AIRPAX/Sensata IAL/CEL/LEL magnetic circuit protectors offer a cost-effective solution for power switching, circuit protection, and control in international markets. These protectors are available in a wide range of configurations, including series, series with auxiliary switch, shunt, and relay options with varying delays and ratings for both DC and AC power systems. They are suitable for applications requiring polyphase circuits, single-phase three-wire systems, or multiple electrically isolated circuits. The multi-pole units feature internally coupled trip mechanisms, ensuring simultaneous opening of all poles in the event of a fault. These protectors are UL listed, CSA certified, CCC approved, and VDE approved, meeting various international standards for safety and performance.