1SAZ211201R2033

Ahmedabad Electric Corporation offers the ABB TA25DU-4.0M Thermal Overload Relay, a high-quality electromechanical motor protection device designed to protect industrial electric motors against overload and phase failure conditions. Manufactured by ABB, this thermal overload relay provides dependable motor protection for industrial automation systems, motor control panels, electrical machinery and manufacturing applications.

The ABB TA25DU-4.0M (1SAZ211201R2033) belongs to the ABB TA-TF series and features an adjustable current setting range of 2.8A to 4.0A, with a rated operational current of 4 Ampere. Its Trip Class 10A mechanism provides reliable overload protection, helping prevent excessive motor heating, equipment damage and unexpected operational downtime.

This 3-pole thermal overload relay is equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contact for control circuit integration, fault signaling and motor protection applications. The temperature-compensated design supports consistent protection under varying industrial operating conditions.

The ABB TA25DU-4.0M also includes automatic and manual reset selection, STOP and TEST functions, trip indication and a trip-free mechanism. Its compact construction allows direct mounting on compatible ABB contactors, simplifying installation and reducing space requirements inside electrical panels.

With a rated insulation voltage of 690V, screw-type terminals and durable ABB engineering, the TA25DU-4.0M is an economical and reliable solution for motor starters, industrial control systems and electrical automation installations.