The Schneider LT3SA00M is a TeSys LT3 thermistor protection relay designed for reliable motor temperature monitoring. This unit provides essential protection against overheating by continuously monitoring PTC thermistor probes embedded in the motor windings. When the motor’s temperature exceeds a safe threshold, the relay trips to disconnect the power supply, preventing damage and costly downtime. Featuring an automatic reset function, the LT3SA00M is an ideal solution for critical applications where standard thermal overload relays may not offer sufficient protection, ensuring enhanced safety and longevity for your motor-driven equipment.