{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9254-0JA12","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9254-0JA12","canonicalUrl":"https://aoctrl.com/siemens/3VA9254-0JA12","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9254-0JA12","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON box terminal TS1.3, 4 units, 50-185 mm² stranded, 14 Nm, for 3VA1 250.","salesMarkdown":"The Siemens 3VA9254-0JA12 is a SENTRON box terminal set — four TS1.3 terminals designed for the 3VA1 250 molded-case breaker family. It handles stranded copper from 50 mm² up to 185 mm² (or 4 AWG to 350 kcmil), torqued to 14 Nm. The stripped length is 0.8 in. This is the terminal block you bolt onto the breaker line and load side when you're running larger cable — no control wire tap on this version. ## What the conductor range means for your panel The 50–185 mm² stranded range (350 kcmil max) covers heavy feeder cables. Finely stranded tops out at 150 mm², same 14 Nm torque. The 0.8 in strip length avoids exposed conductor past the terminal.","metaTitle":"Siemens 3VA9254-0JA12 SENTRON Box Terminal, 50-185 mm²","metaDescription":"Siemens 3VA9254-0JA12 SENTRON box terminal TS1.3, 4 units, for 50-185 mm² stranded copper. Active production. Order to RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"title":"3VA9254-0JA12","Maximum":"3 - 6x 20 mm x 1 mm","Minimum":"2 6 x 13 mm x 0.5 mm","Stranded":"50 - 185 mm²: 14 Nm","Accessories":"Box terminal","description":"Box terminal TS1.3 4 units 50…185 mm² accessories for: 3VA1 250","Finely Stranded":"50 - 150 mm²: 14 Nm","Product version":"box terminal 4 units","Stripped Length":"0.8 in","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"accessories","Designation / Of The Terminal":"TS1.3","For Copper Cable / Stranded / Maximum":"350 kcmil","For Copper Cable / Stranded / Minimum":"4 AWG","For Copper Cable / Finely Stranded / Maximum":"350 kcmil","For Copper Cable / Finely Stranded / Minimum":"4 AWG","Type Of Electrical Connection / With Control Wire Tap":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/334be1513dcd029dedde4ea88db5f400.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=385072&mlfb=3VA9254-0JA12"},"ai":{"faq":[{"question":"What is the maximum conductor size for 3VA9254-0JA12?","answer":"Stranded copper up to 185 mm² (350 kcmil) with a torque of 14 Nm. Finely stranded goes to 150 mm² at the same torque."},{"question":"Does 3VA9254-0JA12 include a control wire tap?","answer":"No. This terminal has no control wire tap. It is a straight power connection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9254-0JA12","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/3VA9254-0JA12 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}}