{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7563-8CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7563-8CC","canonicalUrl":"https://aoctrl.com/siemens/5SY7563-8CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7563-8CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7563-8CC, miniature circuit breaker, 2-pole 1P+N, D tripping characteristic, 63 A rated current, 15 kA breaking capacity acc. to IEC 60947-2.","salesMarkdown":"## What this 63 A D-curve MCB is for For UL 1077 supplementary protection it's rated 5 kA, so check which standard your panel spec calls out. IP20 with conductors connected, so it's panel-only — not for wet or outdoor locations without a sealed enclosure. Halogen-free and silicon-free construction, which matters in clean-room or sensitive electronics environments where outgassing can cause contact corrosion. Humidity tolerance is specified: max 95% at 55 °C, derating to 55% at 70 °C and 35% at 75 °C. Neutral conductor switching is integrated — the 1P+N design breaks both phase and neutral, which some local codes require for final subcircuits.","metaTitle":"Siemens 5SY7563-8CC SENTRON MCB, 63 A, 1P+N, D Curve, 15 kA","metaDescription":"Siemens 5SY7563-8CC SENTRON miniature circuit breaker, 63 A rated, 1P+N, D tripping characteristic, 15 kA IEC 60947-2 breaking capacity. Active production. Sourced to order against","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Solid":"0.75 ... 35 mm²","Width":"36 mm","Height":"90 mm","Sealable":"Yes","Stranded":"0.75 ... 35 mm²","Rated Value":"50/60 Hz","Halogen-Free":"Yes","Silicon-Free":"Yes","Mounting type":"Quick assembly system","During Storage":"-40 ... +75 °C","Number of poles":"2","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-25 ... +55 °C","Product designation":"Miniature circuit breaker","Protection class IP":"IP20, with connected conductors","at AC / rated value":"230 V","Overvoltage category":"III","Combined Terminal Top":"Yes","Number of width units":"2","Number of poles / Note":"1P+N","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","Combined Terminal Bottom":"Yes","circuit-breaker / Design":"5SY7CC","Suitability for operation":"Mechanical engineering / industry","Current / at AC / rated value":"63 A","Tripping characteristic class":"D","at DC / rated value / maximum":"72 V","Position / of power supply cord":"Any","acc. to IEC 60947-2 / rated value":"15 kA","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 AC / acc. to UL 1077 and CSA C22.2 No.235":"5 kA","Tightening torque / with screw-type terminals":"2.5 ... 3.5 N·m","Product function / neutral conductor switching":"Yes","with single-phase operation / at AC / rated value":"250 V","Mechanical service life (switching cycles) / typical":"10 000","Tightening torque [lbf·in] / with screw-type terminals":"22 ... 31 lbf·in"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c2f6849663d7e0b93a0a150f10c1a8f8.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=407422&mlfb=5SY7563-8CC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY7563-8CC/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of the 5SY7563-8CC?","answer":"15 kA rated breaking capacity according to IEC 60947-2, and 5 kA according to UL 1077 / CSA C22.2 No. 235. The IEC figure is the one that governs panel coordination for most industrial installations."},{"question":"Where can I buy the 5SY7563-8CC?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or price is published here."},{"question":"What wire sizes does the 5SY7563-8CC accept?","answer":"Terminals accept 0.75 to 35 mm² solid or stranded copper. The combined terminal design at both top and bottom simplifies busbar or daisy-chain wiring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7563-8CC","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/5SY7563-8CC 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}}