{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VM9403-0JC23","brand":"Siemens","brandSlug":"siemens","productSlug":"3VM9403-0JC23","canonicalUrl":"https://aoctrl.com/siemens/3VM9403-0JC23","factsUrl":"https://aoctrl.com/api/mcp/products/3VM9403-0JC23","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON, accessories, wire connector TA2.4, 2 x 70–300 mm², for 2 cables, 3 units, for 3VM 400/630.","salesMarkdown":"The 3VM9403-0JC23: This connector mounts directly onto the line or load lugs of a 3VM 400/630 breaker — no adapter plate needed. The stripped-length window is 1.2 to 2.3 inches, which matches standard panel-building practice for this conductor class. A control-wire tap is integrated, so you can pick off a smaller pilot circuit without a separate terminal block.","metaTitle":"SENTRON 3VM9403-0JC23 Wire Connector, 600 kcmil, 450 lb-in","metaDescription":"SENTRON 3VM9403-0JC23 wire connector for 3VM 400/630 breakers. 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":["Molded Case Circuit Breakers (MCCB)"],"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":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0888fe5c044f6a4db5866347693ef95f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=800614&mlfb=3VM9403-0JC23","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VM9403-0JC23/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VM9403-0JC23?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the torque rating for stranded conductors on 3VM9403-0JC23?","answer":"The terminal is rated for 450 lb-in on both standard and finely stranded copper, and the same torque applies to aluminum stranded conductors."},{"question":"What conductor sizes does 3VM9403-0JC23 accept?","answer":"It accepts copper or aluminum stranded conductors from 2/0 AWG minimum up to 600 kcmil maximum, and finely stranded copper in the same range."},{"question":"Does 3VM9403-0JC23 include a control wire tap?","answer":"Yes, the terminal has an integrated control wire tap for picking off a smaller pilot circuit without an additional terminal block."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VM9403-0JC23","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/3VM9403-0JC23 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}}