The AIRPAX/Sensata 209 series hydraulic magnetic circuit protectors offer a robust solution for branch circuit protection. These breakers combine power switching with accurate and reliable protection in a compact, single or multi-pole unit. They are suitable for a wide range of applications, including EDP, air conditioners, panel boards, and lighting controls. The hydraulic-magnetic principle adapts to local conditions, minimizing nuisance tripping due to temperature variations and withstanding high pulses without affecting protection. Available in various configurations and terminal styles, the 209 series provides versatility for diverse industrial needs.