The Schneider Electric TeSys integral protection module, designated LB1LD03M57, is engineered for robust motor control and protection in demanding industrial environments. This thermal-magnetic module is a key component within the TeSys integral series, designed to safeguard AC motors against overloads and short circuits. Its application is critical in ensuring the longevity and operational reliability of machinery across various manufacturing sectors.

Technical details

• Series: TeSys integral
• Protection Type: Thermal-magnetic
• AC Rating: AC-43
• Adjustable Thermal Current Range: 35...50 A
• Module Functionality: Motor protection
• Mounting Type: Integral to TeSys contactors (verify specific compatibility with manufacturer datasheet)
• Control Voltage: Not specified; verify with manufacturer datasheet
• Phase: Not specified; typically 3-phase for motor protection, verify with manufacturer datasheet

Applications & compatibility

This protection module is commonly integrated into motor control centers and electrical panels for applications such as conveyor systems, pumps, fans, and machine tools. It provides essential protection for motors operating under varying load conditions, ensuring operational continuity in sectors like food and beverage processing, water treatment, and general manufacturing.

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 LB1LD03M57 or contact our technical team for cross-reference assistance with compatible TeSys integral components.