Square D BG125 X13050978001 Molded Case Switch

Square D BG125 X13050978001 is an automatic 3-pole molded case switch from Schneider Electric’s PowerPact B-Frame, rated for 125 A. The unit carries the X13050978001 part number and delivers a 35 kA interrupting capacity at 480 V, making it suitable for three‑phase feeders in commercial and light‑industrial installations where reliable shutoff and fault isolation are required. As a BG125 configuration, it provides a compact, rugged switching solution for controlling larger currents in distribution panels and switchboards, enabling safe isolation of all three phases with a single actuation. This PowerPact BG125 product is designed for applications that demand dependable performance at medium voltages, including motor circuits and power distribution feeders in facilities that run on 480 V systems. The combination of a robust insulating molded body and a mechanical handle ensures durable operation in challenging environments, while the 3-pole configuration minimizes panel footprint. X13050978001 is a cataloged Square D/Schneider Electric part consistently referenced in official product listings and distributor catalogs for the PowerPact BG125 lineup, supporting straightforward identification and replacement within existing electrical architectures.