Schneider LRD03 TeSys Deca Thermal Overload Relay - 0.25-0.4ATeSys LRD thermal overload relay, 0. 4A 690V, thermal setting range 0. 25 0. 4A, tripping class 10A, for protection of 3 phase motors 0. 09kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, a manual automatic reset selector, a test selector for simulation of tripping, reset, and stop buttons, a flag indicator, and 2 auxiliary contacts 1NO+1NC for fault signaling. Settings are protected