Square D FA32020 - 20 A, 3-Pole Plug-In Circuit Breaker | AmpState

Square D FA32020 — a 20A, 3-pole plug-in molded case circuit breaker designed to protect panelboards and loadcenters from overcurrent and short circuits. Its fast plug-in connection enables quick installation and straightforward replacements, helping you minimize downtime during upgrades or maintenance.

With a thermal-magnetic trip unit, this breaker delivers stable, repeatable protection across varying loads and startup transients. The thermal element responds to gradual overloads, while the magnetic element reacts to short circuits with immediate disconnection, reducing nuisance trips and safeguarding connected equipment.

Ideal for residential, commercial, and light industrial applications, the FA32020 is engineered to integrate seamlessly with matching OEM loadcenters and panelboards, ensuring proper coordination with your protection scheme and existing devices.

• Fast plug-in installation: Quick, tool-free connection minimizes panel downtime during installation or replacement.
• Thermal-magnetic protection: Predictable trip behavior provides reliable safety for a range of operating conditions.
• Three-pole design: Suited for 3-phase circuits and multi-wire branch circuits in light commercial or industrial settings.
• OEM-compatible: Designed to fit matching Square D/OEM loadcenters and panelboards for consistent performance.
• 20A rating: Appropriate for protecting lighting circuits, modest-mobility motors, and general-purpose loads in smaller electrical environments.

Why choose this FA32020 for your protection needs?

Rather than a generic solution, the FA32020 aligns with Square D’s loadcenter ecosystem, delivering dependable, predictable protection and streamlined maintenance. Its plug-in mounting and 3-pole configuration make it a robust, reliable choice for protecting distribution panels where reliability matters most.

Technical specifications

• Manufacturer: Square D
• Part Number: FA32020
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20A
• Number of Poles: 3
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Secure this essential protection today from AmpState and ensure your panelboards and loadcenters stay protected with fast, reliable, and compatible Square D protection.