{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4463-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4463-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SY4463-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4463-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON, miniature circuit breaker, 4-pole, C characteristic, 10 kA per EN 60898, 400 V AC, 50/60 Hz, order code 5SY4463-7CC.","salesMarkdown":"## Deployment context and panel integration The 5SY4463-7CC: Mounts via the quick assembly system onto DIN rail — any position works, which simplifies layout in crowded enclosures. At 4 modular width units (72 mm wide, 76 mm deep, 90 mm tall), it occupies standard panel space. The IP20 rating with connected conductors means it's protected against finger contact but not washdown; keep it inside a sealed cabinet. Pollution degree 3 and overvoltage category III confirm it's rated for industrial environments with conductive dust or humidity, not just clean commercial switchgear. ## Environmental and compliance notes Halogen-free and silicon-free construction — relevant for clean-room or semiconductor-adjacent installations where outgassing contaminates optics or contacts. Sealable design allows the installer to lock the breaker in the ON or OFF position with a padlock, meeting lockout/tagout requirements without an accessory. Combined terminals top and bottom accept both busbar and cable, reducing wiring time on multi-pole distribution.","metaTitle":"Siemens 5SY4463-7CC SENTRON MCB, 4P, C-Curve, 10 kA","metaDescription":"Siemens 5SY4463-7CC SENTRON 4-pole miniature circuit breaker, C characteristic, 10 kA breaking capacity per EN 60898. Active production. 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":"72 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"4P","Number Of Poles":"4","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"400 V","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Energy Limitation Class":"3","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"4","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","according to EN 60898 rated value":"10 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","operating voltage at DC rated value maximum":"72 V","with multi-phase operation at AC rated value":"440 V","with single-phase operation at AC rated value":"440 V","at AC according to UL 1077 and CSA C22.2 No.235":"5 kA","vibration resistance according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","power loss [W] for rated value of the current at AC in hot operating state per pole":"4.8 W"}},"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=260598&mlfb=5SY4463-7CC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY4463-7CC/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source for 5SY4463-7CC?","answer":"The 5SY6332-7CC is a 4-pole C-curve MCB in the same SENTRON family, but it carries a different breaking capacity rating and physical footprint. Verify the interrupting rating and modular width against your panel schedule before substituting — they are not drop-in equivalents without coordination check."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4463-7CC","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/5SY4463-7CC 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}}