Trending Schneider Electric FA34040-1021 – 40A 3 Pole Molded Case Circuit Breaker

Built for advanced control, the FA34040-1021 is a 3-pole, 40A MCCB by Schneider Electric. It features a factory-installed 120-240VAC shunt trip, allowing users to remotely open the circuit for safety or automation. This F-frame device installs into I-Line panelboards and switchboards. It replaces legacy units and is superseded by the BDA34040Y (requires separate LV426843 shunt trip). Rated at 18 kAIC at 480VAC, it provides robust thermal-magnetic protection and includes load-side lugs.