Schneider Electric FA24030AB Molded Case Circuit Breaker

FA24030AB is a 30-amp, 2-pole molded-case circuit breaker from Square D (Schneider Electric) designed for I-Line panelboards and switchgear rated up to 480 VAC. This FA-series MCCB features a thermal-magnetic trip, a phase option AB (A–B) configuration, and plug-on I-Line mounting for fast, secure installation. It carries an 18 kA interrupting rating at 480 VAC, is built with a frame type F, and accepts Cu or Al conductors in sizes 12–4 AWG (Cu) or 14–4 AWG (Al). Approved to UL 489 with CSA and IEC compatibility, the unit fits in a 3 in W x 4.13 in D x 6 in H footprint and is rated for ambient temperatures up to 40°C. Ideal for protecting feeders and branch circuits in commercial and industrial distribution systems where 480 VAC, 30 A protection and reliable coordination are required.