The AIRPAX / SENSATA 209 series hydraulic magnetic circuit protectors offer a compact and reliable solution for branch circuit protection. These circuit breakers combine power switching with accurate protection, suitable for applications like EDP, air conditioners, panel boards, and lighting controls. Utilizing the hydraulic-magnetic principle, the 209 family adapts to local environments, minimizing nuisance tripping due to temperature variations. The inertial delay feature is standard for 50/60Hz units, providing protection against inrush currents from transformers, lamps, and capacitive filters. The 209 series is available in one to six pole assemblies with various terminal styles.
