{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1354-1RC40","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1354-1RC40","canonicalUrl":"https://aoctrl.com/siemens/5SU1354-1RC40","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1354-1RC40","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1354-1RC40 RCBO, 2-pole 1P+N, 40 A rated current, 30 mA residual current Type AC, C tripping characteristic, 10 kA breaking capacity per EN 60898.","salesMarkdown":"This 2-pole, 1P+N device occupies 2 modular width units (36 mm) on a DIN rail and is designed for 50 Hz AC systems. The 40 A rated current and C characteristic mean this RCBO is intended for circuits with moderate inrush currents — common for lighting banks, small motor loads, and general-purpose socket outlets. It does not detect pulsating DC or smooth DC fault currents, so for circuits with variable-speed drives, UPS systems, or EV chargers, a Type A or Type F RCBO would be required. The EN 60898 rating governs its use in domestic-type installations; the higher IEC 60947-2 rating applies when installed in industrial distribution boards with higher prospective fault currents. IP20 rating applies once the distribution board is installed with conductors connected — this is a panel-internal device, not for outdoor or washdown locations.","metaTitle":"Siemens 5SU1354-1RC40 SENTRON RCBO, 40A, 30mA, C-Curve","metaDescription":"Siemens 5SU1354-1RC40 SENTRON RCBO, 40 A, 30 mA residual current, Type AC, C characteristic, 10 kA per EN 60898. Active production, sourced to order. Request a quote.","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":"40 A","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","Residual Current Type":"AC","Energy Limitation Class":"3","according to EN 61346-2":"F","according to IEC 81346-2":"F","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","Tripping Fault Current Rated Value":"30 mA","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":"15 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":"https://cdn.aoctrl.com/8bddd9015149e5ff3387f60e00ddca4f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=432412&mlfb=5SU1354-1RC40","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1354-1RC40/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SU1354-1RC40?","answer":"10 kA per EN 60898 and 15 kA per IEC 60947-2. The higher IEC rating applies in industrial distribution boards."},{"question":"Where can I buy 5SU1354-1RC40?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Will 5SU1354-1RC40 fit in a panel designed for 5SY7210-7CC?","answer":"Both are 2-module (36 mm wide) DIN-rail devices with similar 70 mm installation depth, so the physical footprint is compatible. However, 5SY7210-7CC is a miniature circuit breaker (MCB) without residual current protection, while the 5SU1354-1RC40 is an RCBO combining overcurrent and earth-fault protection. They are not direct functional substitutes; the wiring and circuit protection scheme differ."},{"question":"What compliance documentation is available for 5SU1354-1RC40?","answer":"The device carries ratings per EN 60898 and IEC 60947-2. Standard Siemens SENTRON documentation includes CE declaration of conformity; specific RoHS, REACH, and UL status should be confirmed from the manufacturer's current compliance documents at time of order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1354-1RC40","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/5SU1354-1RC40 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}}