Square D XO215 – 15A 2 Pole Miniature Circuit Breaker Free Returns

Engineered to support older residential systems, the Square D XO215 is a 15A, 2-pole plug-on circuit breaker. It provides essential thermal-magnetic protection for 120/240VAC circuits in vintage homes. This legacy breaker installs into original Square D XO and Cutler-Hammer XO load centers, which have been discontinued for decades. It serves as a crucial replacement component, allowing electricians to safely maintain existing panels. The XO215 features a 10kAIC rating and robust plug-on design.