{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TA25DU11","brand":"ABB","brandSlug":"abb","productSlug":"TA25DU11","canonicalUrl":"https://aoctrl.com/abb/TA25DU11","factsUrl":"https://aoctrl.com/api/mcp/products/TA25DU11","rawCanonicalId":null},"summary":{"shortDescription":"ABB TA25DU11, A-Line Series, Thermal Overload Relay, 7.5–11 A, 3-Pole, Trip Class 10, NEMA.","salesMarkdown":"The ABB TA25DU11 is a 3-pole thermal bimetallic overload relay with an adjustable current range of 7.5 to 11 A, Trip Class 10, and selectable manual or automatic reset. It is designed for use with A-Line series contactors in the A/AE/AL9 through A/AE/AL40 frame sizes. The 7.5–11 A amp range sets the motor full-load current the relay protects. The 3-pole construction matches three-phase motor circuits; a single overload on any phase opens the N.C. contact in the contactor coil circuit. Selectable manual or automatic reset gives the commissioning engineer flexibility: manual reset for unattended or safety-critical zones where a restart must be deliberate; auto reset for remote or lightly supervised installations where nuisance trips can be cleared without a site visit. ## Compatibility and mounting The TA25DU11 mounts directly to A-Line contactors in the A/AE/AL9 through A/AE/AL40 frame range — no separate bracket or wiring kit needed. The thermal element shares the contactor's line-side power path, so the assembly occupies a single DIN-rail footprint in the panel. This part carries a current-production lifecycle status. No official successor or substitute has been announced.","metaTitle":"TA25DU11 Overload Relay, 11 A, Trip Class 10, A-Line","metaDescription":"TA25DU11 thermal overload relay, 7.5–11 A adjustable range, Trip Class 10, 3-pole, NEMA rated. For A-Line contactors. Current-production part; quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Amps":"11","Type":"NEMA","Poles":"3","title":"TA25DU11","Amps Range":"7.500 - 11","description":"7.5 - 11 Amp, IEC, Overload Relay|7.5 - 11 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":"$17.34","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0a9349aff7ee6130ee8e15faa744c49f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the current range of TA25DU11?","answer":"The adjustable current range is 7.5 to 11 A, set via the dial on the relay face."},{"question":"What contactor frames is TA25DU11 compatible with?","answer":"It is designed for A-Line series contactors in the A/AE/AL9 through A/AE/AL40 frame sizes."},{"question":"Where can I buy TA25DU11 and get current pricing?","answer":"The TA25DU11 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Does TA25DU11 support manual or automatic reset?","answer":"Yes, the reset mode is selectable between manual and automatic, configured via a slide switch on the relay."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/TA25DU11","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/TA25DU11 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}}