{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SN4116-8CN","brand":"Siemens","brandSlug":"siemens","productSlug":"5SN4116-8CN","canonicalUrl":"https://aoctrl.com/siemens/5SN4116-8CN","factsUrl":"https://aoctrl.com/api/mcp/products/5SN4116-8CN","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SN4116-8CN, 1-pole miniature circuit breaker, D characteristic, 16 A rated, 10 kA breaking capacity per EN 60898, 230/400 V AC.","salesMarkdown":"The Siemens SENTRON 5SN4116-8CN is a 1-pole miniature circuit breaker (MCB) with a D tripping characteristic, rated 16 A and a breaking capacity of 10 kA per EN 60898. ## D-curve and thermal derating The D characteristic means the magnetic trip fires at 10 to 20 times rated current (160–320 A for this 16 A unit), so it suits loads with high inrush — small motors, solenoid banks, power supplies with large input caps. The thermal element follows a temperature-compensated bimetal: at 30 °C ambient it holds the full 16 A; at 40 °C it derates to 14.78 A; at 50 °C it drops to 13.45 A. If your panel runs hot, size the upstream protection accordingly. Mounting position any, so vertical or horizontal busbar runs are fine. Touch-protected terminals are standard. Halogen-free and silicon-free construction, sealable for panel-lockout tagging. Vibration resistance rated at 50 m/s² over 25–150 Hz per IEC 60068-2-6. The SENTRON series carries the usual Siemens compliance documentation (CE, UKCA, EAC). No UL or CSA listing is stated in the evidence.","metaTitle":"Siemens 5SN4116-8CN SENTRON MCB, 1P D 16A 10kA","metaDescription":"Siemens SENTRON 5SN4116-8CN miniature circuit breaker, 1-pole, D-curve, 16 A, 10 kA breaking capacity per EN 60898. Currently in production. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"18 mm","title":"5SN4116-8CN","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Circuit breaker 230/400V, 10kA, 1-pole, D, 16A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P","Number Of Poles":"1","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Product Designation":"Miniature circuit breaker","acc. to IEC 81346-2":"F","at AC / rated value":"16 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","acc. to DIN EN 61346-2":"F","at 30 °C / rated value":"16 A","at 40 °C / rated value":"14.78 A","at 45 °C / rated value":"14.13 A","at 50 °C / rated value":"13.45 A","at 55 °C / rated value":"12.74 A","Number Of Modular Width Units":"1","Tripping Characteristic Class":"D","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"10 kA","Product Feature / Touch Protection":"Yes","supply voltage / at AC / rated value":"400 V","Type Of Voltage / Of The Operating Voltage":"AC","vibration resistance / acc. to IEC 60068-2-6":"50 m/s² at 25 to 150 Hz","with multi-phase operation / at AC / maximum":"440 V","Product Component / Neutral Conductor Switching":"No","with multi-phase operation / at AC / rated value":"440 V","with single-phase operation / at AC / rated value":"250 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d9969e2d51e85e51cc8476172e9aadf8.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=191146&mlfb=5SN4116-8CN"},"ai":{"faq":[{"question":"What is the depth of 5SN4116-8CN?","answer":"The depth is 76 mm, with an installation depth of 70 mm."},{"question":"What is the width of 5SN4116-8CN?","answer":"The width is 18 mm, occupying one modular unit on DIN rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SN4116-8CN","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/5SN4116-8CN 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}}