The Schneider Electric LRD3322 is a TeSys LRD series thermal overload relay designed for motor protection applications. This relay is engineered to provide reliable and precise overload detection, safeguarding electric motors from damage due to excessive current. It is commonly integrated into motor control centers and individual motor starter assemblies within various industrial environments.

Technical details

• Series: TeSys LRD
• Current Rating: 17...25 A
• Trip Class: Class 10A
• Functionality: Thermal overload protection
• Reset Type: Manual and automatic reset options (verify specific unit configuration)
• Phase Loss Sensitivity: Included for enhanced motor protection
• Temperature Compensation: Integrated for accurate operation across ambient temperature variations
• Phase Failure Detection: Standard feature for robust motor safeguarding

Applications & compatibility

This thermal overload relay is suitable for protecting three-phase induction motors across a wide range of industrial applications. It is frequently specified for use in conveyor systems, pump drives, fan applications, and machine tool equipment where reliable motor overload protection is critical for operational continuity and equipment longevity.

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 LRD3322 or contact our technical team for cross-reference assistance with compatible TeSys components.