{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SM3111-0","brand":"Siemens","brandSlug":"siemens","productSlug":"5SM3111-0","canonicalUrl":"https://aoctrl.com/siemens/5SM3111-0","factsUrl":"https://aoctrl.com/api/mcp/products/5SM3111-0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCCB, instantaneous, AC type, 2-pole, 16 A rated at 40 °C, 10 mA trip sensitivity, 230 V AC, 50 Hz, DIN rail mount, IP20.","salesMarkdown":"Its 10 mA rated residual tripping current makes it suitable for circuits requiring enhanced protection against electric shock — think wet areas or circuits feeding portable equipment where a standard 30 mA device may not clear fast enough. The 16 A rated current at 40 °C is the continuous load it can carry in a typical panel environment; derate to 11.2 A at 70 °C if the enclosure runs hot. The 70 mm depth fits flush in most distribution boards; IP20 applies only when the board is installed and conductors are connected, so it's not for open-panel or washdown areas. Finger- and back-of-hand safe protection against electric shock means the terminals are touch-safe per the standard — no extra shrouding needed during commissioning.","metaTitle":"Siemens SENTRON 5SM3111-0 RCCB, 2P, 16A, 10mA, AC type","metaDescription":"Siemens SENTRON 5SM3111-0 RCCB, 2-pole, 16 A rated at 40 °C, 10 mA trip sensitivity, AC type, 230 V, 50 Hz, DIN rail mount. Current lifecycle stage. Sourced to order against RFQ.","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":"-5 °C","Rated Value":"50 Hz","Mounting Type":"DIN rail (REG)","Number Of Poles":"2","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":"2","Type Of Fault Current":"AC","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","I2t value / permissible":"70 000 A²·s","at 40 °C / rated value":"16 A","at 45 °C / rated value":"16 A","at 50 °C / rated value":"15.04 A","at 55 °C / rated value":"14.08 A","at 60 °C / rated value":"13.12 A","at 65 °C / rated value":"12.16 A","at 70 °C / rated value":"11.2 A","Product Feature / Silicon-Free":"Yes","acc. to EN 60898 / rated value":"0.5 kA","Position / Of Power Supply Cord":"top or bottom","Let-Through Current / Permissible":"7 500 kA","Protection Against Electrical Shock":"Finger and back-of-hand safe","supply voltage / at AC / rated value":"230 V","according to IEC 61008-1 / rated value":"0.5 kA","Switching Function / Short-Term Delayed":"No","Tripping Residual Current / Rated Value":"10 mA","operating current / at AC / rated value":"16 A","Supply Voltage / For Testing Equipment / Minimum":"100 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=220764&mlfb=5SM3111-0","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SM3111-0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SM3111-0","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/5SM3111-0 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}}