{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9353-1KK06","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9353-1KK06","canonicalUrl":"https://aoctrl.com/siemens/5SU9353-1KK06","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9353-1KK06","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU9353-1KK06, 2-pole RCD-operated circuit breaker (RCBO), 6 A rated, 30 mA residual current, C-curve, 4.5 kA breaking capacity per EN 60898, 2 MW wide.","salesMarkdown":"The Siemens 5SU9353-1KK06 is a 2-pole RCD-operated circuit breaker (RCBO) from the SENTRON family, combining overcurrent protection (C-curve, 6 A) with 30 mA residual-current protection in a single 36 mm-wide (2 MW) module. The 4.5 kA breaking capacity at 230/400 V AC meets the standard domestic and light commercial fault level; if the prospective short-circuit current at the installation point exceeds 4.5 kA, a higher-rated upstream MCB or fuse is needed. The 77 mm depth (70 mm installation depth) fits standard 80 mm-deep distribution boards. The IP20 rating applies only when the distribution board is installed and conductors are connected — the device itself is not sealed for wet environments. Supply can enter from either the top or bottom. The neutral conductor is switched internally (2-pole switching). Touch protection is built in. Halogen-free and silicon-free construction meets low-smoke, low-toxicity requirements for public-access buildings.","metaTitle":"Siemens 5SU9353-1KK06 SENTRON RCBO, 6A C-curve 30mA 2-pole","metaDescription":"Siemens 5SU9353-1KK06 SENTRON RCD-operated circuit breaker, 6A rated, 30mA trip, C-curve, 2-pole, 4.5kA breaking capacity. Current 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":"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","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","Weight / With Packaging":"320 g","at 30 °C / rated value":"6 A","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","acc. to EN 60898 / rated value":"4.5 kA","For Testing Equipment / Minimum":"195 V","Position / Of Power Supply Cord":"Either top or bottom","Number Of Poles / With Protection":"1","Product Feature / Touch Protection":"Yes","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","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","Product Component / Neutral Conductor Switching":"Yes","Mechanical Service Life (Switching 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=1447806&mlfb=5SU9353-1KK06","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU9353-1KK06/alternatives.json"},"ai":{"faq":[{"question":"What is the rated breaking capacity of 5SU9353-1KK06?","answer":"4.5 kA per EN 60898 at 230/400 V AC. This is the standard domestic and light-commercial fault level."},{"question":"Will 5SU9353-1KK06 drop into a panel specified for 5SU9304-1KK32?","answer":"Both are 2-MW (36 mm) SENTRON RCBOs on the same DIN-rail footprint, so the physical fit is identical. The difference is in the rating: 5SU9304-1KK32 is a 32 A, 30 mA, A-type unit, while the 5SU9353-1KK06 is 6 A, 30 mA, AC-type. Verify the circuit's overcurrent and residual-current requirements before substituting."},{"question":"How do I get current pricing and availability for 5SU9353-1KK06?","answer":"Submit an RFQ through the storefront. The part is sourced to order 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/5SU9353-1KK06","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/5SU9353-1KK06 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}}