{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9773-0JJ34","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9773-0JJ34","canonicalUrl":"https://aoctrl.com/siemens/3VA9773-0JJ34","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9773-0JJ34","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON accessories, TA 6.1 circular conductor terminal, 3 units, 500-750 kcmil Cu/Al, 375 lb-in torque, for 3VA57/3VA67 3-pole breakers.","salesMarkdown":"The 3VA9773-0JJ34: The TA 6.1 designation means the connector body has a specific barrel and set-screw geometry matched to the 3VA57/3VA67 bus bar stabs. It is not a generic lug — it bolts directly to the breaker's line-side pads without an adapter plate. The 3VA9773-0JJ34 carries an active lifecycle status from Siemens. It is a current-production accessory for the SENTRON 3VA molded-case breaker family. These connectors install on the breaker's line terminals inside the enclosure. No DIN-rail mounting — they are part of the breaker assembly itself. The 1.0-3.0 inch strip length range means the installer must gauge the insertion depth per hole; the longest strip is for the outermost hole where the conductor must reach past the adjacent terminal.","metaTitle":"SENTRON 3VA9773-0JJ34 Wire Connector, 500-750 kcmil, 375 lb-","metaDescription":"SENTRON 3VA9773-0JJ34 TA 6.1 wire connector for 3VA57/3VA67 3-pole breakers. Accepts 500-750 kcmil Cu/Al stranded. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"title":"3VA9773-0JJ34","Stranded":"375 lb-in","Accessories":"Wire connector","description":"Wire connector TA6.1 3 x 500...750 kcmil for 3 cables; 3 units accessories for: circuit breaker 3-pole 3VA57/3VA67","Stripped Length":"1.0-3.0 in (depending on hole)","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"accessories","Design Of The Product":"circular conductor terminal 3 units","Designation / Of The Terminal":"TA 6.1","For Copper Cable / Stranded / Maximum":"750kcmil","For Copper Cable / Stranded / Minimum":"500 kcmil","For Aluminum Cable / Stranded / Maximum":"750 kcmil","For Aluminum Cable / Stranded / Minimum":"500kcmil","Type Of Electrical Connection / With Control Wire Tap":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/df6b9f1d7e7aae07fe6218fb7910eddc.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1542232&mlfb=3VA9773-0JJ34"},"ai":{"faq":[{"question":"Where can I buy 3VA9773-0JJ34 and get a price?","answer":"The part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What wire sizes does 3VA9773-0JJ34 accept?","answer":"It accepts stranded copper or aluminum cable from 500 kcmil minimum to 750 kcmil maximum. Termination torque is 375 lb-in."},{"question":"Will 3VA9773-0JJ34 fit a 3VA57 or 3VA67 breaker?","answer":"Yes, the TA 6.1 connector is designed specifically for the 3VA57 and 3VA67 three-pole circuit breakers. It bolts directly to the line-side pads."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9773-0JJ34","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/3VA9773-0JJ34 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}}