{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1654-0KK10","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1654-0KK10","canonicalUrl":"https://aoctrl.com/siemens/5SU1654-0KK10","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1654-0KK10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1 series RCBO, 10 A rated, B characteristic, 10 kA breaking capacity per EN 60898, 1P+N, 2-pole, AC fault current type, 36 mm wide.","salesMarkdown":"The Siemens 5SU1654-0KK10 is a SENTRON 5SU1-series RCBO (residual current circuit breaker with overcurrent protection) rated 10 A with a B tripping characteristic and 10 kA breaking capacity per EN 60898. The 10 A B-curve means it trips magnetically between 3 and 5 times rated current (30–50 A) for short circuits, and thermally at 1.13–1.45× In for overloads. Thermal derating is published from 30 °C upward: 10 A at 30 °C, 9.5 A at 40 °C, 9.3 A at 45 °C, 9 A at 50 °C, 8.7 A at 55 °C, 8.5 A at 60 °C, 8.2 A at 65 °C, and 8 A at 70 °C. If your distribution board runs hot — say 50 °C ambient — you're effectively working with a 9 A device, not 10 A. Wire range accepts 0.75 to 35 mm² solid or stranded, which covers everything from 1.5 mm² lighting circuits up to 10 mm² cooker or shower feeds. ## Deployment context Snaps onto DIN rail in a distribution board — 2 width units (36 mm). IP20 rating applies only when the board is installed with connected conductors, so it's not for exposed or outdoor mounting without an enclosure. Supply can enter from either top or bottom, which simplifies panel wiring.","metaTitle":"Siemens 5SU1654-0KK10 RCBO, 10A B-curve, 10kA, 1P+N","metaDescription":"Siemens SENTRON 5SU1654-0KK10 RCBO, 10 A rated, B tripping characteristic, 10 kA breaking capacity per EN 60898. 1P+N, 2-pole, AC fault current type. Current production. Quoted to","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"77 mm","Solid":"0.75 ... 35 mm²","Width":"36 mm","Height":"90 mm","Maximum":"3.6 W","Stranded":"0.75 ... 35 mm²","at 30 Cel":"10 A","at 40 Cel":"9.5 A","at 45 Cel":"9.3 A","at 50 Cel":"9 A","at 55 Cel":"8.7 A","at 60 Cel":"8.5 A","at 65 Cel":"8.2 A","at 70 Cel":"8 A","Halogen-Free":"Yes","Silicon-Free":"Yes","During Storage":"-40 ... +75 °C","Number of poles":"2","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-25 ... +55 °C","Product designation":"RCBO","Protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage category":"III","Design of the product":"Instantaneous","Energy limiting class":"3","Number of width units":"2","Type of fault current":"AC","Number of poles / Note":"1P+N","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","circuit-breaker / Design":"5SU1","Current / at AC / rated value":"10 A","Tripping characteristic class":"B","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","Supply voltage frequency / rated value":"50 Hz","Tripping residual current / rated value":"300 mA","Influence of the surrounding temperature":"Max. 95% humidity","Surge current resistance / at (8/20) μs":"1 kA","Tightening torque / with screw-type terminals":"2.5 ... 3 N·m","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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=272591&mlfb=5SU1654-0KK10","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1654-0KK10/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SU1654-0KK10?","answer":"10 kA rated value per EN 60898, which is the standard for domestic final circuits."},{"question":"What wire sizes does 5SU1654-0KK10 accept?","answer":"Solid and stranded conductors from 0.75 mm² up to 35 mm²."},{"question":"How does temperature affect the 5SU1654-0KK10 rating?","answer":"Rated 10 A at 30 °C, derated to 8 A at 70 °C ambient. The full derating curve is published in the specs."},{"question":"Where can I buy 5SU1654-0KK10?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time — no stock count or lead time published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1654-0KK10","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/5SU1654-0KK10 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}}