{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9574-0JG23","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9574-0JG23","canonicalUrl":"https://aoctrl.com/siemens/3VA9574-0JG23","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9574-0JG23","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON TA3.1 wire connector, 3VA9574-0JG23, circular conductor terminal with internal voltage tap, 2 cables, 4 units, stranded 120–300 mm² at 42.4 Nm.","salesMarkdown":"The Siemens 3VA9574-0JG23 is a SENTRON TA3.1 wire connector — a circular conductor terminal with an internal control-wire voltage tap, supplied as a pack of 4 units, each accepting 2 cables. It is an accessory designed for the 3VA55, 3VA65, and 3VA66 molded-case circuit breaker families. ## Terminal ratings and cable range Stranded copper cable from 4/0 AWG up to 600 kcmil (120–300 mm²) is torqued to 42.4 Nm. Finely stranded copper runs 4/0–600 kcmil (120–185 mm²) at the same torque. Aluminum stranded also accepts 4/0–600 kcmil. Strip length is 1.0 in.","metaTitle":"Siemens 3VA9574-0JG23 SENTRON Wire Connector, 600 kcmil, 42.","metaDescription":"Siemens 3VA9574-0JG23 SENTRON TA3.1 wire connector for 3VA55/3VA65/3VA66. Stranded 120–300 mm² at 42.4 Nm. Active production. Quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"title":"3VA9574-0JG23","Stranded":"120 300 mm2: 42.4 Nm","Accessories":"Wire connector","description":"Wire connector TA3.1 2 x 4/0…600 kcmil for 2 cables with control wire voltage tap-off 4 units accessories for: 3VA55/3VA65/3VA66","Finely Stranded":"120 185 mm2: 42.4 Nm","Product version":"circular conductor terminal voltage tap, internal, 2 cables, 4 units","Stripped Length":"1.0 in","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"accessories","Designation / Of The Terminal":"TA3.1","For Copper Cable / Stranded / Maximum":"600 kcmil","For Copper Cable / Stranded / Minimum":"4/0 AWG","For Aluminum Cable / Stranded / Maximum":"600 kcmil","For Aluminum Cable / Stranded / Minimum":"4/0 AWG","For Copper Cable / Finely Stranded / Maximum":"600 kcmil","For Copper Cable / Finely Stranded / Minimum":"4/0 AWG","Type Of Electrical Connection / With Control Wire Tap":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/532b397589657d086822dfe613bc9744.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1414087&mlfb=3VA9574-0JG23"},"ai":{"faq":[{"question":"What is the stranded cable torque for 3VA9574-0JG23?","answer":"Stranded copper 120–300 mm² (4/0–600 kcmil) is torqued to 42.4 Nm."},{"question":"Which circuit breakers is 3VA9574-0JG23 compatible with?","answer":"It is an accessory for the Siemens 3VA55, 3VA65, and 3VA66 molded-case circuit breaker families."},{"question":"Where can I buy 3VA9574-0JG23?","answer":"Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9574-0JG23","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3VA9574-0JG23 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}