{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VM1150-4EE46-0AA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3VM1150-4EE46-0AA2","canonicalUrl":"https://aoctrl.com/siemens/3VM1150-4EE46-0AA2","factsUrl":"https://aoctrl.com/api/mcp/products/3VM1150-4EE46-0AA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VM1 IEC frame 160 circuit breaker, breaking capacity class S, Icu=36kA @ 415V, 4-pole, line protection TM220, ATFM, In=50A, overload protection Ir=35A...50A, short-circuit protection Ii=10 x In, N conductor unprotected, terminal connection.","salesMarkdown":"The Siemens 3VM1150-4EE46-0AA2 is a 4-pole circuit breaker on the IEC frame 160 platform, rated for a breaking capacity class S with Icu=36kA at 415V. For selective coordination downstream, the short-circuit release is fixed at Ii=10 x In (500A), which helps keep upstream devices from tripping on a downstream fault, provided the upstream breaker's instantaneous threshold is set higher. ## Overload and short-circuit protection settings The TM220 thermal-magnetic trip unit gives an adjustable overload protection band Ir=35A...50A, letting you match the breaker to the actual continuous load current within that window. The magnetic short-circuit protection is fixed at Ii=10 x In (500A). Terminal connection type is assumed for panel wiring; verify lug range against your cable cross-section during commissioning.","metaTitle":"Siemens 3VM1150-4EE46-0AA2 Circuit Breaker, 36kA @ 415V, 4-P","metaDescription":"Siemens 3VM1150-4EE46-0AA2 circuit breaker, IEC frame 160, 36kA breaking capacity at 415V, 4-pole, In=50A, Ir=35-50A. Current production lifecycle. 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":{"title":"3VM1150-4EE46-0AA2","description":"circuit breaker 3VM1 IEC frame 160 breaking capacity class S Icu=36kA @ 415V 4-pole, line protection TM220, ATFM, In=50A overload protection Ir=35A...50A short-circuit protection Ii=10 x In N conductor unprotected terminal connection","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0242732df17f34003fb92c633b30615a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=682828&mlfb=3VM1150-4EE46-0AA2"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VM1150-4EE46-0AA2?","answer":"The ultimate short-circuit breaking capacity Icu is 36kA at 415V, which is class S on the IEC frame 160 platform."},{"question":"How do I get pricing and availability for 3VM1150-4EE46-0AA2?","answer":"Submit an RFQ through this listing — the part is sourced to order through independent distribution, with current pricing and stock confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VM1150-4EE46-0AA2","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/3VM1150-4EE46-0AA2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}