The ABB TA75DU-52M thermal overload relay is a high-capacity motor protection device designed to shield electric motors from overloads, phase failures, and current imbalances. With an adjustable current range of 36 to 52 A, it is ideally suited for use with ABB AX50 to AX80 contactors in heavy-duty industrial environments. The relay combines accurate protection with robust performance, making it a reliable solution for large motor applications.

⭐ Key Features:

• Adjustable current range: 36 – 52 A

• Trip class 10A: Ensures fast and precise response to overload situations

• Phase failure protection: Prevents damage due to single-phasing or voltage imbalance

• Manual and automatic reset: Flexible options for various operational setups

• Integrated test and stop buttons: Simplifies testing and shutdown procedures

• Direct mounting: Designed for use with ABB AX50 to AX80 contactors

• Temperature compensation: Maintains consistent performance across temperature changes

• IP20 finger-safe terminals: Enhances safety for operators and maintenance personnel

• Trip indicator window: Provides visual feedback for quick status checks

• Rugged and compact design: Ideal for space-constrained panels and tough industrial conditions