{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TA25DU25","brand":"ABB","brandSlug":"abb","productSlug":"TA25DU25","canonicalUrl":"https://aoctrl.com/abb/TA25DU25","factsUrl":"https://aoctrl.com/api/mcp/products/TA25DU25","rawCanonicalId":null},"summary":{"shortDescription":"Eaton A-Line TA25DU25 thermal overload relay, 3-pole, 18-25 A adjustment range, Trip Class 10, NEMA type.","salesMarkdown":"The TA25DU25 is a 3-pole thermal bi-metallic overload relay from Eaton's A-Line series, rated for 25 A with an adjustment range of 18-25 A. The relay mounts directly to A/AE/AL9 through A/AE/AL40 frame contactors, keeping the motor starter footprint compact on the DIN rail. The 18-25 A adjustment range covers motor FLA from fractional-horsepower up to roughly 7.5 HP at 460 V. Trip Class 10 is the standard for general-purpose induction motors — it allows the start-up inrush to pass while protecting against sustained overloads. Selectable manual or automatic reset gives the panel builder flexibility: auto reset for remote or unattended installations, manual reset for local fault indication. The NEMA type designation means the physical mounting and terminal arrangement follow NEMA ICS 2 standards, so it fits standard NEMA starter enclosures and contactor bases. ## Integration note The relay snaps onto A-Line contactors without tools — align the dovetail slots on the contactor base and push until the latch clicks. The 3-pole design passes all three line conductors through the bi-metallic elements; no neutral pole.","metaTitle":"TA25DU25 Overload Relay, 25 A, 3-Pole, A-Line","metaDescription":"TA25DU25 thermal overload relay, 25 A, 3-pole, Trip Class 10. 18-25 A range, manual/auto reset. Current lifecycle stage. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Amps":"25","Type":"NEMA","Poles":"3","title":"TA25DU25","Amps Range":"18 - 25","description":"18 - 25 Amp, IEC, Overload Relay|18 - 25 Amp, IEC, Overload Relay, Type: Thermal Bi-Metallic, Trip Class 10. Selectable Manual or Automatic Reset. For use with A-Line Series, A/AE/AL9 - A/AE/AL40 Frame Contactors.","Family / Style":"A-Line","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0a9349aff7ee6130ee8e15faa744c49f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is TA25DU25's listed amps (25) on this component line?","answer":"The TA25DU25 is rated for 25 A maximum with an adjustment range of 18-25 A. This is the continuous current rating per pole for the overload relay element."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/TA25DU25","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/TA25DU25 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}