ABB T25 DU 3.1 thermal overload relay for protecting motors in the 2.2–3.1 A range, supplied new and never used in its original ABB box.
Brand: ABB
Model: T25 DU 3,1 (marked on label)
MPN: GJZ2521201R0031
Type: Thermal overload relay, electromechanical motor protection device
Current setting range: 2.2–3.1 A adjustable via front dial
Trip class: 10A
Auxiliary contacts: 1 NC trip contact + 1 NO signal contact (standard for TA25DU/T25DU 3.1)
Rated operational voltage: main circuit up to 690 V AC; UL/CSA rating 600 V AC
Functions/features: Manual or automatic reset selectable, test function, trip indication, trip‑free mechanism
Compatible contactors: ABB A9–A40 / AL9–AL40 A‑line contactors (TA25DU family)
Country of manufacture: Made in Germany (printed on box).
New, never used relay from surplus stock.
Original ABB cardboard box present with heavy shelf wear, dirt marks, a rust‑colored stain and general discoloration from long-term storage.
Relay body and terminals look unwired and unused; some dust from storage is visible in the photos.
Supplied as a single unit with instruction leaflet in the box; no extra accessories included.
New old stock (NOS) industrial spare, ideal as a direct replacement T25 DU / TA25DU 3.1 overload in existing ABB motor starters.
Buyer should double‑check all ratings, approvals and mechanical fit against the original panel design and datasheet before installation; see photos and label for full specs.
