{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9771-0JJ44","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9771-0JJ44","canonicalUrl":"https://aoctrl.com/siemens/3VA9771-0JJ44","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9771-0JJ44","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON, wire connector TA7.2, 4 x 600…750 kcmil, 480 lb-in torque, 1.2 in strip length, for 3VA58/3VA68 3-pole breakers.","salesMarkdown":"The 3VA9771-0JJ44: This is a panel-mount accessory, not a standalone breaker — it bolts onto the line or load side of the breaker to handle heavy parallel feeds. If you're wiring a 600–750 kcmil run into a 3VA58 or 3VA68, this is the terminal kit that makes the connection. ## What the torque and strip length mean on the bench It accepts both copper and aluminum stranded cable in the same 600–750 kcmil range, so you don't need a different lug for AL feeders. No control-wire tap on this version — it's a straight power lug, no auxiliary terminal.","metaTitle":"Siemens 3VA9771-0JJ44 SENTRON Wire Connector TA7.2, 600-750","metaDescription":"Siemens SENTRON 3VA9771-0JJ44 TA7.2 wire connector for 4 x 600-750 kcmil cables. Active production. Fits 3VA58/3VA68 3-pole breakers. 480 lb-in torque. Quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Stranded":"480 lb-in","Accessories":"Wire connector","Stripped Length":"1.2 in","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"accessories","Design Of The Product":"circular conductor terminal 1 unit","Designation / Of The Terminal":"TA7.2","For Copper Cable / Stranded / Maximum":"750kcmil","For Copper Cable / Stranded / Minimum":"600kcmil","For Aluminum Cable / Stranded / Maximum":"750kcmil","For Aluminum Cable / Stranded / Minimum":"600kcmil","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=1542225&mlfb=3VA9771-0JJ44","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA9771-0JJ44/alternatives.json"},"ai":{"faq":[{"question":"What is 3VA9771-0JJ44's listed stranded torque?","answer":"The stranded torque rating is 480 lb-in."},{"question":"What accessories are included with 3VA9771-0JJ44?","answer":"It is a wire connector — specifically the TA7.2 circular conductor terminal. One unit is included."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9771-0JJ44","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/3VA9771-0JJ44 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}}