{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9346-7CR63","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9346-7CR63","canonicalUrl":"https://aoctrl.com/siemens/5SU9346-7CR63","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9346-7CR63","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU9346-7CR63 RCBO, Icn: 6 kA, 1P+N, Type A, 30 mA, C-Char, In: 63 A, Un AC: 230V.","salesMarkdown":"It provides both earth leakage and short-circuit/overload protection for a single-phase final subcircuit. The Type A residual-current detection handles pulsating DC faults and sinusoidal AC — covers modern electronics and switched-mode power supplies common in lighting and appliance circuits. The 30 mA residual sensitivity is the standard for personal protection against electric shock in socket-outlet circuits per IEC 60364. The 1P+N format switches the phase only and breaks the neutral without switching it — typical for single-phase final circuits in TN or TT earthing systems.","metaTitle":"Siemens 5SU9346-7CR63 RCBO, 6 kA, 1P+N, Type A, 30 mA, C-63","metaDescription":"Siemens 5SU9346-7CR63 RCBO, 6 kA breaking capacity, 1P+N, Type A, 30 mA residual, C-curve, 63 A rated. Current lifecycle stage. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/23210b6da12bc6e8236f87f05f2d0f81.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1440208&mlfb=5SU9346-7CR63","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU9346-7CR63/alternatives.json"},"ai":{"faq":[{"question":"What does the Type A residual current rating mean?","answer":"Type A detects both sinusoidal AC residual currents and pulsating DC residual currents, covering appliances with rectifiers or switching power supplies."},{"question":"What is the breaking capacity of 5SU9346-7CR63?","answer":"The rated short-circuit breaking capacity (Icn) is 6 kA at 230 V AC."},{"question":"Where can I buy 5SU9346-7CR63?","answer":"This part is sourced to order against an RFQ through independent distribution channels; 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/5SU9346-7CR63","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/5SU9346-7CR63 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}}