{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY5216-7CC11","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY5216-7CC11","canonicalUrl":"https://aoctrl.com/siemens/5SY5216-7CC11","factsUrl":"https://aoctrl.com/api/mcp/products/5SY5216-7CC11","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY5216-7CC11 miniature circuit breaker, universal current, 440 V DC / 400 V AC, 10 kA, 2-pole, C-curve, 16 A, for railway applications.","salesMarkdown":"It is a 2-pole unit rated 16 A with a C tripping characteristic, breaking 10 kA at 440 V DC per IEC 60947-2. The same unit also handles 400 V AC at 10 kA, making it a universal-current breaker for mixed DC/AC panels. ## DC ratings and polarity The DC side is the headline: rated voltage 440 V DC, maximum operating voltage 500 V DC. The breaking capacity at DC per IEC 60947-2 is 10 kA. Polarity must be observed when wiring — this is not a polarity-agnostic AC/DC breaker; the supply cord position matters for DC arc extinction. Width is 36 mm (2 modular units), depth 76 mm, height 90 mm, installation depth 70 mm. Fastening is via the quick-assembly system — snap-on DIN rail, any mounting position. Sealable for tamper-proof lockout. ## Environmental range Humidity derating: 95% RH at 55 °C, 55% RH at 70 °C, 35% RH at 75 °C. Pollution degree 3 — conductive pollution expected, so the breaker is suited for industrial or traction environments where dust and condensation are present.","metaTitle":"Siemens 5SY5216-7CC11 SENTRON MCB, 2P C 16A DC Railway","metaDescription":"Siemens SENTRON 5SY5216-7CC11 miniature circuit breaker, 2-pole, 16 A, C-curve, 440 V DC, 10 kA breaking capacity, railway-rated, IP20. Active production. Sourced to order against","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SY5216-7CC11","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Circuit breaker Universal current 440 V DC 400 V AC 10kA, 2-pole, C, 16A for railway applications","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"2","Type Of Voltage":"DC","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","acc. to IEC 81346-2":"F","at DC / rated value":"440 V","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Design Of The Product":"For railway applications","Number Of Poles / Note":"2P","acc. to DIN EN 61346-2":"F","Combined Terminal Bottom":"Yes","Suitability For Operation":"Railway","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","Position / Of Power Supply Cord":"Consider polarity","Product Feature / Touch Protection":"Yes","Influence Of The Surrounding Temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","at DC / acc. to IEC 60947-2 / rated value":"10 kA","vibration resistance / acc. to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Product Function / Neutral Conductor Switching":"No","operating voltage / at DC / rated value / maximum":"500 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d3ea0761b48dd7ec3c86dce2b0952a71.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=163140&mlfb=5SY5216-7CC11"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 5SY5216-7CC11?","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":"What is the depth of 5SY5216-7CC11?","answer":"The depth is 76 mm, with an installation depth of 70 mm."},{"question":"Will 5SY5216-7CC11 drop into a panel specified around 5SY5240-7 without rewiring?","answer":"Yes, both are 2-pole, 36 mm wide (2 MW), same DIN-rail quick-assembly system, same terminal layout (combined top and bottom). The footprint is identical. However, the amp rating differs (16 A vs 40 A), so the branch circuit protection must be re-evaluated."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY5216-7CC11","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/5SY5216-7CC11 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}}