1SAZ331201R2005
Description
ABB 1SAZ331201R2005 TA80DU-63M Thermal Overload Relay is an electromechanical motor-protection device designed to provide dependable protection for electric motors against overload and phase-failure conditions. Its adjustable thermal current range of 45 A to 63 A allows the relay to be set according to the motor’s rated full-load current. The device operates with Trip Class 10A, making it suitable for standard motor-starting applications. The TA80DU-63M is designed for direct mounting onto compatible ABB block contactors, providing a compact motor-starter arrangement. ABB specifies features including temperature compensation, trip-free operation, STOP and TEST functions, trip indication, and selectable manual or automatic reset. Separate mounting kits are also available as accessories when standalone mounting is required.
Specifications
| Extended Product Type | TA80DU-63M |
|---|---|
| Category | Motor Protection Relay |







