The TA25DU32 is a 3-pole thermal bimetal overload relay rated 32 A, adjustable from 24 to 32 A, with Trip Class 10 protection. It is part of the Eaton A-Line family and mates with A/AE/AL9 through A/AE/AL40 frame contactors. Selectable manual or automatic reset gives the panel builder flexibility in restart behavior after a trip — manual for attended lines where you want an operator to clear the fault before restart, automatic for remote or lightly supervised installations.
Mounts directly to the A-Line contactor — no separate DIN-rail bracket needed for the relay body, though the contactor itself may be DIN-rail or panel-mounted depending on the frame size. The 24-32 A adjustment dial is front-accessible, so the relay can be set after the panel is wired.