Schneider Electric's Square D SL250 I-Line Circuit Breaker is a 250-amp, three-pole I-Line device designed for use in compatible Square D I-Line panelboards. It features a 1-barrel construction and aligns with the I-Line mounting/bus system for secure connection in three-phase distribution. This 3P breaker provides overcurrent protection for three-phase feeders in industrial and commercial installations that rely on the I-Line panelboard configurations.
