{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9356-1KN25","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9356-1KN25","canonicalUrl":"https://aoctrl.com/siemens/5SU9356-1KN25","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9356-1KN25","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU9356-1KN25 RCBO, RCD-operated circuit breaker, 2-pole 1P+N, 25 A rated, 30 mA residual current, Type C tripping characteristic, 6 kA / 10 kA breaking capacity.","salesMarkdown":"It is rated 25 A at AC with a 30 mA residual current trip and a Type C tripping characteristic, making it suitable for protecting final circuits against both overload/short-circuit and earth faults in residential or commercial distribution boards. The 25 A rating at 30 °C is the base current; at 40 °C it derates to 23.5 A, at 45 °C to 22.75 A, at 50 °C to 21.75 A, and at 55 °C to 20.25 A (–). The 30 mA residual current is the standard for personal protection against indirect contact. The Type C characteristic handles moderate inrush from motor or lighting loads without nuisance tripping. Touch protection is provided. Halogen-free and silicon-free construction suits environments sensitive to corrosive off-gassing, such as data centers or clean rooms.","metaTitle":"Siemens 5SU9356-1KN25 SENTRON RCBO, 25 A, 30 mA, Type C","metaDescription":"Siemens 5SU9356-1KN25 SENTRON RCBO, 25 A rated, 30 mA residual current, 6 kA (EN 60898) / 10 kA (IEC 60947-2), 2-pole 1P+N, Type C, halogen-free. Active production, quoted to order","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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","Number Of Poles":"2","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Operating Frequency":"50/60 Hz","Product Designation":"RCD-operated circuit breaker","acc. to IEC 81346-2":"F","at AC / rated value":"25 A","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Instantaneous","Residual Current Type":"AC","Number Of Poles / Note":"1P+N","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","Weight / With Packaging":"280 g","at 30 °C / rated value":"25 A","at 40 °C / rated value":"23.5 A","at 45 °C / rated value":"22.75 A","at 50 °C / rated value":"21.75 A","at 55 °C / rated value":"20.25 A","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","acc. to EN 60898 / rated value":"6 kA","For Testing Equipment / Minimum":"195 V","Position / Of Power Supply Cord":"Either top or bottom","Number Of Poles / With Protection":"1","acc. to IEC 60947-2 / rated value":"10 kA","Product Feature / Touch Protection":"Yes","Tripping Fault Current / Rated Value":"30 mA","Supply Voltage Frequency / Rated Value":"50 Hz","Influence Of The Surrounding Temperature":"Max. 95% humidity","Surge Current Resistance / At (8/20) μS":"1 kA","Product Function / Neutral Conductor Switching":"Yes","Mechanical Service Life (Operating Cycles) / Typical":"10 000"}},"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=629369&mlfb=5SU9356-1KN25","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU9356-1KN25/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SU9356-1KN25?","answer":"The breaking capacity is 6 kA per EN 60898 and 10 kA per IEC 60947-2."},{"question":"What is the residual current rating of this RCBO?","answer":"The rated residual fault current is 30 mA."},{"question":"Where can I buy 5SU9356-1KN25 and how is it quoted?","answer":"This part is sourced and quoted 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/5SU9356-1KN25","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/5SU9356-1KN25 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}}