{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9306-0KK06","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9306-0KK06","canonicalUrl":"https://aoctrl.com/siemens/5SU9306-0KK06","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9306-0KK06","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCBO, 1P+N, 6 A, 30 mA, Type B, 6 kA, 18 mm, 50/60 Hz.","salesMarkdown":"The Siemens SENTRON 5SU9306-0KK06 is an RCBO — a combined residual-current device and miniature circuit breaker in one 18 mm wide unit, 1P+N, rated 6 A with a 30 mA residual trip and Type B tripping characteristic. The 70 mm installation depth and 77 mm overall depth keep it clear of the gland plate in a standard 125 mm tall enclosure. The 6 A rated current at 30 °C is the continuous load it can carry in a 30 °C ambient — at 40 °C that derates to 5.64 A, at 50 °C to 5.22 A, and at 55 °C to 4.86 A. So if the panel sits in a hot machine cabinet, size the load accordingly. ## Deployment context","metaTitle":"Siemens SENTRON 5SU9306-0KK06 RCBO, 6 A, 30 mA, Type B, 1P+N","metaDescription":"Siemens SENTRON 5SU9306-0KK06 RCBO, 6 A rated, 30 mA residual current, Type B characteristic, 1P+N, 6 kA breaking capacity, 18 mm wide. Current production. Sourced 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":"18 mm","Height":"125 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","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Operating Frequency":"50/60 Hz","Product Designation":"RCD-operated circuit breaker","at AC / rated value":"6 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","Energy Limitation Class":"3","Weight / With Packaging":"260 g","according to EN 61346-2":"F","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","according to IEC 81346-2":"F","Number Of Modular Width Units":"1","Tripping Characteristic Class":"B","For Testing Equipment / Minimum":"115 V","Position / Of Power Supply Cord":"from below","Number Of Poles / With Protection":"1","according to EN 60898 / rated value":"6 kA","Tripping Fault Current / Rated Value":"30 mA","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","Influence Of The Surrounding Temperature":"Max. 95% humidity","Surge Current Resistance / At (8/20) μS":"1 kA","Type Of Voltage / Of The Operating Voltage":"AC","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/afd84d4cd92063d3fe7003ce39deab53.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=646576&mlfb=5SU9306-0KK06","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU9306-0KK06/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SU9306-0KK06 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is 5SU9306-0KK06's listed depth (77 mm) on this component line?","answer":"The overall depth is 77 mm, with an installation depth of 70 mm. That 7 mm difference accounts for the front face overhang."},{"question":"What is 5SU9306-0KK06's listed width (18 mm) on this component line?","answer":"The width is 18 mm, which is one modular unit (1 MW) — the standard pitch for DIN-rail miniature breakers."},{"question":"Will 5SU9306-0KK06 drop into a panel that was specified around 5SY4116-6CC without rewiring?","answer":"No — the 5SY4116-6CC is a standalone MCB with no RCD. The 5SU9306-0KK06 is an RCBO combining overcurrent and residual-current protection in one unit. The wiring and neutral bar arrangement differ; you would need to re-terminate the neutral and possibly add a separate RCD if the panel was built for an MCB-only layout."},{"question":"What compliance documentation does this brand provide for 5SU9306-0KK06 (RoHS, REACH, UL, IEC)?","answer":"The part carries a 6 kA breaking capacity rating per EN 60898 and is designed to IEC/EN 61009-1. It is halogen-free and silicon-free. For specific RoHS/REACH declarations or UL listing, request the manufacturer's compliance documents with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU9306-0KK06","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/5SU9306-0KK06 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}}