AIRPAX/Sensata IAL/CEL/LEL magnetic circuit protectors are designed to provide low-cost power switching, reliable circuit protection, and accurate circuit control for equipment in the international marketplace. These protectors are available in a wide variety of configurations, including series, series with auxiliary switch, shunt, and relay options, with choices of delays and ratings in DC and/or 50/60Hz or 400Hz versions. Multi-pole units feature internally coupled trip mechanisms, ensuring simultaneous opening of all poles in the event of a fault, making them suitable for polyphase circuits and applications requiring coordinated protection. They meet various international standards including UL, CSA, CCC, VDE, and IEC, ensuring compliance for a wide range of applications.