{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9604-0JC43","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9604-0JC43","canonicalUrl":"https://aoctrl.com/siemens/3VA9604-0JC43","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9604-0JC43","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON TA4.3 wire connector, order code 3VA9604-0JC43, circular conductor terminal for 4 cables, 4 x 120-240 mm², with control wire voltage tap-off.","salesMarkdown":"The Siemens SENTRON 3VA9604-0JC43 is a TA4.3 circular conductor terminal — a wire connector designed to land four large-gauge cables (120–240 mm² each) on a single SENTRON MCCB, with an integrated tap-off point for control wiring. The stripped-length window of 23.1–44.5 mm gives the installer room to land the conductor without trimming more than necessary; the longer end of that range suits the 500 kcmil bend radius. This connector mounts directly to the line-side or load-side terminals of a SENTRON MCCB. It replaces the standard lug kit when you need to parallel four outgoing feeders or bring four incoming supply cables to one breaker. The control wire voltage tap-off allows picking up control power directly at the breaker terminals without a separate fused tap block.","metaTitle":"Siemens 3VA9604-0JC43 SENTRON TA4.3 Wire Connector, 4 x 120-","metaDescription":"Siemens SENTRON 3VA9604-0JC43 TA4.3 wire connector for 3VA15/25 breakers. Accepts 4/0-500 kcmil stranded copper/aluminum, 325 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":{"title":"3VA9604-0JC43","Stranded":"4/0 - 500 kcmil: 325 lb-in","Accessories":"Wire connector","description":"Wire connector TA4.3 4 x 120…240 mm² for 4 cables with control wire voltage tap-off 4 units accessories for: 3VA15/25 1000","Finely Stranded":"4/0 - 500 kcmil: 325 lb-in","Product version":"circular conductor terminal","Stripped Length":"23.1 44.5","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"accessories","Designation / Of The Terminal":"TA4.3","For Copper Cable / Stranded / Maximum":"500","For Copper Cable / Stranded / Minimum":"4/0","For Aluminum Cable / Stranded / Maximum":"500","For Aluminum Cable / Stranded / Minimum":"4/0","For Copper Cable / Finely Stranded / Maximum":"500","For Copper Cable / Finely Stranded / Minimum":"4/0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f6c07b95630290ca6eb5b7762f77dd46.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=645989&mlfb=3VA9604-0JC43"},"ai":{"faq":[{"question":"What is the torque spec for the 3VA9604-0JC43 terminals?","answer":"325 lb-in for stranded and finely stranded copper from 4/0 to 500 kcmil, and the same for aluminum cable in that range."},{"question":"Does 3VA9604-0JC43 fit 3VA15 and 3VA25 breakers only?","answer":"Yes, the connector is specified as an accessory for 3VA15 and 3VA25 SENTRON molded-case circuit breakers. It is not listed for other frame sizes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9604-0JC43","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/3VA9604-0JC43 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}}