{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1356-6KK10","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1356-6KK10","canonicalUrl":"https://aoctrl.com/siemens/5SU1356-6KK10","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1356-6KK10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1356-6KK10 RCBO, 1P+N, 10 A, B-curve, 6 kA (EN 60898) / 15 kA (IEC 60947-2), instantaneous type, 2 MW, IP20.","salesMarkdown":"## RCBO with B-curve and thermal-magnetic trip It combines overcurrent and residual current protection in a single 2-module-wide (36 mm) device, saving panel space over separate MCB and RCCB. Rated for 230/240 V AC at 50 Hz, it carries a 6 kA breaking capacity per EN 60898 and 15 kA per IEC 60947-2, with an insulation voltage of 264 V and surge voltage resistance of 4 kV. The instantaneous design (no intentional delay) suits circuits where fast disconnection is required. ## Current derating and temperature range The rated current of 10 A applies at 30 °C. Above that, derate linearly: 9.5 A at 40 °C, 9 A at 50 °C, 8.5 A at 60 °C, and 8 A at 70 °C. Mounts in any position, with a depth of 77 mm and installation depth of 70 mm.","metaTitle":"Siemens 5SU1356-6KK10 SENTRON RCBO, 1P+N, 10 A, B-curve, 6 k","metaDescription":"Siemens SENTRON 5SU1356-6KK10 RCBO, 1P+N, 10 A, B-curve, 6 kA per EN 60898, 15 kA per IEC 60947-2. 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":"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":"271 g","at 30 °C rated value":"10 A","at 40 °C rated value":"9.5 A","at 45 °C rated value":"9.3 A","at 50 °C rated value":"9 A","at 55 °C rated value":"8.7 A","at 60 °C rated value":"8.5 A","at 65 °C rated value":"8.2 A","at 70 °C rated value":"8 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":"B","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":"$41.91 – $118.78","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9c1f8ce18c6650b43dc3cac1910449d4.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=317369&mlfb=5SU1356-6KK10","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1356-6KK10/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of the 5SU1356-6KK10?","answer":"10 A at 30 °C, B-curve, 1P+N, 230/240 V AC, 50 Hz, 6 kA per EN 60898, 15 kA per IEC 60947-2, instantaneous type."},{"question":"What is the physical size of the 5SU1356-6KK10?","answer":"Width 36 mm (2 modular units), depth 77 mm, height 90 mm, installation depth 70 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1356-6KK10","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/5SU1356-6KK10 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}}