{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1154-7KK16","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1154-7KK16","canonicalUrl":"https://aoctrl.com/siemens/5SU1154-7KK16","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1154-7KK16","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1154-7KK16 RCBO, 1P+N, 16 A, 10 kA (EN 60898) / 20 kA (IEC 60947-2), Type A, 10 mA, C-curve, 230/240 V AC, 50 Hz.","salesMarkdown":"The Siemens 5SU1154-7KK16 is a SENTRON RCBO combining residual current and overcurrent protection in a 36 mm wide, 2-module package. It protects a 1P+N circuit at 16 A, C-curve, 230/240 V AC, 50 Hz. The higher IEC figure applies when the device is installed as a distribution circuit breaker (higher prospective fault current); the EN figure governs for standard final-circuit coordination. Residual sensitivity: Type A, 10 mA. Type A detects AC sinusoidal and pulsating DC fault currents, which covers most modern electronic loads (switched-mode power supplies, LED drivers, variable-speed drives with single-phase front ends). The 10 mA threshold is for wet-location or high-sensitivity circuits (e.g., bathrooms, outdoor sockets). That's a wide operating window — suitable for unheated enclosures or outdoor-rated panels in cold climates. Humidity tolerance up to 95 % means condensation-prone environments are manageable. Mechanical service life: 10 000 operating cycles typical. For a residential or light commercial RCBO, that's standard — expect the residual-current test button to be exercised periodically per local code, but the main switch contacts are rated for the full 10k cycles under load. Width is 2 modular units (36 mm), depth 77 mm, installation depth 70 mm. IP20 with connected conductors (typical for enclosed distribution boards).","metaTitle":"Siemens 5SU1154-7KK16 SENTRON RCBO, 16 A, 10 kA, Type A, 10","metaDescription":"Active Siemens 5SU1154-7KK16 SENTRON RCBO, 1P+N, 16 A, 10 kA per EN 60898, 20 kA per IEC 60947-2, Type A, 10 mA sensitivity, C-curve. Sourced to order against RFQ.","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","title":"5SU1154-7KK16","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","description":"RCBO, 10 kA, 1P+N, type A, 10 mA, C-Char, In: 16 A, Un AC: 230 V","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","Energy Limitation Class":"3","For Testing Equipment Minimum":"100 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":"$48.26","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/eea04e884eb8553e17ab17df2716a13e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=290383&mlfb=5SU1154-7KK16"},"ai":{"faq":[{"question":"Will the 5SU1154-7KK16 fit a panel designed for the 5SL4363-7?","answer":"No — they are different products. The 5SL4363-7 is a 3-pole miniature circuit breaker (no residual current function), 54 mm wide, 400 V rated. The 5SU1154-7KK16 is a 2-pole RCBO, 36 mm wide, 230 V rated. They are not drop-in interchangeable without rewiring and re-coordination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1154-7KK16","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/5SU1154-7KK16 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}