{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9773-0JJ43","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9773-0JJ43","canonicalUrl":"https://aoctrl.com/siemens/3VA9773-0JJ43","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9773-0JJ43","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON TA6.2 wire connector, 3VA9773-0JJ43, 4 x 1/0–500 kcmil, 375 lb-in stranded torque, 3 units, for 3VA57/3VA67 3-pole breakers.","salesMarkdown":"The Siemens 3VA9773-0JJ43 is a SENTRON TA6.2 circular conductor terminal — a wire connector sold as a set of 3 units, designed for 3-pole 3VA57 and 3VA67 circuit breakers. It accepts 4 cables per phase, each sized from 1/0 AWG up to 500 kcmil, in either copper or aluminum stranded conductors. ## Torque and strip-length specs for the panel builder The TA6.2 has no control-wire tap (no auxiliary pigtail for metering or monitoring), so it's a straight power connection only. Mounts directly onto the breaker's line or load lugs — no DIN rail footprint, no separate enclosure needed.","metaTitle":"Siemens 3VA9773-0JJ43 SENTRON TA6.2 Wire Connector, 4 x 1/0–","metaDescription":"Siemens 3VA9773-0JJ43 SENTRON TA6.2 wire connector, 4 x 1/0–500 kcmil, 375 lb-in stranded torque. Active production, sourced to order. For 3VA57/3VA67 3-pole breakers.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"title":"3VA9773-0JJ43","Stranded":"375 lb-in","Accessories":"Wire connector","description":"Wire connector TA6.2 4 x 1/0…500 kcmil for 4 cables; 3 units accessories for: circuit breaker 3-pole 3VA57/3VA67","Stripped Length":"1.0-2.0 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":"TA6.2","For Copper Cable / Stranded / Maximum":"500kcmil","For Copper Cable / Stranded / Minimum":"1/0 AWG","For Aluminum Cable / Stranded / Maximum":"500 kcmil","For Aluminum Cable / Stranded / Minimum":"1/0 AWG","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=1542233&mlfb=3VA9773-0JJ43"},"ai":{"faq":[{"question":"Where can I buy 3VA9773-0JJ43 and get a price?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing."},{"question":"What wire sizes does the TA6.2 terminal accept?","answer":"It accepts 1/0 AWG minimum to 500 kcmil maximum, for both copper and aluminum stranded conductors."},{"question":"Will 3VA9773-0JJ43 fit a 3VA57 or 3VA67 breaker?","answer":"Yes, it is specifically designed as an accessory for 3-pole 3VA57 and 3VA67 circuit breakers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9773-0JJ43","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/3VA9773-0JJ43 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}}