The Schneider Electric LR3D04 is a TeSys LRD thermal overload relay engineered for direct mounting onto TeSys D contactors. This relay is designed to provide essential motor protection for 3-phase applications, offering precise thermal adjustment capabilities. Its robust construction and reliable tripping mechanisms make it a critical component in safeguarding motor performance and preventing downtime.

Technical Details

• Series: TeSys LRD
• Thermal Setting Range: 0.40 to 0.63 Amps
• Tripping Class: Class 10A
• Motor Power Rating (at 400V): 0.12 to 0.18 kW
• Voltage Compatibility: Designed for use with systems operating at 400 Volts.
• Mounting Type: Direct mounting on TeSys D contactors.
• Protection Function: Thermal overload protection for 3-phase motors.
• Reset Type: Manual or automatic reset functionality (verify specific model configuration).

Applications & Compatibility

This thermal overload relay is specifically suited for protecting 3-phase motors in a variety of industrial settings. Common applications include conveyor systems, pump drives, fan motors, and general-purpose machinery where precise motor thermal management is required. Its compatibility with TeSys D contactors ensures straightforward integration into existing Schneider Electric control panels.

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 Schneider Electric LR3D04 or contact our technical team for cross-reference assistance with compatible TeSys components.