AIRPAX/Sensata IAL/CEL/LEL magnetic circuit protectors are versatile devices providing low-cost power switching, reliable circuit protection, and accurate circuit control for equipment in the international marketplace. Available in single, two, three, and four-pole configurations, these protectors cater to diverse applications, including polyphase circuits and single-phase three-wire systems. They meet various international standards like UL, CSA, CCC, VDE, and IEC, ensuring compliance and safety. The protectors are available with series, shunt, and relay options, along with a choice of delays and ratings in DC and AC versions, making them suitable for a wide range of industrial and commercial applications.