ABB TA25 DU 0,25 1SAZ211201R1009

ABB TA25 DU 0,25 Thermal Overload Relay Description The ABB TA25 DU 0,25 is a thermal overload relay designed for reliable and precise motor protection. It operates with a setting range of 0.25 to 0.4 A and is intended for direct mounting on ABB A-line contactors. This device safeguards motors against thermal overload and phase failures, ensuring operational safety and extending motor life. Key features include temperature compensation, a trip indicator, and selectable manual or automatic reset functions. Specifications Manufacturer: ABB Type: TA25 DU 0,25 Order Code: 1SAZ211201R1009 Setting Range: 0.25 – 0.4 A Trip Class: 10A Auxiliary Contacts: 1 NO + 1 NC Mounting: Direct to contactor Rated Insulation Voltage (Ui): 690V Label Info Model: TA25 DU EAN: 4013614216480 Standards: IEC/EN 60947-4-1, IEC/EN 60947-5-1 Application This thermal overload relay is ideal for use in various industrial applications, including motor control centers, conveyor systems, pumps, and fans. It provides essential protection for three-phase AC motors, preventing damage from overcurrent conditions. Country of Origin Made in Germany. CO2 Impact By purchasing this reused component, you contribute to a circular economy and avoid the emission of approximately 6.0 kg of CO2, which is the environmental equivalent of driving a car for 30 kilometers. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What is the function of the blue button on the front?The blue button serves as a STOP function for the motor circuit. It is separate from the reset function, which is the smaller button located within the current adjustment dial. Is this relay suitable for protecting single-phase motors?Yes, while designed for three-phase applications, it includes built-in phase-loss sensitivity. This feature also allows it to protect single-phase motors, though specific wiring instructions from the manufacturer’s datasheet should be followed. What does ‘Trip Class 10A’ signify?Trip Class 10A indicates that the relay will trip within 10 seconds when the motor is subjected to a locked-rotor condition (typically 6 times the rated current). This is a standard trip time suitable for most general-purpose motor applications. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026