{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1356-7KK16","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1356-7KK16","canonicalUrl":"https://aoctrl.com/siemens/5SU1356-7KK16","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1356-7KK16","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCBO, 1P+N, 16 A, 6 kA, tripping characteristic C, halogen-free, silicon-free.","salesMarkdown":"The 5SU1356-7KK16: The 16 A rating at 30 °C is the headline figure, but the derating curve matters in a warm panel: at 40 °C it's 15.2 A, at 50 °C it's 14.4 A, and at 60 °C it's 13.6 A. If your enclosure runs hot, size the load accordingly. The 6 kA (EN 60898) and 15 kA (IEC 60947-2) ratings give you headroom for high-fault installations; the 15 kA figure is the one to use for industrial coordination studies. ## Mounting and installation Height is 90 mm. It mounts in any position and the supply can come from either top or bottom — no orientation restrictions.","metaTitle":"Siemens 5SU1356-7KK16 SENTRON RCBO, 16 A, 6 kA, 2 MW","metaDescription":"Siemens SENTRON RCBO 5SU1356-7KK16, 1P+N, 16 A at 30 °C, tripping characteristic C, 6 kA (EN 60898), 15 kA (IEC 60947-2). Halogen-free, silicon-free. Current production.","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":"269 g","at 30 °C rated value":"16 A","at 40 °C rated value":"15.2 A","at 45 °C rated value":"14.88 A","at 50 °C rated value":"14.4 A","at 55 °C rated value":"13.92 A","at 60 °C rated value":"13.6 A","at 65 °C rated value":"12.96 A","at 70 °C rated value":"12.32 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":"$147.85","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ceed9cf8342454fcd71d346c1b33e7c2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=72082&mlfb=5SU1356-7KK16","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1356-7KK16/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of the 5SU1356-7KK16?","answer":"The overall depth is 77 mm, with an installation depth of 70 mm."},{"question":"What is the width of this RCBO?","answer":"Width is 36 mm, which corresponds to 2 modular units."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1356-7KK16","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/5SU1356-7KK16 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}}