{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9253-0JA12","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9253-0JA12","canonicalUrl":"https://aoctrl.com/siemens/3VA9253-0JA12","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9253-0JA12","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA9253-0JA12, box terminal TS1.3, 3 units, 50-185 mm² stranded, 14 Nm, stripped length 0.8 in, for 3VA1 250.","salesMarkdown":"## Terminal Specs & Panel Fit The Siemens SENTRON 3VA9253-0JA12 is a box terminal accessory, designated TS1.3, supplied as a set of 3 units for use with the 3VA1 250 molded-case circuit breaker frame. It accepts stranded copper conductors from 50 to 185 mm², torqued to 14 Nm, and finely stranded from 50 to 150 mm² at the same torque. In AWG/kcmil terms, it handles stranded copper from 4 AWG up to 350 kcmil, and finely stranded from 4 AWG to 350 kcmil. The stripped length is 0.8 in. There is no control wire tap provision.","metaTitle":"Siemens 3VA9253-0JA12 Box Terminal TS1.3, 50-185 mm², 3 Unit","metaDescription":"Siemens SENTRON 3VA9253-0JA12 box terminal TS1.3, 3 units. Accepts 50-185 mm² stranded (14 Nm), 4 AWG-350 kcmil copper. Active production, sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"title":"3VA9253-0JA12","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 3 units 50…185 mm² accessories for: 3VA1 250","Finely Stranded":"50 - 150 mm²: 14 Nm","Stripped Length":"0.8 in","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"accessories","Design Of The Product":"box terminal 3 units","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=135034&mlfb=3VA9253-0JA12"},"ai":{"faq":[{"question":"Where can I buy 3VA9253-0JA12 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ. Submit a request for quote (RFQ) to confirm availability and current pricing."},{"question":"What is the maximum conductor size for 3VA9253-0JA12?","answer":"The maximum stranded copper conductor is 185 mm² (350 kcmil) and the maximum finely stranded is 150 mm² (350 kcmil). The terminal accepts conductors up to 6x 20 mm x 1 mm."},{"question":"What is the minimum conductor size for 3VA9253-0JA12?","answer":"The minimum stranded copper conductor is 4 AWG and the minimum finely stranded is also 4 AWG. The terminal accepts conductors down to 2 6 x 13 mm x 0.5 mm."},{"question":"What torque rating does 3VA9253-0JA12 require?","answer":"Both stranded (50-185 mm²) and finely stranded (50-150 mm²) conductors are torqued to 14 Nm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9253-0JA12","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/3VA9253-0JA12 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}}