{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1654-1KK25","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1654-1KK25","canonicalUrl":"https://aoctrl.com/siemens/5SU1654-1KK25","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1654-1KK25","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1654-1KK25 RCBO, 2-pole 1P+N, 25 A, C-curve, 10 kA (EN 60898) / 20 kA (IEC 60947-2), 230/240 V AC, 50 Hz, halogen- and silicon-free.","salesMarkdown":"The Siemens 5SU1654-1KK25 is a SENTRON RCBO — a combined residual-current circuit breaker and overcurrent MCB in one 2-module-wide (36 mm) package, 1P+N, rated 25 A with a C tripping characteristic. It breaks fault currents up to 10 kA per EN 60898 and 20 kA per IEC 60947-2 at 230/240 V AC, 50 Hz. The residual-current element is type AC (sensitive to sinusoidal AC fault currents only). At 30 °C ambient the thermal-magnetic trip is rated a full 25 A; derate to 23.5 A at 40 °C, 22.75 A at 45 °C, 20.25 A at 55 °C and 60 °C, 19.25 A at 65 °C, and 18.25 A at 70 °C. That derating curve matters if the RCBO lives in a crowded, warm panel — the 40 °C figure is the one most panel builders use for continuous load planning.","metaTitle":"Siemens 5SU1654-1KK25 SENTRON RCBO, 25 A, C-curve, 10 kA","metaDescription":"Siemens 5SU1654-1KK25 SENTRON RCBO, 2-pole 1P+N, 25 A C-curve, 10 kA (EN 60898), 20 kA (IEC 60947-2), 230/240 V AC, 50 Hz, halogen-free. Current lifecycle. Quoted 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","at 30 Cel":"25 A","at 40 Cel":"23.5 A","at 45 Cel":"22.75 A","at 55 Cel":"20.25 A","at 60 Cel":"20.25 A","at 65 Cel":"19.25 A","at 70 Cel":"18.25 A","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"2","Type Of Voltage":"AC","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Operating Frequency":"50 Hz","Product Designation":"RCBO","acc. to IEC 81346-2":"F","at AC / rated value":"230/240 V","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Instantaneous","Residual Current Type":"AC","Number Of Poles / Note":"1P+N","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","Weight / With Packaging":"278 g","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","acc. to EN 60898 / rated value":"10 kA","For Testing Equipment / Minimum":"100 V","Position / Of Power Supply Cord":"Either top or bottom","Number Of Poles / With Protection":"1","acc. to IEC 60947-2 / rated value":"20 kA","Product Feature / Touch Protection":"Yes","Tripping Fault Current / Rated Value":"300 mA","Supply Voltage Frequency / Rated Value":"50 Hz","Influence Of The Surrounding Temperature":"Max. 95% humidity","Surge Current Resistance / At (8/20) μS":"1 kA","operational current / at AC / rated value":"25 A","Product Function / Neutral Conductor Switching":"Yes","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b83ab6271432a7d5a1e63b16454675e7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=312106&mlfb=5SU1654-1KK25","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1654-1KK25/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SU1654-1KK25 and how do I get a price?","answer":"The 5SU1654-1KK25 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation does this brand provide for 5SU1654-1KK25?","answer":"The part carries approvals per EN 60898 and IEC 60947-2. It is halogen-free and silicon-free, and classified per IEC 81346-2 and DIN EN 61346-2. Specific RoHS/REACH/UL declarations should be requested at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1654-1KK25","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/5SU1654-1KK25 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}}