TA25DU-19M – ABB Thermal Overload Relay, 13–19 A, Class 10A, 3-Pole, Auto/Manual Reset

Product Description The ABB TA25DU-19M Thermal Overload Relay is a durable electromechanical device designed for reliable motor protection in industrial applications. With an adjustable current range of 13–19 A and Class 10A thermal trip, it ensures fast and accurate motor overload protection. It features a 3-pole design, one NC (trip) and one NO (signal) contact, selectable auto or manual reset, a trip-free mechanism, and STOP/Test functionality. Compact and easy to mount, it integrates directly with compatible ABB contactors for efficient installation. At PowerMark Solution, we supply genuine ABB TA Series overload relays, including the TA25DU-19M, trusted by professionals in motor protection and automation systems. Technical Specifications Specification Details Brand ABB (TA Series) Model Number TA25DU-19M Current Adjustment Range 13–19 A Trip Class Class 10A Number of Poles 3-Pole (Motor protection) Auxiliary Contacts 1 NC (trip) 1 NO (signal) Reset Option Auto or Manual selectable Trip-Free Mechanism Yes STOP/Test Function Yes Mounting Compatibility Direct mount to ABB contactors (A9 to AL40) Rated Operating Voltage Up to 690 V AC (main circuit) Dimensions (W × H × D) 44 mm × 80 mm × 94 mm Weight Approx. 0.17 kg FAQs Q1: What is the adjustable current range?A: Adjusts from 13 A to 19 A to match motor load requirements. Q2: What is the trip class?A: Uses Class 10A, providing rapid thermal response. Q3: What kind of auxiliary contacts are included?A: Comes with 1 NC (trip) and 1 NO (signal) contact. Q4: Can the reset mode be selected?A: Yes, you can choose between auto or manual reset. Q5: What safety features are included?A: Includes trip-free mechanism, STOP/Test function, and clear trip indication. Q6: What are the dimensions and weight?A: Compact design: 44 mm × 80 mm × 94 mm, weighing around 0.17 kg. Q7: How is it mounted?A: Designed for direct mounting onto compatible ABB contactors, saving space and simplifying wiring.