{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9356-7CR50","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9356-7CR50","canonicalUrl":"https://aoctrl.com/siemens/5SU9356-7CR50","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9356-7CR50","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU9356-7CR50 RCBO, Icn: 6 kA, 1P+N, Type A, 30 mA, C-Char, In: 50 A, Un AC: 230V.","salesMarkdown":"It integrates a Type A residual current device rated at 30 mA with a C-characteristic miniature circuit breaker rated at 50 A, all in a single 1-module-wide unit for 230 V AC circuits. The Type A residual detection catches pulsating DC fault currents (typical from rectified loads like washing machines, LED drivers, or small VFDs) that a plain AC-type RCD would miss. The C-characteristic (C-Char) trips between 5 and 10 times rated current (250–500 A for this 50 A unit), which suits motor-starting or capacitive loads that draw high inrush without nuisance tripping. At 30 mA residual sensitivity it provides additional protection against lethal shock in wet or outdoor circuits.","metaTitle":"Siemens 5SU9356-7CR50 RCBO, 6 kA, 1P+N, 30 mA Type A, C-50 A","metaDescription":"Siemens 5SU9356-7CR50 RCBO, 6 kA breaking capacity, 1P+N, Type A 30 mA residual, C-Characteristic 50 A, 230 V AC. Current lifecycle stage. Quoted 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/79f6610cfebb3bc98ed563eb1e55c601.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1440243&mlfb=5SU9356-7CR50","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU9356-7CR50/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of the 5SU9356-7CR50?","answer":"It is an RCBO with 6 kA breaking capacity, 1P+N poles, Type A 30 mA residual current, C-characteristic, 50 A rated current, and 230 V AC rated voltage."},{"question":"Where can I buy the 5SU9356-7CR50?","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/5SU9356-7CR50","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/5SU9356-7CR50 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}}