Q22030CT | Siemens 30 Amp Quad Circuit Breaker

The Q22030CT is a quad circuit breaker manufactured by Siemens, designed as a plug-in molded case circuit breaker for residential applications. It falls under Siemens' category of low voltage residential circuit breakers, specifically within the Miniature Thermal Mag Circuit Breakers - Duplex, Triplex, Quadplex series. This breaker, designated as Type QT, is intended for use in electrical distribution systems and adheres to UL 489 standards. 

Key specifications of the Q22030CT include a dual voltage rating of 120/240V AC and an adjustable amperage rating ranging from 20 to 30A. It incorporates a thermal magnetic trip mechanism, providing reliable overcurrent protection for residential load center mains, feeders, and miniature circuit breakers. 

The configuration features two single poles and one double pole, offering flexibility in circuit design within residential environments. The breaker is recognized for its high interrupting rating of 10,000 AIC (Ampere Interrupting Capacity) at 240V, ensuring efficient handling of fault currents to safeguard electrical systems and equipment. 

Physically, the Q22030CT weighs approximately 0.794 lb, facilitating easy handling during installation and maintenance. Its plug-in design streamlines installation processes, minimizing downtime and labor costs associated with circuit protection upgrades or replacements.