The Schneider Electric LRD123 is a TeSys Deca thermal overload relay engineered for robust protection of 3-phase motors. This relay is designed to prevent motor damage from overcurrent conditions, phase imbalance, and prolonged starting times. It is commonly integrated into motor control centers and individual motor starter assemblies within various industrial settings.

Technical details

• Series: TeSys Deca
• Type: Thermal Overload Relay
• Motor Protection: 3-Phase
• Thermal Setting Range: 5.5 A to 8 A
• Tripping Class: 10A
• Maximum Motor Power (at 400V): 3 kW
• Adjustment Method: Manual thermal adjustment dial
• Reset Type: Manual or Automatic reset

Applications & compatibility

This thermal overload relay is suitable for protecting motors in applications such as conveyor systems, pumps, fans, and machine tools. It is designed to be compatible with Schneider Electric TeSys D contactors, providing a complete motor starting and protection solution.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the LRD123 or contact our technical team for cross-reference assistance with compatible TeSys components.