The Schneider Electric LB1-LB protection module is designed for robust motor control and protection applications. This 3-pole device, part of the LB1-LB series, offers adjustable thermal overload protection within a specified current range. It is commonly integrated into motor starter assemblies and control panels for industrial machinery.

Technical details

• Series: LB1-LB
• Number of Poles: 3
• Adjustable Thermal Overload Range: 12 to 18 Amperes
• Rated Conventional Thermal Current (Ith): 270 Amperes
• Type: Motor Protection Module
• Mounting: Designed for integration with compatible Schneider Electric contactors.
• Trip Class: Class 10 (typical for this series, verify with datasheet)
• Phase Failure Sensitivity: Yes (typical for this series, verify with datasheet)

Applications & compatibility

This protection module is suitable for use in a wide array of industrial automation systems, including motor control centers, pump stations, and conveyor systems. It provides essential protection for three-phase induction motors across various industries such as food and beverage processing, water treatment, and material handling.

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 LB1LB03P21 or contact our technical team for cross-reference assistance with compatible LB1-LB series components.