{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9773-0JM43","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9773-0JM43","canonicalUrl":"https://aoctrl.com/siemens/3VA9773-0JM43","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9773-0JM43","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON accessories, wire connector TA6.3, 4 x 1/0…500 kcmil for 3-pole 3VA57/3VA67 circuit breakers, 375 lb-in torque, 3 units.","salesMarkdown":"Siemens SENTRON accessories, wire connector TA6.3, 4 x 1/0…500 kcmil for 3-pole 3VA57/3VA67 circuit breakers, 375 lb-in torque, 3 units.","metaTitle":"Siemens 3VA9773-0JM43 SENTRON Wire Connector TA6.3, 500 kcmi","metaDescription":"Siemens SENTRON 3VA9773-0JM43 wire connector TA6.3, 4 x 1/0-500 kcmil, 375 lb-in, for 3VA57/3VA67 3-pole breakers. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Stranded":"375 lb-in","Accessories":"Wire connector","Stripped Length":"1.38-2.56 (depending on hole","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"accessories","Design Of The Product":"circular conductor terminal 100% 3 units","Designation / Of The Terminal":"TA6.3","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,"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=1542273&mlfb=3VA9773-0JM43","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA9773-0JM43/alternatives.json"},"ai":{"faq":[{"question":"What wire sizes does the 3VA9773-0JM43 accept?","answer":"It accepts stranded copper or aluminum from 1/0 AWG minimum to 500 kcmil maximum per conductor, with up to four conductors per terminal."},{"question":"What is the torque rating for the 3VA9773-0JM43 terminals?","answer":"The stranded torque rating is 375 lb-in. The strip length varies from 1.38 to 2.56 inches depending on the hole position."},{"question":"Where can I buy the 3VA9773-0JM43 and get current pricing?","answer":"It is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Will the 3VA9773-0JM43 fit a 5SL4363-7 miniature circuit breaker?","answer":"No. The TA6.3 terminal is designed for 3-pole 3VA57/3VA67 molded-case breakers only, not for the 5SL series miniature breakers which use a different terminal interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9773-0JM43","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/3VA9773-0JM43 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}