{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9356-1CR06","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9356-1CR06","canonicalUrl":"https://aoctrl.com/siemens/5SU9356-1CR06","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9356-1CR06","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU9356-1CR06, RCBO, 1P+N, 6 A rated at 30 °C, C tripping characteristic, 6 kA (EN 60898) / 10 kA (IEC 60947-2), 2 MW, IP20, 77 x 36 x 90 mm.","salesMarkdown":"The Siemens 5SU9356-1CR06 is a SENTRON RCBO — an RCD-operated circuit breaker combining overcurrent and residual-current protection in a single 2-module-width (36 mm) package. The 6 A rating at 30 °C derates to 5.64 A at 40 °C, 5.46 A at 45 °C, 5.22 A at 50 °C, and 4.86 A at 55 °C — so in a warm panel (say 45 °C) you're limited to about 5.5 A continuous load. The C-curve trips at 5–10× In, meaning it holds through the start-up surge of a fractional-horsepower pump or a bank of LED drivers but clears a hard fault fast. The 1P+N design switches the line and breaks the neutral, but only the line is protected against overcurrent — the neutral pole is switched only, not monitored. That's standard for single-phase final subcircuits in many European and Asian distribution boards. The IP20 rating applies once the distribution board is installed with connected conductors — fine for a closed panel, not for a wet environment. At 2 modular units wide (36 mm) and 77 mm deep (70 mm installation depth), it occupies two standard 18 mm DIN-rail slots.","metaTitle":"Siemens 5SU9356-1CR06 SENTRON RCBO, 1P+N, 6 A, C-curve, 6/10","metaDescription":"Siemens 5SU9356-1CR06 SENTRON RCBO, 1P+N, 6 A, C-curve, 6 kA (EN 60898) / 10 kA (IEC 60947-2). Active production. 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":"280 g","at 30 °C rated value":"6 A","at 40 °C rated value":"5.64 A","at 45 °C rated value":"5.46 A","at 50 °C rated value":"5.22 A","at 55 °C rated value":"4.86 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":"10 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=629338&mlfb=5SU9356-1CR06","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU9356-1CR06/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SU9356-1CR06?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the difference between 5SU9356-1CR06 and 5SL6550-7BB?","answer":"The 5SL6550-7BB is a standard MCB (no RCD function), while the 5SU9356-1CR06 is an RCBO combining overcurrent and residual-current protection in one unit. They share the same 2-MW DIN footprint, but the 5SU adds earth-leakage detection — so it won't drop in as a direct replacement unless the circuit also needs RCD protection."},{"question":"What compliance documentation does Siemens provide for 5SU9356-1CR06?","answer":"The part carries ratings per EN 60898 (6 kA) and IEC 60947-2 (10 kA), which are the governing product standards. Halogen-free and silicon-free construction is declared. For specific RoHS/REACH declarations, the manufacturer's documentation is available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU9356-1CR06","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/5SU9356-1CR06 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}}