The AIRPAX/SENSATA 209 series hydraulic magnetic circuit protectors offer a compact, single or multi-pole solution for branch circuit applications. Utilizing the hydraulic-magnetic principle, these protectors adapt to various environments and minimize nuisance tripping due to temperature variations. They withstand high pulses without affecting normal delay curves, providing robust protection for applications such as EDP, air conditioners, panel boards, and lighting controls. Available in various configurations and terminal styles, the 209 series provides a versatile solution for diverse industrial needs.