{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA4150-4ED14-3AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA4150-4ED14-3AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA4150-4ED14-3AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA4150-4ED14-3AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA4 UL Frame 125, circuit breaker, 1-pole, 50 A, 25 kA @ 277 V, line protection TM210, FTFM.","salesMarkdown":"## Active production and compliance standing Export control is AL: N / ECCN: EAR99, meaning no special licensing for most destinations — routine for a UL-listed breaker shipped to North American panel shops.","metaTitle":"Siemens 3VA4150-4ED14-3AA0 Circuit Breaker, 50A, 25kA @ 277V","metaDescription":"Siemens 3VA4150-4ED14-3AA0 circuit breaker, 3VA4 UL Frame 125, 1-pole, 50A, 25kA @ 277V. Active production. RoHS compliant. Sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Group Code":"P360","Product Group":"5385","Product class":"C: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.","Quantity Unit":"1 Piece","Product Family":"Ordering Data Overview","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : EAR99","Packaging dimensions (L x W x H)":"472.00 x 396.00 x 213.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 13-05-19","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/71931a28b0b6ed4bb508472396584686.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3VA4150-4ED14-3AA0?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA4150-4ED14-3AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting rating of this breaker?","answer":"25 kA at 277 V. That is the symmetrical RMS value for a 1-pole connection — sufficient for most 277/480 V lighting panelboards with available fault current under 25 kA."},{"question":"Can I adjust the overload protection on this breaker?","answer":"No. The TM210 trip unit has a fixed thermal-magnetic overload set at Ir = 50 A and a fixed short-circuit pickup at Ii = 10 × In (500 A). There is no field-adjustable dial. Specify the correct 50 A load at design time."},{"question":"Where can I buy the 3VA4150-4ED14-3AA0?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm lead time and price."},{"question":"What compliance documentation does this breaker carry?","answer":"RoHS compliant since 13-05-19. REACH Article 33 disclosure: lead (CAS 7439-92-1) above 0.1% w/w in the candidate list. Export classification is AL: N / ECCN: EAR99."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA4150-4ED14-3AA0","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/3VA4150-4ED14-3AA0 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}}