{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9404-0JJ23","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9404-0JJ23","canonicalUrl":"https://aoctrl.com/siemens/3VA9404-0JJ23","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9404-0JJ23","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON TA2.4 circular conductor terminal, 3VA9404-0JJ23, for 2 x 70–300 mm² cables, 2/0–600 kcmil Cu/Al, 450 lb-in torque, 4-unit pack.","salesMarkdown":"The Siemens 3VA9404-0JJ23 is a SENTRON TA2.4 circular conductor terminal — a wire connector designed for terminating large-gauge copper or aluminum cables in 3VA1 and 3VA2 molded-case circuit breaker feeders rated 400 A and 630 A. Each unit accommodates two cables of 70–300 mm² cross-section, and the order code ships as a 4-unit pack. ## Cable fit and torque Stripped length is 1.2 in for the smaller cable range and 2.3 in for the larger, matching the insertion depth of the TA2.4 barrel. No control-wire tap is integrated — this is a straight power terminal, not a combination lug. For a BOM line that already qualifies the 3VA1 or 3VA2 breaker family, this terminal is the factory-recommended lug — no adapter plate or third-party cross-reference needed.","metaTitle":"Siemens 3VA9404-0JJ23 SENTRON Wire Connector TA2.4, 2/0-600","metaDescription":"Siemens 3VA9404-0JJ23 SENTRON TA2.4 circular conductor terminal for 2 x 70-300 mm² cables. Accepts 2/0-600 kcmil Cu/Al, 450 lb-in torque. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Stranded":"450 lb-in","Accessories":"Wire connector","Finely Stranded":"450 lb-in","Stripped Length":"1.2 / 2.3 in","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"accessories","Design Of The Product":"circular conductor terminal","Designation / Of The Terminal":"TA2.4","For Copper Cable / Stranded / Maximum":"600 kcmil","For Copper Cable / Stranded / Minimum":"2/0 AWG","For Aluminum Cable / Stranded / Maximum":"600 kcmil","For Aluminum Cable / Stranded / Minimum":"2/0 AWG","For Copper Cable / Finely Stranded / Maximum":"600 kcmil","For Copper Cable / Finely Stranded / Minimum":"2/0 AWG","Type Of Electrical Connection / With Control Wire Tap":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=506764&mlfb=3VA9404-0JJ23","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA9404-0JJ23/alternatives.json"},"ai":{"faq":[{"question":"What cable sizes does the 3VA9404-0JJ23 accept?","answer":"It accepts stranded and finely stranded copper cable from 2/0 AWG to 600 kcmil, and aluminum cable over the same range. The stripped length is 1.2 in for smaller cables and 2.3 in for larger ones."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9404-0JJ23","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/3VA9404-0JJ23 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}}