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 UL, CSA, CCC, VDE, and IEC compliance, and are commonly used in polyphase circuits, single-phase three-wire systems, and for electrically isolated circuits. The multi-pole units feature internally coupled mechanisms, ensuring simultaneous tripping of all poles in the event of a fault, enhancing safety and system reliability.