The Schneider Electric LR3D3656 is a thermal overload relay designed for robust motor protection in industrial settings. This relay is part of the LR3D series, engineered to meet stringent international standards for electrical equipment safety and performance. It provides essential thermal protection, preventing motor damage due to overcurrent conditions.

Technical details

• Series: LR3D
• Protection Type: Thermal Overload
• Trip Class: Class 10A
• Standard Compliance: IEC 60947-4-1
• Thermal Protection Adjustment Range: 48 to 65 Amps
• Mounting Type: Direct mount or separate mounting with appropriate accessories (verify mounting details with manufacturer datasheet)
• Reset Type: Manual or Automatic reset (verify with manufacturer datasheet)
• Phase Loss Sensitivity: Yes (standard for this class of relay, verify with manufacturer datasheet)

Applications & compatibility

This thermal overload relay is suitable for protecting three-phase induction motors across a wide range of industrial machinery. Common applications include conveyor systems, pumps, fans, compressors, and machine tools where reliable motor safeguarding is critical. It is designed to integrate with compatible Schneider Electric contactors and motor control centers.

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 LR3D3656 or contact our technical team for cross-reference assistance with compatible LR3D series components.