{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY5163-6CC11","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY5163-6CC11","canonicalUrl":"https://aoctrl.com/siemens/5SY5163-6CC11","factsUrl":"https://aoctrl.com/api/mcp/products/5SY5163-6CC11","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON miniature circuit breaker, 5SY5163-6CC11, 63 A, B characteristic, 1-pole, DC-rated, 10 kA breaking capacity per IEC 60947-2, for railway applications.","salesMarkdown":"## Railway-duty design This breaker carries a railway-specific designation, meaning it's built to handle the vibration, temperature swings, and DC supply transients you get under the carriage or in a locomotive cabinet. Vibration resistance per IEC 60068-2-6: ±1 mm at 5–25 Hz, 50 m/s² at 25–150 Hz. ## Thermal derating — 63 A is the 35 °C figure Rated 63 A at 35 °C. At 40 °C it's 58.28 A; at 50 °C, 53.11 A; at 60 °C, 47.38 A (–). If the panel ambient sits at 50 °C, you're sizing for 53 A continuous — not the 63 stamped on the front.","metaTitle":"Siemens SENTRON 5SY5163-6CC11 MCB, 63 A B-curve, 1-pole, rai","metaDescription":"Siemens SENTRON 5SY5163-6CC11 miniature circuit breaker, 63 A, B characteristic, 1-pole, 10 kA DC per IEC 60947-2, IP20, 76 mm depth. Railway-rated. Sourced 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":"5SY5163-6CC11","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Circuit breaker Universal current 220 V DC 230/400 V AC 10kA, 1-pole, B, 63A for railway applications","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P","Number Of Poles":"1","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":"220 V","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Design Of The Product":"For railway applications","acc. to DIN EN 61346-2":"F","at 35 °C / rated value":"63 A","at 40 °C / rated value":"58.28 A","at 45 °C / rated value":"55.76 A","at 50 °C / rated value":"53.11 A","at 55 °C / rated value":"50.34 A","at 60 °C / rated value":"47.38 A","Combined Terminal Bottom":"Yes","Suitability For Operation":"Railway","Number Of Modular Width Units":"1","Tripping Characteristic Class":"B","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","Type Of Voltage / Of The Operating Voltage":"DC","vibration resistance / acc. to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Product Component / Neutral Conductor Switching":"No","operating voltage / at DC / rated value / maximum":"250 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cac981ebd379005d6d988c6ac593c823.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=244449&mlfb=5SY5163-6CC11"},"ai":{"faq":[{"question":"What is the depth of 5SY5163-6CC11?","answer":"76 mm deep, with an installation depth of 70 mm. Width is 18 mm, height 90 mm."},{"question":"Will 5SY5163-6CC11 drop into a panel wired for 5SY4116-6CC?","answer":"Both are 1-pole SENTRON MCBs, 1 module wide (18 mm), same DIN-rail footprint. The 5SY5163-6CC11 carries a higher 63 A rating versus the 5SY4116-6CC's lower ampacity — verify the cable and upstream protection can handle the increased continuous current before swapping."},{"question":"Where can I buy 5SY5163-6CC11 and get current pricing?","answer":"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/5SY5163-6CC11","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/5SY5163-6CC11 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}}