{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1150-5ED32-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1150-5ED32-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1150-5ED32-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1150-5ED32-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 series, IEC frame 160, breaking capacity class M, 3-pole, In=50A, Icu=55kA @ 415V, TM210 line protection, FTFM, Ir=50A fixed, Ii=10 x In, nut keeper kit for DC Power OEM in China.","salesMarkdown":"The Siemens 3VA1150-5ED32-0AA0-ZD00 is a 3-pole IEC frame 160 molded case circuit breaker (MCCB) from the 3VA1 series, configured for line protection with a TM210 thermal-magnetic trip unit. The overload protection is fixed at Ir = 50 A, and the short-circuit pickup is fixed at Ii = 10 × In (500 A). This variant includes a nut keeper kit and is specified for a DC Power OEM application in China. For a 50 A frame, this is a high-capacity class M rating, suited for main or feeder breakers in industrial switchboards where fault levels are severe. The fixed Ir = 50 A means no adjustment band for overloads; the breaker trips at exactly 50 A continuous, so the downstream load must be sized at or below that. The fixed Ii = 10 × In (500 A) magnetic pickup provides instantaneous trip for short-circuits; it is not adjustable, which simplifies coordination but requires the upstream device to have a higher short-time withstand. ## Deployment Context This MCCB mounts in a standard IEC frame 160 panel cutout or on a DIN rail adapter (not included). The 3-pole design fits three-phase distribution boards, motor control centers, or as a main disconnect in a sub-panel. The nut keeper kit aids captive fastening in OEM assemblies where vibration or repeated access is expected.","metaTitle":"Siemens 3VA1150-5ED32-0AA0-ZD00 Circuit Breaker, 55kA @ 415V","metaDescription":"Siemens 3VA1150-5ED32-0AA0-ZD00 IEC frame 160 MCCB, 3-pole, 50A, 55kA Icu @ 415V. Lifecycle stage: current. Sourced to order against RFQ.","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":"https://cdn.aoctrl.com/05e218c8eaaedc7a4da631ebe1d66660.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667777&mlfb=3VA1150-5ED32-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1150-5ED32-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1150-5ED32-0AA0-ZD00?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of this MCCB?","answer":"The Icu is 55 kA at 415 V AC, class M, which is the ultimate short-circuit breaking capacity for a single interruption."},{"question":"What are the fixed trip settings on this breaker?","answer":"Overload protection is fixed at Ir = 50 A; short-circuit protection is fixed at Ii = 10 × In (500 A). No adjustment is available."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1150-5ED32-0AA0-ZD00","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/3VA1150-5ED32-0AA0-ZD00 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}}