{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA4145-5ED24-3AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA4145-5ED24-3AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA4145-5ED24-3AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA4145-5ED24-3AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA4 series, UL Frame 125, 2-pole molded case circuit breaker, 45 A fixed thermal-magnetic TM210 trip, 35 kA @ 480 V interrupting rating, class M, line protection.","salesMarkdown":"Its headline rating is 45 A fixed thermal-magnetic protection (TM210 curve) with a 35 kA interrupting capacity at 480 V AC — that M-class rating means it safely clears faults up to 35,000 A without welding or rupturing, which is the spec that decides whether it coordinates with upstream gear in a 480 V panel. The overload protection (Ir) is permanently set at 45 A, and the short-circuit pickup (Ii) is fixed at 10 × In, or 450 A. No field-adjustable dials — what you order is what protects the circuit, so verify the 45 A fixed trip matches your branch load before specifying. This breaker is class C per Siemens' own classification: manufactured or produced to order, not a stocked shelf item. That means it ships from the factory against your order, not from a distributor bin — plan lead time accordingly. RoHS compliant since 13 May 2019. Packaged singly, dimensions 472 × 396 × 213 mm. The product group code is 5385; the group code is P360 — these are Siemens internal classification fields that sometimes appear on BOM cross-references or ERP lookups.","metaTitle":"Siemens 3VA4145-5ED24-3AA0 Circuit Breaker, 45 A, 35 kA @ 48","metaDescription":"Siemens 3VA4145-5ED24-3AA0 2-pole molded case circuit breaker, 45 A fixed thermal-magnetic trip, 35 kA @ 480 V interrupting rating. Active production, sourced to order.","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/43ae329df259d7b2ba38a83545e282be.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3VA4145-5ED24-3AA0?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA4145-5ED24-3AA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA4145-5ED24-3AA0?","answer":"Submit an RFQ through this listing. As a class C made-to-order item, firm price and lead time are confirmed at quote time based on your quantity."},{"question":"What is 3VA4145-5ED24-3AA0's listed group code and product group (5385)?","answer":"Group code is P360; product group is 5385. These are Siemens internal classification fields used in ERP and BOM cross-referencing."},{"question":"What compliance documentation does this breaker carry?","answer":"RoHS compliant since 13 May 2019. REACH Article 33 applies — lead above 0.1% w/w is declared. Export classification is AL N / ECCN EAR99."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA4145-5ED24-3AA0","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/3VA4145-5ED24-3AA0 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}}