The Schneider Electric Square D 8660B3A Overload Module is engineered to safeguard electrical systems by detecting and responding to overcurrent conditions. This module is a component within the widely recognized Square D product line, designed for integration into motor control centers and other industrial power distribution systems. Its primary function is to prevent damage to equipment and mitigate safety hazards associated with excessive current draw.

Technical details

• Series: Square D 8660
• Type: Thermal Overload Relay Module
• Adjustable Current Range: 10-37.5A (for a specific setting) and up to 120A (indicating a broader compatibility or a different model variant within the series, buyer should verify specific model's range against datasheet)
• Protection Function: Overload protection
• Mounting: Designed for direct mounting onto compatible Square D contactors (verify specific contactor compatibility via manufacturer documentation)
• Reset Type: Manual and Automatic reset options (verify specific model's capabilities)
• Phase Loss Sensitivity: Typically included in this series for enhanced motor protection
• Ambient Temperature Compensation: Standard feature for accurate tripping across varying environmental conditions

Applications & compatibility

This overload module is commonly utilized in applications requiring robust motor protection, such as in conveyor systems, pump controls, fan drives, and general machinery within manufacturing and processing plants. It is designed to work with specific Schneider Electric Square D contactors, ensuring a reliable and integrated motor control solution. Verification of compatibility with existing control panels and contactor models is recommended.

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 Electric Square D 8660B3A or contact our technical team for cross-reference assistance with compatible Square D overload protection components.