ABB T25 DU 3.1 Thermal Overload Relay 2.2–3.1A New in Box Spare Part

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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.

Item details

• 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).

Condition

• 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.

Notes

• 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.