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The ABB TA80DU-63 Thermal Overload Relay (45–63 A) is a robust and efficient electromechanical protection device designed to safeguard motors and electrical circuits against overloads and phase failures. Engineered by ABB, a global leader in industrial automation and power technologies, this relay ensures fast and reliable tripping performance under adverse conditions. With a trip class of 10A, it delivers precise protection for your equipment while maintaining operational continuity. Featuring temperature compensation, manual/automatic reset options, trip indication, and STOP/Test functionality, the TA80DU-63 is ideal for integration with ABB block contactors. Built for long-term reliability, it meets stringent international standards such as IEC/EN 60947 and UL 60947, ensuring consistent performance in demanding industrial environments.
Adjustable Setting Range: 45–63 A
Trip Class: 10A for precise protection
Voltage Rating: Up to 690 V AC (Main Circuit), 500 V AC (Auxiliary)
Auxiliary Contacts: 1 NO + 1 NC
Temperature Compensation for consistent operation
Manual or Automatic Reset options available
Trip-Free Mechanism ensures safe operation
IP20 Protection Rating
Flexible Mounting Position
Compliant with IEC/EN 60947 & UL Standards
Suitable for ABB Contactors: A95, A110, AE95, AE110
The ABB TA80DU-63 stands out for its reliability, safety, and compatibility. Designed for heavy-duty motor protection, it reduces downtime and extends motor lifespan by accurately detecting overloads. The device’s simple configuration, durable design, and ABB’s trusted engineering make it a perfect choice for industries looking for cost-effective and long-lasting overload protection.
Industrial motor protection systems
Control panels & switchboards
Manufacturing & process industries
HVAC and pump motor control applications
Automation & energy management setups
Get your ABB TA80DU-63 Thermal Overload Relay now through Shansen Enterprises — your trusted channel partner for ABB, Eaton Bussmann, and SECURE Meters.
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| Brand | ABB |
|---|---|
| Model | TA80DU-63 |
| Type | Thermal Overload Relay |
| Setting Range | 45–63 A |
| Trip Class | 10A |
| Main Circuit Voltage | 690 V AC |
| Auxiliary Voltage | 500 V AC / 440 V DC |
| Auxiliary Contacts | 1 NO + 1 NC |
| Degree of Protection | IP20 |
| Mounting | Directly on Contactors / Single Mounting Kit |
| Standards | IEC/EN 60947-1, 60947-4-1, UL 60947-4-1 |
| Datasheet | Available on Request |
