ABB TF42-7.6 Thermal Overload Relay | 5.7A to 7.6A Range, Class 10

1SAZ721201R1040
Protect your industrial motors with the ABB TF42-7.6, a reliable bimetallic overload relay engineered for the 5.7–7.6 Ampere range. Featuring Class 10 tripping technology, it offers rapid and accurate disconnection during overcurrent events, preventing costly motor burnouts. This relay is specifically designed for the AF series contactors, ensuring a compact and vibration-proof assembly for your motor starters.

Key Technical Features:

Advanced Bimetallic Protection: Class 10 trip curve provides optimized protection for standard motor applications.

Phase Failure Detection: Automatically senses the loss of a phase, triggering a trip to protect the motor from overheating due to unbalanced loads.

Thermal Compensation: Consistent performance in various environments, calibrated for ambient temperatures from -25°C to +60°C.

Operational Control: Includes a manual/automatic reset selector, a test function to simulate tripping, and a stop button for manual intervention.

Plug-and-Play Design: Mounts directly to the load side of AF09, AF12, AF16, AF26, AF30, and AF38 contactors.