The Schneider Electric LB1LD protection module is designed for motor control and overload protection in industrial applications. This 3-pole device, part of the LB1LD series, offers adjustable thermal overload protection for motors within a specified current range. Its robust construction ensures reliable operation in demanding environments.

Technical details

• Series: LB1LD
• Number of poles: 3
• Adjustable thermal overload setting range: 35...50 A
• Short-circuit breaking capacity (Id): 750 A
• Type of protection: Thermal overload
• Mounting type: Direct mounting or DIN rail
• Terminal type: Screw terminals
• Compatible with: Schneider Electric contactors (specific models to be verified against datasheet)

Applications & compatibility

This protection module is commonly integrated into motor starter assemblies for applications such as conveyor systems, pumps, fans, and general machinery control. It provides essential protection against phase loss and overloads, safeguarding motor windings and preventing costly downtime.

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 LB1LD03P57 or contact our technical team for cross-reference assistance with compatible Schneider Electric motor control components.