{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9356-1CN16","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9356-1CN16","canonicalUrl":"https://aoctrl.com/siemens/5SU9356-1CN16","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9356-1CN16","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU9356-1CN16, RCBO, 1P+N, 16 A at 30 °C, C-curve, 6 kA per EN 60898, 2 MW, IP20.","salesMarkdown":"The Siemens 5SU9356-1CN16 is a SENTRON RCBO — an RCD-operated circuit breaker combining overcurrent and residual-current protection in a single 2-MW (36 mm wide) module. The breaking capacity is 6 kA per both EN 60898 and IEC 60947-2, which covers most residential and light commercial fault levels in a 230/240 V AC network. De-rate the continuous current as ambient rises: 14.9 A at 40 °C, 14.1 A at 45 °C, 13.8 A at 50 °C, 13.3 A at 55 °C — so if the panel runs hot, size the upstream breaker accordingly. The IP20 rating (with distribution board installed and conductors connected) means the breaker itself is finger-safe but not sealed — it belongs inside a closed panel. Depth is 77 mm, installation depth 70 mm — check enclosure depth if retrofitting into a shallow consumer unit. Mounting position is unrestricted; the breaker can be installed upside-down without affecting performance. Halogen-free and silicon-free construction avoids corrosive off-gassing in sealed enclosures.","metaTitle":"Siemens 5SU9356-1CN16 SENTRON RCBO, 16 A C-curve, 6 kA","metaDescription":"Siemens 5SU9356-1CN16 SENTRON RCBO, 1P+N, 16 A (30 °C), C-curve, 6 kA per EN 60898. Current lifecycle. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"77 mm","Width":"36 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P+N","Number Of Poles":"2","lifecycle_stage":"current","Mounting Position":"any","at AC rated value":"230/240 V","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Operating Frequency":"50/60 Hz","Product Designation":"RCD-operated circuit breaker","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Instantaneous","Weight With Packaging":"290 g","at 30 °C rated value":"16 A","at 40 °C rated value":"14.9 A","at 45 °C rated value":"14.1 A","at 50 °C rated value":"13.8 A","at 55 °C rated value":"13.3 A","Energy Limitation Class":"3","For Testing Equipment Minimum":"125 V","Number Of Modular Width Units":"2","Position Of Power Supply Cord":"Either top or bottom","Tripping Characteristic Class":"C","Number Of Poles With Protection":"1","according to EN 60898 rated value":"6 kA","insulation voltage (Ui) rated value":"264 V","Supply Voltage Frequency Rated Value":"50 Hz","Surge Voltage Resistance Rated Value":"4 000 V","according to IEC 60947-2 rated value":"6 kA","Surge Current Resistance At (8/20) μS":"1 kA","Influence Of The Surrounding Temperature":"Max. 95% humidity","Type Of Voltage Of The Operating Voltage":"AC","Mechanical Service Life (Operating Cycles) Typical":"10 000","for rated value of the current at AC in hot operating state per pole":"0.75 W"}},"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=800754&mlfb=5SU9356-1CN16","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU9356-1CN16/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SU9356-1CN16 and how is it quoted?","answer":"It is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."},{"question":"What is the depth of 5SU9356-1CN16?","answer":"Depth is 77 mm, with an installation depth of 70 mm."},{"question":"What compliance documentation is available for this RCBO?","answer":"The breaker is rated per EN 60898 and IEC 60947-2, with overvoltage category III and pollution degree 2. It is halogen-free and silicon-free. Specific RoHS/REACH/UL declarations should be confirmed at order time against the requested lot."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU9356-1CN16","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/5SU9356-1CN16 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}}