The AIRPAX/SENSATA 209 series hydraulic magnetic circuit protectors offer a compact, single or multi-pole solution for power switching and circuit protection. Designed for branch circuit applications, these breakers are suitable for EDP, air conditioners, panel boards, and lighting controls. Utilizing the hydraulic-magnetic principle, the 209 family adapts to various environments, minimizing nuisance tripping due to temperature variations. The inertial delay feature handles inrush currents effectively, and the unit withstands high pulses without affecting protection. Available in various configurations and terminal styles, the 209 series provides a versatile solution for diverse industrial needs.