{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1020-4ED32-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1020-4ED32-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1020-4ED32-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1020-4ED32-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 100 circuit breaker, breaking capacity class S, Icu=36kA @ 415V, 3-pole, line protection TM210, FTFM, In=20A, Ir=20A fixed, Ii=16 x In, with undervoltage release 120-127V AC 50/60Hz, 2 auxiliary switches HQ, nut keeper kit.","salesMarkdown":"The Siemens 3VA1020-4ED32-0CC0 is a 3-pole IEC frame 100 circuit breaker rated for 20 A continuous with a fixed thermal-magnetic trip (TM210). That's the number that decides whether this breaker coordinates with your existing distribution panel or forces a re-spread. ## Protection and accessories built in Overload protection is fixed at Ir = 20 A; short-circuit protection trips at Ii = 16 x In (320 A). No adjustment range — set and forget for a fixed motor or feeder circuit. If your BOM calls for UVR and aux contacts on the same breaker, this order code bundles them — no separate add-on ordering.","metaTitle":"Siemens 3VA1020-4ED32-0CC0 Circuit Breaker, 36kA @ 415V, 20A","metaDescription":"Siemens 3VA1020-4ED32-0CC0 IEC frame 100 circuit breaker, 36kA breaking capacity at 415V, 20A fixed thermal-magnetic protection, undervoltage release, 2 aux switches. Active produc","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=473083&mlfb=3VA1020-4ED32-0CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1020-4ED32-0CC0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"Icu = 36 kA at 415 V AC, which is the class S rating for the 3VA1 IEC frame 100. That's the maximum fault current it can safely interrupt."},{"question":"Where can I buy 3VA1020-4ED32-0CC0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."},{"question":"What accessories come with this breaker?","answer":"It includes an undervoltage release (UVR) for 120–127 V AC 50/60 Hz, two auxiliary switches (HQ), and a nut keeper kit. All factory-fitted on the same order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1020-4ED32-0CC0","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/3VA1020-4ED32-0CC0 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}}