Schneider Electric FAB36050 I-Line Circuit Breaker

Schneider Electric's FAB36050 I-Line Molded Case Circuit Breaker is a 50-amp, 600-volt, three-pole MCCB from Square D by Schneider Electric. This bolt-on I-Line unit is designed for I-Line bus systems, offering plug-on line-side connections for secure mounting in compatible distribution panels and motor control centers. With a 50 A rating and 600 V AC operating voltage, it provides overcurrent protection for three-phase circuits in industrial or commercial electrical distributions. As part of the I-Line family, the FAB36050 shares the molded-case enclosure construction and compatible accessories used with other I-Line breakers, enabling straightforward integration with panels that support I-Line devices. The model designation indicates a 3-pole configuration suitable for three-phase feeders in 600-V systems, and it is offered as part of Schneider Electric’s legacy Square D lineup for reliable protection in control and power distribution applications. Suitable for use in control panels and distribution boards requiring three-phase protection at 600 V and 50 A, the FAB36050 aligns with Schneider Electric's I-Line product ecosystem to support compact, compliant installations.