AIRPAX / SENSATA 21946388050 Magnetic Circuit Protector
The AIRPAX/Sensata 209 series hydraulic magnetic circuit protectors combine power switching with reliable circuit protection in a compact, single or multi-pole unit. Designed for branch circuit applications, these protectors utilize the hydraulic-magnetic principle, adapting to local conditions and minimizing nuisance tripping due to temperature variations. They withstand high pulses without derating protection and are available with various configurations and terminal styles to meet diverse application needs. The 219 variant is suitable for manual controller applications, while the 229 is designed for supplementary protection. The 249 Power Selector Breaker System allows selection of multiple power systems, enhancing flexibility and reliability.