Square D TeSys Deca Thermal Overload Relay — 1 to 1.6A, Class 10A
The Square D LR3D06 is a TeSys Deca non-differential thermal overload relay designed to work with TeSys Deca contactors for motor overload protection. With a 1 to 1.6A thermal range and Class 10A tripping, it provides reliable protection for small 1/3 to 3/4 HP motors in industrial and commercial applications.
Product Details
- Product Type: Non-Differential Thermal Overload Relay
- Current Range: 1 to 1.6A
- Tripping Class: 10A
- Connection Type: Control Circuit Screw Clamp Terminals
- Compatible With: TeSys Deca Contactors
- Standards: EN/IEC 60947-4-1, EN/IEC 60947-5-1, UL 60947-4-1, UL 60947-5-1, CSA C22.2 No 60947-4-1, GB/T 14048.4, EN 50495
- Model: LR3D06
- UPC: 78590120683
Features
- Thermal range 1–1.6A for small motor protection
- Class 10A tripping for standard motor starting characteristics
- Designed specifically for use with TeSys Deca contactor range
- Screw clamp control circuit terminals for secure wiring
- Multi-standard certification (IEC, UL, CSA, GB/T)
Applications
Used in motor starters and control panels for overload protection of small AC motors in HVAC equipment, pumps, conveyors, and industrial machinery. Paired with a TeSys Deca contactor to form a complete motor starter assembly.



