Part of the Schneider Electric TeSys Deca series, the LR3D3406 is a thermal overload relay engineered for robust motor protection in demanding industrial environments. This relay is designed to safeguard motors against overcurrent conditions, ensuring operational continuity and preventing damage. Its application is critical in systems requiring precise motor control and safety, such as those found in manufacturing plants and processing facilities.

Technical details

• Series: TeSys Deca
• Type: Thermal Overload Relay
• Current Range: 30 to 40 Amps
• Trip Class: Class 10A
• Tripping Mechanism: Trips at 130% of the rated current setting.
• Mounting: Designed for direct mounting onto compatible TeSys Deca contactors.
• Reset Type: Manual and automatic reset options available.
• Phase Loss Sensitivity: Integrated phase loss detection for enhanced protection.

Applications & compatibility

The Schneider LR3D3406 is commonly deployed in motor control centers (MCCs) for protecting three-phase induction motors. It is suitable for applications such as conveyor systems, pumps, fans, and machine tools where reliable motor safeguarding is paramount. Compatibility is primarily with Schneider Electric TeSys D contactors.

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 LR3D3406 or contact our technical team for cross-reference assistance with compatible TeSys Deca components.