ABB TA25-DU19 Thermal Overload Relays 24-32 A

ABB TA25-DU19 Thermal Overload Relay is a three‑pole motor‑protection device in the TA25DU family that clips onto ABB TA25DU‑compatible contactors to provide local overload protection for 3‑phase main circuits. The TA25DU19 variant covers a 24–32 A current setting range and is designed for use with ABB A16 contactors, where it supports a maximum of 32 full‑load amps (FLA). When configured, the relay continuously monitors motor current and trips when the preset limit is exceeded, helping prevent overheating and damage. For remote control options, a DS25‑A coil can be used to initiate a remote electrical trip of the TA25DU relay. This version is intended for industrial motor protection in standard control schemes and integrates with the TA25DU mounting approach to ensure proper alignment and operation with the corresponding contactor lineup.