The Schneider Electric LR3D3561 is a TeSys LRD thermal overload relay designed for robust AC motor protection. This relay is engineered to safeguard motors against overloads and phase failures, ensuring operational continuity in demanding industrial environments. Its application is critical in protecting motor circuits from damage caused by excessive current draw.

Technical details

• Series: TeSys LRD
• Thermal Overload Range: 55-70 A
• Mounting Type: Direct mount or separate mounting with accessories
• Reset Type: Manual or automatic reset
• Phase Failure Sensitivity: Yes, built-in
• Trip Class: Class 10 (typical for this series, verify with datasheet for exact specification)
• Control Circuit Voltage: Typically 24-600 VAC (verify with datasheet for exact specification)
• Environmental Protection: Designed for industrial environments, often with IP20 finger-safe terminals

Applications & compatibility

This thermal overload relay is commonly integrated into motor control centers (MCCs) and individual motor starter assemblies. It provides essential protection for motors used in applications such as conveyor systems, pumps, fans, and general machinery across various industries including manufacturing, food and beverage, and water treatment.

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 3561 or contact our technical team for cross-reference assistance with compatible TeSys components.