{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1354-1KK16","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1354-1KK16","canonicalUrl":"https://aoctrl.com/siemens/5SU1354-1KK16","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1354-1KK16","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCBO, 5SU1354-1KK16, 1P+N, 16 A at 30 °C, C characteristic, 10 kA per EN 60898, 20 kA per IEC 60947-2, 2 MW, IP20.","salesMarkdown":"It protects a single-phase line against earth faults and overloads/short-circuits in one 36 mm-wide module, saving a DIN rail position compared to separate RCCB + MCB. ## Temperature derating — the real current rating on your panel The 16 A rating holds only at 30 °C ambient inside the distribution board. At 40 °C it's 15.2 A; at 50 °C it drops to 14.4 A; at 60 °C it's 13.6 A; at 70 °C it's 12.32 A. The full curve is on the nameplate; don't spec it at 16 A unless you can guarantee the 30 °C ambient. Two modular width units (36 mm) snap onto a DIN rail. Depth is 77 mm, height 90 mm, installation depth 70 mm — fits standard distribution boards and sub-distribution panels. Degree of pollution 2 and overvoltage category III are standard for fixed-installation distribution boards.","metaTitle":"Siemens 5SU1354-1KK16 SENTRON RCBO, 16A C-Curve, 10kA","metaDescription":"Siemens 5SU1354-1KK16 SENTRON RCBO, 1P+N, 16A at 30°C, C characteristic, 10kA (EN 60898) / 20kA (IEC 60947-2). 2 MW, halogen-free. Active 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":"274 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":"10 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":"20 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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d2e72fefcf35794d36fa0c3959e1ca86.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=498278&mlfb=5SU1354-1KK16","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1354-1KK16/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1354-1KK16","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/5SU1354-1KK16 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}}