Square D FA24020AB - 20 A, 2-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D FA24020AB, a 20 A, 2-pole plug-in molded-case circuit breaker designed to shield your electrical system from overloads and short circuits while simplifying installation in panelboards and load centers.

Why this breaker stands out:

• Fast plug-in connection for quick installation and effortless field replacement, minimizing downtime during servicing or upgrades.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding to both sustained overcurrents and instantaneous fault currents, helping prevent nuisance trips and equipment damage.
• 2-pole, 20 A design protects two conductors per circuit, ideal for common residential and light commercial wiring configurations.
• Compatibility with matching OEM load centers and panelboards ensures proper fit, electrical coordination, and straightforward stocking.
• Versatile applications suitable for residential, commercial, and light industrial branch circuits that require reliable overcurrent and short-circuit protection.

Technical snapshot:

• Manufacturer: Square D
• Part Number: FA24020AB
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20 A
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Designed for real-world use, the FA24020AB fits Square D panelboard ecosystems, enabling fast upgrades, reliable protection, and streamlined maintenance. Whether you're refurbishing an existing panel, stocking a replaceable unit for service calls, or outfitting a new installation, this 20 A, 2-pole plug-in breaker provides dependable, code-aligned performance in a compact, easy-to-install package.