Budget Square D QDA221101 – 110A 2 Pole Molded Case Circuit Breaker

Built for industrial applications, the QDA221101 is a 110A, 240VAC molded case circuit breaker. It utilizes thermal-magnetic technology to deliver reliable long-time and instantaneous (LI) protection. This Q-Frame breaker mounts into Square D I-Line panelboards using a specialized AB phase connection. It serves as a direct cross-reference for the discontinued Q221101. The unit boasts a 25kAIC rating at 240V and includes the Visi-Trip visual indicator to easily spot a tripped condition.