Schneider Electric FAL34020 Molded Case Circuit Breaker

Schneider Electric Square D FAL34020 Molded Case Circuit Breaker is a 3‑pole, 20 A MCCB in the FAL frame, designed for thermal‑magnetic protection of 480 V class circuits. It carries UL and CSA approvals and supports 240/480 VAC at 50/60 Hz, 480 VAC/277 VAC at 50/60 Hz (UL/CSA/NOM), and 415 VAC (IEC), with a 250 VDC rating for dc circuits. The device interrupts up to 18 kA at 480 VAC, and up to 10 kA at the IEC-rated voltages and 250 VDC, with a 10/25 kA capability at 240 VAC. The unit measures about 4.5 in wide, 4.13 in deep, and 6 in high, and uses line and load lug terminals on an F‑frame body, marketed as part of the FA/Molded Case family from Square D / Schneider Electric. This 3‑pole MCCB is suitable for protecting 3‑phase loads in industrial distribution panels operating at 480 V nominal, offering reliable short‑circuit protection for feeder circuits and panelboard applications where a 20 A rating is required.