{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4463-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4463-7","canonicalUrl":"https://aoctrl.com/siemens/5SY4463-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4463-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY4463-7, 4-pole miniature circuit breaker, C characteristic, 10 kA (EN 60898) / 15 kA (IEC 60947-2), 400 V AC, 72 V DC max.","salesMarkdown":"The 5SY4463-7: The 10 kA and 15 kA interrupting ratings suit most industrial distribution panels and commercial sub-distribution. Operating temperature spans -40°C to 75°C, with derating above 55°C as humidity increases (max 95% at 55°C down to 35% at 75°C). This matters for enclosures near process heat or in unconditioned outdoor cabinets. The 4-pole design does not switch the neutral (neutral conductor switching: No), so the neutral is solidly connected through the breaker. Verify your circuit needs a switched neutral before specifying. Depth is 76 mm (70 mm installation depth). Mount in any position; the quick assembly system clips on without tools. IP20 with connected conductors — keep the panel door closed or add finger protection. Sealable (tamper-evident seal available) and halogen-free / silicon-free, which can be a requirement for certain clean or corrosive environments.","metaTitle":"Siemens 5SY4463-7 SENTRON MCB, 4P C 10kA","metaDescription":"Siemens 5SY4463-7 SENTRON miniature circuit breaker, 4-pole C-curve, 10 kA (EN 60898) / 15 kA (IEC 60947-2), 400 V AC. Current production, direct RFQ sourcing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Width":"72 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60898-1, IEC / EN 60947-2 / UL1077","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","at DC rated value":"60 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","according to IEC 60947-2 rated value":"15 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","at DC according to IEC 60947-2 rated value":"15 kA","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","supply voltage with single-phase operation at AC rated value":"230 V","power loss [W] for rated value of the current at AC in hot operating state per pole":"6 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$97.79","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8eba02b56e9311e9c5bd2d5f5f5ffbf1.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=237497&mlfb=5SY4463-7","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY4463-7/alternatives.json"},"ai":{"faq":[{"question":"What compliance standards does it meet?","answer":"Designed to IEC/EN 60898-1, IEC/EN 60947-2, and UL1077. Also halogen-free and silicon-free."},{"question":"What are the physical dimensions?","answer":"Width 72 mm (4 modular units), depth 76 mm (70 mm installation depth), height 90 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4463-7","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/5SY4463-7 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}}