{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1356-1KK32","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1356-1KK32","canonicalUrl":"https://aoctrl.com/siemens/5SU1356-1KK32","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1356-1KK32","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1356-1KK32 RCBO, 1P+N, 32 A at 30 °C, Type C, 6 kA (EN 60898) / 15 kA (IEC 60947-2), 50 Hz, 2 MW, IP20.","salesMarkdown":"Rated 32 A at 30 °C ambient, the unit derates to 30.4 A at 40 °C, 28.8 A at 50 °C, and 24.64 A at 70 °C. Snaps onto DIN rail (35 mm) — 2 module-widths wide at 36 mm, 77 mm deep, 90 mm tall. Mounting position is unrestricted. Halogen-free and silicon-free construction, important for clean-room or high-reliability environments where outgassing must be minimized. Surge voltage resistance rated at 4 000 V, insulation voltage 264 V — the device withstands the impulse voltages typical of a 230/240 V TN system. Energy limitation class 3 — limits the let-through energy during a short-circuit, reducing stress on downstream wiring and connected equipment. Test voltage minimum 195 V — the integral test button for the residual-current function operates reliably down to that voltage, so periodic testing is valid even on a lightly loaded circuit.","metaTitle":"Siemens 5SU1356-1KK32 SENTRON RCBO, 32 A, 6 kA, Type C","metaDescription":"Siemens SENTRON 5SU1356-1KK32 RCBO, 1P+N, 32 A rated at 30 °C, 6 kA per EN 60898, 15 kA per IEC 60947-2, Type C characteristic, 50 Hz, IP20. Current production. Sourced 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","at AC rated value":"230/240 V","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Operating Frequency":"50 Hz","Product Designation":"RCBO","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Instantaneous","Weight With Packaging":"307 g","at 30 °C rated value":"32 A","at 40 °C rated value":"30.4 A","at 45 °C rated value":"29.76 A","at 50 °C rated value":"28.8 A","at 55 °C rated value":"27.84 A","at 60 °C rated value":"27.2 A","at 65 °C rated value":"25.92 A","at 70 °C rated value":"24.64 A","Energy Limitation Class":"3","For Testing Equipment Minimum":"195 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":"15 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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$34.29","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c26fdb49b3911b796011860e76450c93.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=245711&mlfb=5SU1356-1KK32","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1356-1KK32/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for 5SU1356-1KK32?","answer":"The part is halogen-free and silicon-free. Standard Siemens declarations (CE, UKCA) accompany the product; specific RoHS/REACH declarations are available on request through the supply chain."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1356-1KK32","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/5SU1356-1KK32 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}}