Schneider Electric's Square D FA22090AC I-Line molded-case circuit breaker is a 90 A, 2-pole device designed for 240 V (AC) distribution in I-Line panelboards. It features a line-side I-Line connection and load-side lugs, accepts 14-1/0 AWG aluminum or copper conductors, and uses a thermal-magnetic trip with an 80% continuous rating and a 10 kA interrupting capacity at 240 V. As part of the FA I-Line family, the FA22090AC provides compact, dependable overcurrent protection for feeders and branch circuits within electrical distribution systems.
