Square D FA22020AB I-Line Two-Pole Circuit Breaker

Square D by Schneider Electric FA22020AB is a two-pole, 20-amp, 240-volt molded‑case circuit breaker in the FA I‑Line family. It is intended for use in Square D I‑Line panelboards and switchboards and uses I‑Line plug‑on mounting with a line‑side I‑Line connection and load‑side lugs suitable for 14‑4 AWG aluminum or copper conductors. This thermal‑magnetic device is rated for 10 kA at 240 V, supports an 80% continuous‑load rating, and is a 1‑phase, 2‑pole unit, making it a straightforward, high‑reliability feeder protection option for commercial and light‑industrial installations. UL listed for compatible I‑Line configurations, the FA22020AB is designed to integrate with I‑Line bus systems, delivering dependable overcurrent protection for circuits such as lighting feeders, receptacle circuits, and small equipment loads in panelboards and switchboards.