{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1353-1KK13","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1353-1KK13","canonicalUrl":"https://aoctrl.com/siemens/5SU1353-1KK13","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1353-1KK13","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1353-1KK13 RCBO, 1P+N, 13 A rated, C characteristic, 30 mA residual current, 4.5 kA breaking capacity, 2 MW.","salesMarkdown":"It protects a single-phase final subcircuit against earth leakage and overload/short-circuit, with a 13 A rated current, C tripping characteristic, and 30 mA residual-current sensitivity. The 13 A rating at 30 °C is the headline current for resistive and mixed loads. At 40 °C ambient — common inside a closed distribution board — the continuous rating derates to 12.48 A; at 50 °C it drops to 11.96 A, and at 60 °C to 11.31 A. The 30 mA residual-current element catches ground faults at the threshold required for personal protection in most residential and commercial installations. The 1P+N pole design switches the line conductor and disconnects the neutral, but the neutral pole is not protected against overcurrent — only the line pole has the thermal-magnetic trip. The supply can enter from either the top or bottom — no mandatory orientation. Mounting position is any, so the RCBO can be installed horizontally in a shallow enclosure if needed.","metaTitle":"Siemens 5SU1353-1KK13 SENTRON RCBO, 13A C-curve, 30mA, 1P+N","metaDescription":"Siemens 5SU1353-1KK13 SENTRON RCBO, 13A rated, C tripping characteristic, 30mA residual current, 1P+N, 4.5kA breaking capacity. Active production. Available to order.","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","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Operating Frequency":"50 Hz","Product Designation":"RCBO","at AC / rated value":"13 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":"274 g","according to EN 61346-2":"F","at 30 °C / rated value":"13 A","at 40 °C / rated value":"12.48 A","at 45 °C / rated value":"12.22 A","at 50 °C / rated value":"11.96 A","at 55 °C / rated value":"11.57 A","at 60 °C / rated value":"11.31 A","at 65 °C / rated value":"10.53 A","at 70 °C / rated value":"10.01 A","according to IEC 81346-2":"F","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","For Testing Equipment / Minimum":"195 V","Position / Of Power Supply Cord":"Either top or bottom","Number Of Poles / With Protection":"1","according to EN 60898 / rated value":"4.5 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":"15 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/9633859fd57f54bd666608995d991d79.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=310765&mlfb=5SU1353-1KK13","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1353-1KK13/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of 5SU1353-1KK13?","answer":"Overall depth is 77 mm; installation depth (behind the panel face) is 70 mm."},{"question":"What is the width of 5SU1353-1KK13?","answer":"Width is 36 mm, which is 2 modular units on a standard DIN rail."},{"question":"Will 5SU1353-1KK13 drop into a panel specified around 5SU9306-1KK20 without rewiring?","answer":"The 5SU9306-1KK20 is a different rating and pole configuration — verify the specific ratings against your BOM before assuming a drop-in swap. The 5SU1353-1KK13 is a 13 A, C-curve, 30 mA, 1P+N RCBO; the 5SU9306-1KK20 carries different parameters. Both share the same 2-MW DIN-rail footprint, so mechanical fit is identical, but the electrical ratings must match the circuit design."},{"question":"Where can I buy 5SU1353-1KK13?","answer":"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 commitment."},{"question":"What compliance documentation does Siemens provide for 5SU1353-1KK13?","answer":"The device carries EN 60898 certification for breaking capacity (4.5 kA) and is designed to IEC 60947-2 and EN 61346-2 standards. Halogen-free and silicon-free construction is documented. For specific RoHS/REACH declarations, request the manufacturer's compliance statement with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1353-1KK13","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/5SU1353-1KK13 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}}