Protecting three-phase motor loads, the Schneider Electric LRD3359 is a thermal overload relay from the TeSys LRD series. This relay is engineered for precise motor protection, offering adjustable current settings to match specific motor requirements. It is designed for use in demanding industrial environments where reliable motor safeguarding is paramount.

Technical details

• Series: TeSys LRD
• Number of Poles: 3
• Adjustable Current Range: 48 to 65 Amps
• Trip Class: Class 10 (trips in less than 10 seconds under overload conditions)
• Mounting Type: Designed for direct mounting onto compatible Schneider Electric contactors (verify specific contactor compatibility with manufacturer documentation)
• Reset Type: Manual and automatic reset options available (verify specific model configuration)
• Phase Loss Sensitivity: Built-in phase loss sensitivity for enhanced motor protection
• Temperature Compensation: Integrated temperature compensation for accurate operation across ambient temperature variations

Applications & compatibility

The Schneider LRD3359 thermal overload relay is commonly employed in motor control circuits for a wide range of industrial machinery. Applications include conveyor systems, pumps, fans, machine tools, and other equipment requiring robust motor protection against overcurrent and phase imbalance. It is designed to integrate seamlessly with compatible Schneider Electric contactors for complete motor starter assemblies.

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 LRD3359 or contact our technical team for cross-reference assistance with compatible TeSys LRD components.