{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY5463-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY5463-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SY5463-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY5463-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY5463-7CC, 4-pole DC miniature circuit breaker, C-tripping characteristic, 880 V DC rated voltage, 10 kA breaking capacity (IEC 60947-2), 76 mm depth, IP20.","salesMarkdown":"Rated 880 V DC with a C-tripping characteristic, it delivers 10 kA breaking capacity per IEC 60947-2 at DC — enough to clear high-energy faults on 400–750 V DC bus systems common in industrial drives, UPS, and solar combiner panels. The C-curve (5–10× In) handles moderate inrush from contactor coils or DC power supplies without nuisance trips. Width of 72 mm (4 modular units) and depth of 76 mm (70 mm installation depth behind the panel) — standard 35 mm DIN-rail footprint. Mounting position any, fastens via the quick-assembly system (snap-on). Thermal derating is published: 59.85 A at 40 °C, 58.21 A at 45 °C, 56.57 A at 50 °C, 54.81 A at 55 °C — relevant when populating adjacent breakers in a crowded enclosure. Halogen-free and silicon-free construction for clean-room or sensitive electronics areas.","metaTitle":"Siemens 5SY5463-7CC SENTRON DC MCB, 4P, C-curve, 880 V DC, 1","metaDescription":"Siemens 5SY5463-7CC SENTRON miniature circuit breaker, 4-pole DC, C-curve, 880 V DC rated voltage, 10 kA breaking capacity (IEC 60947-2). IP20, 76 mm depth. Available to order agai","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Width":"72 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"4","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":"2","Product Designation":"Miniature circuit breaker","acc. to IEC 81346-2":"F","at DC / rated value":"880 V","protection class IP":"IP20, with connected conductors","Overvoltage Category":"II","Combined Terminal Top":"Yes","Design Of The Product":"Machine manufacture / industry","Number Of Poles / Note":"4P","acc. to DIN EN 61346-2":"F","at 40 °C / rated value":"59.85 A","at 45 °C / rated value":"58.21 A","at 50 °C / rated value":"56.57 A","at 55 °C / rated value":"54.81 A","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Number Of Modular Width Units":"4","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","at AC / acc. to UL 1077 and CSA C22.2 No.235":"5 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":"1 000 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0850b38c4e8a2071cb961a4aeebd95cb.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=89638&mlfb=5SY5463-7CC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY5463-7CC/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY5463-7CC","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/5SY5463-7CC 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}}