The Schneider Electric Square D 9065SDO9B is a bimetallic overload relay designed to provide robust motor protection. As part of the established Square D line, this relay is engineered to detect and respond to overcurrent conditions, safeguarding motors and connected equipment from thermal damage. Its construction is optimized for reliable operation in demanding industrial environments, ensuring continuity of operations by preventing motor burnout due to sustained high loads.

Technical details

• Series: Square D 9065
• Type: Bimetallic Overload Relay
• Voltage Compatibility: Designed for systems operating between 120V and 600V AC.
• Protection Mechanism: Utilizes bimetallic strips that heat and bend in response to motor current, tripping the relay to interrupt power.
• Reset Type: Features manual reset functionality for operator control after a fault condition.
• Mounting: Typically designed for direct mounting onto compatible Square D contactors or for separate panel mounting with appropriate accessories.
• Phase Sensitivity: Provides three-phase motor protection by monitoring current in all three phases.
• Trip Class: Configurable trip class settings are available to match specific motor starting characteristics and load requirements.

Applications & compatibility

This overload relay is commonly employed in applications requiring precise motor protection, such as on conveyor systems, pumps, fans, and machine tools. It is compatible with a wide range of Square D contactors, facilitating integration into existing motor control circuits for packaging machinery, material handling equipment, and general industrial automation setups.

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 9065SDO9B or contact our technical team for cross-reference assistance with compatible Square D motor control components.