Schneider Electric FAL340201212 Shunt Circuit Breaker

Schneider Electric's Square D FAL340201212 is a 3-pole molded‑case circuit breaker rated for 20 A at up to 480 V, built with an integrated auxiliary switch for remote signaling and status monitoring. This thermal‑magnetic device uses line and load lug terminations and delivers an interrupt rating of up to 18 kA at 480 VAC (25 kAIC at 240 VAC), making it suitable for protecting three‑phase industrial distribution networks. The unit belongs to the FA family (F‑frame) and measures roughly 4.8 in high, 7.2 in long, and 5 in wide, with lug terminals on both the line and load sides. Note that this model was discontinued as of July 12, 2021; Schneider Electric lists the PowerPacT B series as a replacement for similar 20 A, 3‑pole, 600Y/347 VAC configurations (14 kA interrupt rating), and offers a standard auxiliary contact to preserve remote status monitoring.