{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9370-0JJ24","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9370-0JJ24","canonicalUrl":"https://aoctrl.com/siemens/3VA9370-0JJ24","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9370-0JJ24","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON TA2.8 wire connector, 1x 250-750 kcmil or 2x 250 kcmil, stranded Cu 410 lb-in / Al 375 lb-in, stripped length 1.5 in, accessories for 3VA53 and 3VA63 molded case circuit breakers.","salesMarkdown":"## Wire connector for 3VA53 and 3VA63 MCCBs The Siemens 3VA9370-0JJ24 is a SENTRON TA2.8 wire connector designed as an accessory for 3VA53 and 3VA63 molded case circuit breakers. It accepts one cable from 250 to 750 kcmil or two cables of 250 kcmil each, in copper or aluminum, stranded or finely stranded. The stripped length required is 1.5 in. ## Deployment context This connector is a line-side or load-side termination accessory for 3VA53 and 3VA63 MCCBs — the same breakers used in panelboard and switchboard applications where large-gauge aluminum or copper feeders are common. It ships in bulk packaging of 75 units, without terminal cover or nutkeeper.","metaTitle":"Siemens 3VA9370-0JJ24 SENTRON Wire Connector, 250-750 kcmil,","metaDescription":"Siemens 3VA9370-0JJ24 SENTRON TA2.8 wire connector. Stranded Cu 410 lb-in / Al 375 lb-in torque. Accepts 250-750 kcmil Cu or Al. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Stranded":"Cu 410 lb-in/Al 375 lb-in","Accessories":"Wire connector","Finely Stranded":"Cu 410 lb-in/Al 375 lb-in","Stripped Length":"1.5 in","lifecycle_stage":"current","Product Brand Name":"SENTRON","Designation / Of The Terminal":"TA2.8","For Copper Cable / Stranded / Maximum":"750 kcmil","For Copper Cable / Stranded / Minimum":"250 kcmil","For Aluminum Cable / Stranded / Maximum":"750 kcmil","For Aluminum Cable / Stranded / Minimum":"250 kcmil","For Copper Cable / Finely Stranded / Maximum":"750 kcmil","For Copper Cable / Finely Stranded / Minimum":"250 kcmil","Type Of Electrical Connection / With Control Wire Tap":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f8b20583a4b3c9a3ee54efe0a29659ef.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1671302&mlfb=3VA9370-0JJ24","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA9370-0JJ24/alternatives.json"},"ai":{"faq":[{"question":"What wire sizes does the 3VA9370-0JJ24 accept?","answer":"It accepts one stranded or finely stranded copper or aluminum conductor from 250 to 750 kcmil, or two 250 kcmil conductors of the same material."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9370-0JJ24","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/3VA9370-0JJ24 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}}