{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL3363-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL3363-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SL3363-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL3363-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SL3363-7CC miniature circuit breaker, 400 V, 4.5 kA, 3-pole, C-curve, 63 A.","salesMarkdown":"The Siemens 5SL3363-7CC is a 3-pole miniature circuit breaker (MCB) rated for 400 V with a 4.5 kA breaking capacity, a C-trip curve, and a 63 A current rating. The 63 A rating makes it a main or heavy-feeder breaker in a 3-phase panel, sized for a combined load rather than a single device. ## Deployment context The 3-pole format covers a 3-phase supply (L1, L2, L3) with a single handle; neutral is handled separately if needed. Rated for 400 V line-to-line, so it fits European-style 230/400 V networks and similar 3-phase systems up to that voltage.","metaTitle":"Siemens 5SL3363-7CC MCB, 400V 4.5kA 3-pole C-curve 63A","metaDescription":"Siemens 5SL3363-7CC miniature circuit breaker, 400V 4.5kA, 3-pole, C-curve, 63A. Current lifecycle stage. 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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=299680&mlfb=5SL3363-7CC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL3363-7CC/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of the 5SL3363-7CC?","answer":"It is a 3-pole miniature circuit breaker rated 400 V, 4.5 kA breaking capacity, C-curve, 63 A."},{"question":"Where can I buy the 5SL3363-7CC?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL3363-7CC","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/5SL3363-7CC 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}}