{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SM3652-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SM3652-6","canonicalUrl":"https://aoctrl.com/siemens/5SM3652-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SM3652-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SM3652-6 RCCB, 4-pole Type A instantaneous, 25 A at 40 °C, 300 mA trip, 10 kA SCCR, 500 V AC, DIN rail mount.","salesMarkdown":"The Siemens 5SM3652-6 is a SENTRON residual-current circuit breaker (RCCB) — 4-pole, Type A instantaneous trip, rated 25 A at 40 °C and 300 mA residual current. The 300 mA trip threshold is typical for general distribution protection rather than personnel shock protection (which would be 30 mA); this is sized for equipment and fire-prevention protection on submain or feeder circuits. Installation depth matches the 70 mm dimension — verify your enclosure depth clears the body with conductors dressed. Any mounting position permitted. Supply connection at top or bottom. Rated 25 A at 40 °C and 45 °C; derates to 24 A at 50 °C, 23 A at 55 °C, 22 A at 60 °C, 21 A at 65 °C, 20 A at 70 °C. Operating ambient -25 °C to +45 °C; storage -40 °C to +75 °C. The derating curve is the selection gate for panels running warm — if your enclosure ambient sits at 60 °C, the continuous load limit drops to 22 A.","metaTitle":"Siemens 5SM3652-6 SENTRON RCCB 4P Type A 25A 300mA 10kA","metaDescription":"Siemens 5SM3652-6 SENTRON RCCB, 4-pole, Type A, 25 A rated, 300 mA trip, 10 kA SCCR, 500 V AC. DIN rail mount. Sourced to order; RFQ for current pricing and availability.","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":"45 °C","Minimum":"-25 °C","Rated Value":"50 Hz","Mounting Type":"DIN rail (REG)","Number Of Poles":"4","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Maximum Permissible":"75 °C","Minimum Permissible":"-40 °C","Operating Frequency":"50 Hz","Product Designation":"RCCB","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Instantaneous","Number Of Width Units":"4","Type Of Fault Current":"A","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","at 40 °C / rated value":"25 A","at 45 °C / rated value":"25 A","at 50 °C / rated value":"24 A","at 55 °C / rated value":"23 A","at 60 °C / rated value":"22 A","at 65 °C / rated value":"21 A","at 70 °C / rated value":"20 A","Short-Circuit Current Rating":"10 kA","Product Feature / Silicon-Free":"Yes","Position / Of Power Supply Cord":"top or bottom","Protection Against Electrical Shock":"Finger and back-of-hand safe","supply voltage / at AC / rated value":"500 V","Surge Current Resistance / Rated Value":"1 kA","Switching Function / Short-Term Delayed":"No","Tripping Residual Current / Rated Value":"300 mA","operating current / at AC / rated value":"25 A","Supply Voltage / For Testing Equipment / Minimum":"195 V","size of installation devices / acc. to DIN 43880":"1","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=292757&mlfb=5SM3652-6","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SM3652-6/alternatives.json"},"ai":{"faq":[{"question":"What is 5SM3652-6's listed depth and width?","answer":"Depth is 70 mm (installation depth 70 mm); width is 36 mm (4 width units on DIN rail). Height is 90 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SM3652-6","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/5SM3652-6 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}}