Protecting 3-phase motors from overcurrent conditions, the Schneider Electric LR3D326 thermal overload relay is engineered for reliable operation in demanding industrial environments. This relay, part of the LR3D series, offers precise motor protection with an adjustable thermal setting range and a defined tripping class, ensuring optimal performance for applications up to 15 kW at 400 V.

Technical Details

• Series: LR3D
• Type: Thermal Overload Relay
• Adjustable Thermal Setting Range: 23 A to 32 A
• Tripping Class: 10A
• Maximum Motor Power: 15 kW at 400 V
• Phase Protection: Designed for 3-phase motors
• Mounting: Typically designed for direct mounting onto compatible Schneider Electric contactors (verify mounting compatibility with manufacturer datasheet)
• Reset Type: Manual and automatic reset options available (verify specific model configuration)

Applications & Compatibility

The Schneider LR3D326 is commonly deployed in motor control centers and individual motor circuits across various industries, including manufacturing, material handling, and processing plants. It provides essential protection for motors driving pumps, fans, conveyors, and other machinery where consistent operation and prevention of thermal damage are critical.

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 LR3D326 or contact our technical team for cross-reference assistance with compatible LR3D series components.