1SAZ411201R2002

The ABB TA110DU-110M is a three-pole thermal overload relay designed to help protect electric motors from sustained overload conditions. Its adjustable current range of 80–110 A and Trip Class 10A make it suitable for motor-control applications requiring this protection range. The relay mounts onto a compatible contactor and uses screw terminals for secure electrical connections.

This model includes one normally open (NO) and one normally closed (NC) auxiliary contact for control and signalling circuits. It has a maximum operating voltage of 600 V AC and a rated insulation voltage of 690 V. The specified operating ambient temperature range is −25°C to +55°C. For a complete motor starter, pair the relay with a compatible contactor and suitable short-circuit protection.

Ahmedabad Electric Corporation can help you check availability and confirm whether the TA110DU-110M is suitable for your application.