The 3RB1262-0LM40: The 200 to 820 A current range covers large motor loads — think pumps, compressors, or conveyors drawing that full-load current. The Class 5 to 30 trip class means the relay can be set for normal motor start (Class 10) or longer acceleration times (Class 20/30), giving flexibility for high-inertia loads. The AC 220...240 V control supply is standard for European panel voltages; verify your control transformer matches before wiring.
Deployment context
Designed for mounting onto S10/S12 contactors or individual mounting, this relay integrates into motor control centers or large panel builds where the 200-820 A range is needed. The screw terminals on the auxiliary circuit are field-serviceable, and the straight-through main circuit simplifies bus-bar routing.