Schneider Electric FA16020A I-Line Circuit Breaker

Schneider Electric FA16020A I-Line Circuit Breaker is a 1-pole, 20-amp molded-case breaker rated for 277 VAC, intended for use in Schneider Electric I-Line panelboards in commercial distribution systems. As a member of the FA I-Line family, it delivers thermal-magnetic overcurrent protection for single‑phase circuits, providing reliable interruption during overloads or short circuits and integrating with Schneider Electric's I-Line mounting architecture for straightforward panelboard installation. This 1P 20A device protects branch circuits that commonly feed 277‑V lighting feeders, receptacle circuits, and other low‑to‑moderate-load loads in 277‑V equipment rooms and commercial spaces. Designed to fit FA‑series I‑Line configurations, the FA16020A complements other FA and I‑Line breakers in the same enclosure family, enabling coordinated protection and consistent trip performance across the distribution system. For engineers and electricians, this breaker offers a familiar Schneider Electric component choice for 277‑V, single‑phase protection, supporting standard 20A branch circuits in office buildings, retail locations, and similar settings.