Enhance motor protection in your electrical systems with the Schneider Electric 3503 thermal overload relay. This component is part of the robust TeSys Deca series, engineered to provide reliable safeguarding for motors against overload conditions. Its design focuses on ensuring efficient and safe operation within demanding industrial environments.

Technical details

• Series: TeSys Deca
• Type: Thermal Overload Relay
• Current Range: 3 A (Note: The full current range is not specified in the provided information. Please verify the exact range against the manufacturer's datasheet.)
• Mounting Type: Typically designed for direct mounting onto compatible TeSys contactors or separate mounting with appropriate accessories.
• Reset Type: Manual and Automatic reset options are common for this series, allowing for operational flexibility.
• Phase Loss Sensitivity: Features designed to detect phase loss, preventing motor damage.
• Differential Trip: Incorporates differential trip functionality to protect against unbalanced loads.
• Ambient Temperature Compensation: Built-in compensation for ambient temperature variations to maintain accurate tripping characteristics.
• Auxiliary Contacts: Includes standard auxiliary contacts for signaling purposes (e.g., NO and NC contacts).

Applications & compatibility

The Schneider Electric 3503 thermal overload relay is commonly deployed in applications requiring precise motor protection, such as in pump controls, fan systems, conveyor belts, and general machinery. It is designed to integrate seamlessly with Schneider Electric's TeSys D contactors and other components within the TeSys Deca ecosystem, ensuring a complete motor control solution.

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 3503 or contact our technical team for cross-reference assistance with compatible TeSys Deca components.