{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TA75DU52","brand":"ABB","brandSlug":"abb","productSlug":"TA75DU52","canonicalUrl":"https://aoctrl.com/abb/TA75DU52","factsUrl":"https://aoctrl.com/api/mcp/products/TA75DU52","rawCanonicalId":null},"summary":{"shortDescription":"ABB TA75DU52 thermal overload relay, NEMA type, 3-pole, adjustable 36-52 A, 690 V rated insulation voltage.","salesMarkdown":"The ABB TA75DU52 is a 3-pole NEMA-style thermal overload relay with an adjustable current setting range of 36 to 52 A, rated for insulation voltage up to 690 V. It belongs to the A-Line family and is designed for motor protection in three-phase circuits, where the 52 A maximum setting matches the full-load amperage of a NEMA-frame motor at that rating. The 36-52 A adjustable range means this relay covers motor FLA from 36 A up to 52 A — typical for a 30 HP motor at 460 V or a 25 HP at 230 V. The 3-pole construction protects all three phases of the motor circuit. The NEMA type indicates a form factor and mounting pattern compatible with NEMA-style contactors and starters, so it integrates into existing NEMA motor control centers without adapter plates. The TA75DU52 carries a current lifecycle stage, meaning it remains in ABB's active product portfolio.","metaTitle":"ABB TA75DU52 Overload Relay, 36-52 A, 3-Pole NEMA","metaDescription":"ABB TA75DU52 thermal overload relay, 36-52 A adjustable range, 3-pole NEMA, 690 V rated insulation. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Amps":"52","Type":"NEMA","Poles":"3","title":"TA75DU52","Amps Range":"36 - 52","description":"ABB TA75DU52 OVERLOAD RELAY 36-52A|3 pole thermal overload relay with 36-52 amperes setting range. Rated insulation voltage 690V.","Family / Style":"A-Line","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$132.47","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0a9349aff7ee6130ee8e15faa744c49f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy TA75DU52?","answer":"The TA75DU52 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the adjustable current range of TA75DU52?","answer":"The TA75DU52 has an adjustable current setting range of 36 to 52 A."},{"question":"What type of overload relay is TA75DU52?","answer":"It is a NEMA-type thermal overload relay, 3-pole, designed for three-phase motor protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/TA75DU52","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/TA75DU52 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}}