GE THQP 30A Double-Pole Standard Circuit Breaker is a reliable and high-performance addition to your electrical system. Designed as part of the Q-Line circuit breaker series, this breaker features that ensure stability, performance, and durability. It includes a dedicated calibration screw that is cemented in place to prevent any unwanted shifting, maintaining stable calibration over time for consistent protection. The tin-plated copper stab provides a permanent, corrosion-resistant connection, enhancing the reliability and longevity of the breaker. Its case is made from heat-resistant thermoset material, adding structural integrity and ensuring it can handle the demands of your electrical system safely and effectively. Whether for residential or commercial projects, this circuit breaker delivers dependable performance and reliability. Model Number: THQP230