Flash Sale Siemens Q23030CT2 – 30/30A Quadplex Miniature Circuit Breaker

Maximizing circuit capacity in residential panels, the Q23030 is a space-saving quadplex breaker from the Siemens QT series. It delivers two 30A outer poles and two 30A inner poles, allowing installers to add circuits without a larger enclosure. This plug-on breaker mounts into Siemens and Murray load centers. Designed with CTL rejection, it substitutes for MP23030 and Q23030CT2 models. Featuring thermal-magnetic technology, it provides 10 kAIC fault protection and carries an HACR rating.