{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1654-1RC25","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1654-1RC25","canonicalUrl":"https://aoctrl.com/siemens/5SU1654-1RC25","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1654-1RC25","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1654-1RC25 RCBO, 2-pole 1P+N, 25 A, C characteristic, 30 mA Type AC, 2 MW, IP20.","salesMarkdown":"The 1P+N design (one protected pole plus a switched neutral) fits single-phase final circuits where the neutral is switched with the line. The higher 20 kA figure gives headroom for industrial panels where prospective fault current may exceed 10 kA; the 10 kA rating is what a residential final-distribution board typically requires. Depth is 70 mm, height 90 mm. Supply can enter from the top or bottom. The IP20 rating applies only when the distribution board is installed and conductors are connected — this is normal for a panel-mount device; it is not rated for standalone outdoor or washdown use. Rated for 50 Hz supply only, 240 V AC. Mounting position is unrestricted.","metaTitle":"Siemens 5SU1654-1RC25 SENTRON RCBO, 25A, C-curve, 30mA, 2-po","metaDescription":"Siemens 5SU1654-1RC25 SENTRON RCBO, 25A rated, C characteristic, 30mA residual current, Type AC. 10 kA (EN 60898) / 20 kA (IEC 60947-2). Current-production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"70 mm","Width":"36 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Design Of Pole":"1P+N","Number Of Poles":"2","lifecycle_stage":"current","Mounting Position":"any","at AC rated value":"240V","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","Energy Limitation Class":"3","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 V","according to IEC 60947-2 rated value":"20 kA","Influence Of The Surrounding Temperature":"Max. 95% humidity","Type Of Voltage Of The Operating Voltage":"AC"}},"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=374463&mlfb=5SU1654-1RC25","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1654-1RC25/alternatives.json"},"ai":{"faq":[{"question":"Will 5SU1654-1RC25 drop into a panel that was specified around 5SU9354-7KK16 without rewiring?","answer":"Both share the same 36 mm width (2 MW), 90 mm height, and 70 mm installation depth, and both mount on a DIN rail with top/bottom supply entry. The 5SU9354-7KK16 is an RCD-only device (no overcurrent protection), while the 5SU1654-1RC25 is a full RCBO combining overcurrent and residual-current protection in one unit. Mechanically it fits the same footprint, but the circuit function differs — the 5SU9354-7KK16 requires a separate upstream MCB for overcurrent protection, whereas the 5SU1654-1RC25 does not."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1654-1RC25","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/5SU1654-1RC25 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}}