{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7363-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7363-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SY7363-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7363-7CC","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON miniature circuit breaker, 3-pole, 63 A, C characteristic, 20 kA (IEC 60947-2), 440 V AC, 50/60 Hz, IP20.","salesMarkdown":"The SENTRON 5SY7363-7CC is a 3-pole miniature circuit breaker rated 63 A at 40 °C with a C tripping characteristic, designed for AC distribution at 50/60 Hz up to 440 V (multi-phase). Any mounting position is allowed, and the combined top/bottom terminals accept both feed-through and loop-through wiring without extra accessories. IP20 with connected conductors; install inside a rated enclosure for washdown areas. The 63 A rating holds at 35 °C ambient. At 40 °C it derates to 59.54 A, at 45 °C to 57.71 A, at 50 °C to 55.82 A, and at 55 °C to 53.86 A. If your panel internal ambient runs above 35 °C, size the upstream protection or load accordingly — the nameplate 63 A is not the continuous rating at elevated temperature.","metaTitle":"5SY7363-7CC SENTRON MCB, 3P, 63 A, C-Curve, 20 kA","metaDescription":"SENTRON 5SY7363-7CC miniature circuit breaker, 3-pole, 63 A, C characteristic, 20 kA breaking capacity per IEC 60947-2. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Width":"54 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P","Number Of Poles":"3","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","at AC / rated value":"63 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","according to EN 61346-2":"F","at 35 °C / rated value":"63 A","at 40 °C / rated value":"59.54 A","at 45 °C / rated value":"57.71 A","at 50 °C / rated value":"55.82 A","at 55 °C / rated value":"53.86 A","Combined Terminal Bottom":"Yes","according to IEC 81346-2":"F","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"3","Tripping Characteristic Class":"C","Position / Of Power Supply Cord":"Any","according to IEC 60947-2 / rated value":"20 kA","Influence Of The Surrounding Temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","Type Of Voltage / Of The Operating Voltage":"AC","Value Range / Of The Supply Voltage Frequency":"50/60 Hz","with multi-phase operation / at AC / rated value":"440 V","operating voltage / at DC / rated value / maximum":"72 V","vibration resistance / according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","with single-phase operation / at AC / rated value":"440 V","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=193349&mlfb=5SY7363-7CC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY7363-7CC/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SY7363-7CC?","answer":"20 kA per IEC 60947-2 at 440 V AC multi-phase. That rating governs the maximum fault current the breaker can safely interrupt without welding or arc-over."},{"question":"Will 5SY7363-7CC drop into a panel specified for 5SY7210-7CC?","answer":"Both are SENTRON 3-pole MCBs on the same DIN-rail footprint with identical width (54 mm) and depth (76 mm). The 5SY7363-7CC is rated 63 A / 20 kA; the 5SY7210-7CC is a lower-current variant. Mechanically interchangeable, but verify the load current and fault level match the 5SY7363-7CC's higher ratings before substitution."},{"question":"Where can I buy 5SY7363-7CC and how is it quoted?","answer":"Sourced through independent distribution channels and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead-time commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7363-7CC","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/5SY7363-7CC 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}}