Square D FA14020A 20A 1P Circuit Breaker | AmpState

Meet the Square D FA14020A — a precise 20A, 1P circuit breaker designed for dependable circuit protection in panelboards, load centers, and electrical distribution setups. This part number (FA14020A) is ideal for retrofit work and maintenance planning when keeping a consistent component in stock matters.

Why this breaker stands out

• Exact specification: 20 A, 1-pole circuit protection tailored for dedicated branch circuits within Square D systems.
• Direct compatibility: Engineered for use in panelboards and load centers from Square D, offering a straightforward, drop-in installation when matched to the FA14020A part number.
• Maintenance-friendly: A stable part number simplifies stocking and service planning, reducing downtime during retrofits and ongoing maintenance.
• trusted protection: Square D components are built to deliver reliable performance in electrical distribution setups, helping keep panels and rooms safe and compliant.
• Easy procurement: Available from AmpState, with support to confirm fit and compatibility for your specific project.

Ideal use cases

This FA14020A is well-suited for residential and light commercial projects where a single-pole, 20-amp breaker is appropriate. Use it to protect individual branch circuits in panelboards and load centers, execute retrofit upgrades on existing Square D installations, or maintain a ready supply for routine replacements and service calls. If you’re upgrading or maintaining a legacy panel, this unit provides a dependable, code‑compliant option that aligns with your existing equipment.

How we can help with compatibility

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.

At-a-glance specifications

• Manufacturer: Square D
• Part Number: FA14020A
• Product Type: Circuit Breaker
• Amperage: 20 A
• Poles: 1
• Availability: AmpState