{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4603-8CC11","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4603-8CC11","canonicalUrl":"https://aoctrl.com/siemens/5SY4603-8CC11","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4603-8CC11","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SY4603-8CC11, miniature circuit breaker 400 V 10kA, 3+N-pole, D, 3 A for railway applications.","salesMarkdown":"The Siemens 5SY4603-8CC11 is a 3+N-pole miniature circuit breaker rated 3 A with a D tripping characteristic, breaking capacity 10 kA at 400 V, and designated for railway applications. Snap-on mounting to DIN rail EN 60715. The 3+N configuration — three protected poles plus a switched neutral — suits 3-phase 4-wire railway auxiliary circuits where neutral isolation is required.","metaTitle":"Siemens 5SY4603-8CC11 MCB, 3A D-curve 3+N 400V 10kA railway","metaDescription":"Miniature circuit breaker 400 V 10kA, 3+N-pole, D, 3 A for railway applications. Lifecycle stage current. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3b7ed6ea4e993d825fa9d578c9b35ad8.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=368734&mlfb=5SY4603-8CC11","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY4603-8CC11/alternatives.json"},"ai":{"faq":[{"question":"What is 5SY4603-8CC11's listed description?","answer":"Miniature circuit breaker 400 V 10kA, 3+N-pole, D, 3 A for railway applications."},{"question":"How do I get current pricing and availability for 5SY4603-8CC11?","answer":"Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time."},{"question":"What compliance documentation does this brand provide for 5SY4603-8CC11?","answer":"Standard Siemens MCB documentation includes IEC/EN 60898-1 and IEC/EN 60947-2 compliance; specific railway standards documentation is available from the manufacturer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4603-8CC11","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/5SY4603-8CC11 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}}