ABB TF96-96 Industrial Power Transformer Module

The ABB TF96-96 Thermal Overload Relay (1SAZ911201R1006) is a three-pole, electromechanical protection device for motor circuits that plugs directly into ABB control gear to protect against overload and phase failure. As part of the TF96 family, it covers an overload range of 84–96 A at 50/60 Hz and provides a range of auxiliary contacts (one normally closed and one normally open, 1NC-1NO) along with temperature compensation, an automatic or manual reset option, a trip-free mechanism, and a visible trip indication. Mounting is DIN rail compatible or can be attached directly to block contactors; the enclosure is rated IP10/IP20, and the unit operates from -40 to 70 C with dimensions of 2.75 in wide, 4.21 in deep, and 4.19 in high. This TF96-96 device is intended for protecting three-phase motors in industrial automation, delivering reliable motor protection with a Class 10 trip characteristic and straightforward integration with ABB motor-control hardware.