Square D XO230 is a 2-pole, 30 A, 240 V molded‑case circuit breaker from Schneider Electric’s Square D XO family. It uses plug‑in mounting for XO series panels and features a thermal‑magnetic trip for 2‑pole, 1‑phase protection. This unit provides overcurrent protection for 240 V circuits in residential or light commercial installations, with common applications including HVAC equipment, electric water heaters, pumps, and other 240 V loads.
