Schneider Electric FA32030 Molded Case Circuit Breaker

Schneider Electric FA32030 Molded Case Circuit Breaker (Square D FA32030 on many listings) is a 3-pole, 30 A, 240 V device from the FA (I-Line) family designed for plug-in installation in compatible Schneider Electric/Square D panelboards. It delivers thermal-magnetic overcurrent protection for three-phase circuits, with load-side lugs and front-end line terminals arranged for ABC-phase connections. This FA32030 is rated for a 25 kA interrupting capacity at 240 VAC (18 kA at 480 VAC), making it suitable for branch protection in light- to mid-range commercial applications. The unit accommodates copper or aluminum conductors in the terminal range specified by catalog data, such as 14–4 AWG Al/Cu, and uses a standard 3P FA frame with modular compatibility within the I-Line family. Ideal for supplying three-phase equipment or feeders in distribution panels, it provides reliable protection against overload and short-circuit while preserving panel layout and interchangeability within Schneider Electric’s FA/I-Line lineup.