{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA4120-5ED34-3AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA4120-5ED34-3AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA4120-5ED34-3AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA4120-5ED34-3AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA4 UL Frame 125, 3-pole circuit breaker, line protection TM210, FTFM, In=20 A, overload protection Ir=20 A permanently set, short-circuit protection Ii=15 x In, breaking capacity class M 35 kA @ 480 V.","salesMarkdown":"The Siemens 3VA4120-5ED34-3AA0 is a 3-pole molded case circuit breaker from the 3VA4 series, UL Frame 125, rated 20 A continuous with a fixed thermal-magnetic trip unit (TM210). The overload protection is permanently set at Ir = 20 A, and the short-circuit pickup is fixed at Ii = 15 × In (300 A). Breaking capacity is 35 kA at 480 VAC, class M — enough to handle high-fault industrial panel feeds without cascading upstream breakers. This is a current-production part (lifecycle status: active). Because it's classified as Product class C — made to order, not stocked on a shelf — lead time depends on the manufacturing queue. RoHS compliant since 13-05-19.","metaTitle":"Siemens 3VA4120-5ED34-3AA0 Circuit Breaker, 20 A, 35 kA @ 48","metaDescription":"Siemens 3VA4120-5ED34-3AA0 circuit breaker, 3VA4 UL Frame 125, 3-pole, 20 A, 35 kA @ 480 V. Active production. RoHS compliant. Available to order against RFQ.","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/7a379b3f4a792b1e2c080692a7cb6869.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3VA4120-5ED34-3AA0?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA4120-5ED34-3AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting rating of 3VA4120-5ED34-3AA0?","answer":"35 kA at 480 VAC, breaking capacity class M. That's the maximum fault current the breaker can safely interrupt at that voltage."},{"question":"Where can I buy 3VA4120-5ED34-3AA0?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation is available for 3VA4120-5ED34-3AA0?","answer":"RoHS compliant since 13-05-19, and REACH Article 33 discloses lead above 0.1% w/w. Export control is AL: N / ECCN: EAR99."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA4120-5ED34-3AA0","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/3VA4120-5ED34-3AA0 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}}