in connection for quick installation and effortless replacement, helping you minimize downtime during panel maintenance or fresh installs.
• Thermal-magnetic trip unit delivers stable, repeatable protection against both overloads and short circuits, reducing nuisance trips while safeguarding wiring and devices.
• OEM-compatible design works with matching Square D OEM load centers and panelboards, ensuring a seamless fit and reliable performance in existing systems.
• Versatile applications ideal for residential, commercial, and light industrial environments, offering flexible protection across a range of circuits.

Technical snapshot

• Manufacturer: Square D
• Part number: FA14020C
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 20A
• Number of poles: 1
• Mounting style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Concrete use cases to consider

• Replacing a failed breaker in an existing panelboard to restore service quickly without rewiring.
• Allocating a dedicated 20A circuit for a high-demand appliance or device in a small commercial space.
• Upgrading a residential subpanel where fast plug-in replacement reduces downtime during service upgrades.