{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1636-7FP20","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1636-7FP20","canonicalUrl":"https://aoctrl.com/siemens/5SU1636-7FP20","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1636-7FP20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1636-7FP20, RCBO, 3-pole, 20 A, C-curve, 300 mA residual current type A, 6 kA per EN 60898.","salesMarkdown":"The Siemens 5SU1636-7FP20 is a SENTRON RCBO — a combined residual current circuit breaker with overcurrent protection — in a 3-pole, 20 A C-curve configuration with a 300 mA type A residual current trip. It breaks fault currents up to 6 kA per EN 60898, which covers the standard domestic and light commercial fault-level requirement in 50 Hz networks. The 300 mA residual current type A detects sinusoidal AC and pulsed DC fault currents, which covers most modern electronics and variable-speed drives downstream. At 40 °C ambient the continuous rating derates to 19.5 A, and at 60 °C it drops to 18.4 A — the 20 A nameplate is at 30 °C. If the panel runs warm, size the upstream protective device for the derated figure. The RCBO occupies 3 modular width units on a DIN rail, with 54 mm width and 72 mm depth plus 70 mm installation depth.","metaTitle":"Siemens 5SU1636-7FP20 SENTRON RCBO, 20 A, C-curve, 300 mA, 6","metaDescription":"Siemens SENTRON 5SU1636-7FP20 RCBO, 3-pole, 20 A rated, C-curve, 300 mA residual current type A, 6 kA breaking capacity per EN 60898. Active production. Sourced to order against RF","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"72 mm","Width":"54 mm","title":"5SU1636-7FP20","Height":"85 mm","Maximum":"70 °C","Minimum":"-40 °C","description":"RCBO, 6 kA, 3P Type A, 300mA, C-Char, In: 20A Un: 400V Energy limiting class 1: check for normative use limitations","Halogen-Free":"No","Design Of Pole":"3P","Number Of Poles":"3","lifecycle_stage":"current","Mounting Position":"any","at AC rated value":"20 A","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","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","Residual Current Type":"A","Weight With Packaging":"373 g","at 30 °C rated value":"20 A","at 40 °C rated value":"19.5 A","at 45 °C rated value":"19.2 A","at 50 °C rated value":"18.9 A","at 55 °C rated value":"18.7 A","at 60 °C rated value":"18.4 A","Energy Limitation Class":"1","according to EN 61346-2":"F","according to IEC 81346-2":"F","For Testing Equipment Minimum":"340 V","Number Of Modular Width Units":"3","Position Of Power Supply Cord":"Either top or bottom","Tripping Characteristic Class":"C","Number Of Poles With Protection":"3","according to EN 60898 rated value":"6 kA","Tripping Fault Current Rated Value":"300 mA","insulation voltage (Ui) rated value":"500 V","Supply Voltage Frequency Rated Value":"50 Hz","Surge Voltage Resistance Rated Value":"4 000 V","according to IEC 60947-2 rated value":"6 kA","Surge Current Resistance At (8/20) μS":"0.25 kA","Influence Of The Surrounding Temperature":"Max. 95% humidity","Type Of Voltage Of The Operating Voltage":"AC","Mechanical Service Life (Switching Cycles) Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e86d4825bc6280b6bfacdad28531a59d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1438074&mlfb=5SU1636-7FP20"},"ai":{"faq":[{"question":"What is the breaking capacity of the 5SU1636-7FP20?","answer":"The 5SU1636-7FP20 has a 6 kA breaking capacity rated per EN 60898, which is the standard for domestic and light commercial installations."},{"question":"What is the residual current rating and type?","answer":"The 5SU1636-7FP20 trips at 300 mA residual current, type A, meaning it detects both sinusoidal AC and pulsed DC fault currents."},{"question":"Where can I buy the 5SU1636-7FP20?","answer":"The 5SU1636-7FP20 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1636-7FP20","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/5SU1636-7FP20 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}}