AIRPAX/Sensata LEL series magnetic circuit protectors are designed for low-cost power switching, reliable circuit protection, and accurate circuit control in international equipment. These protectors offer a wide variety of configurations, including series, series with auxiliary switch, shunt, and relay options with various delays and ratings in DC, 50/60Hz, or 400Hz versions. Available in single or multi-pole versions, they cater to diverse specifications. Multi-pole units feature internally coupled trip mechanisms, ensuring simultaneous opening of all poles in case of a fault, making them ideal for polyphase circuits and applications requiring coordinated protection. The LEL models are UL listed, CSA certified, and CCC Approved, ensuring compliance with international standards.