{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4608-7CC11","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4608-7CC11","canonicalUrl":"https://aoctrl.com/siemens/5SY4608-7CC11","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4608-7CC11","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY4608-7CC11, miniature circuit breaker, 4-pole (3P+N), C-curve, 8 A rated, 10 kA breaking capacity per EN 60898, for railway applications.","salesMarkdown":"## Ratings that matter for fit The 8 A rating holds at 35 °C ambient; at 40 °C it derates to 7.52 A, at 50 °C to 7.01 A, and at 60 °C to 6.46 A. If your panel runs hot — say a sealed enclosure near a furnace line — you need to account for that drop. The breaker occupies 4 modular width units (72 mm wide, 90 mm tall, 76 mm deep, 70 mm installation depth), so it takes four standard 18 mm DIN-rail slots. Pollution degree 3 (conductive pollution) and overvoltage category III mean it's rated for fixed installations inside a panel, not for outdoor or wet locations. IP20 with connected conductors — finger-safe once wired, but not washdown-rated. ## Panel integration notes Mounts on DIN rail via the quick assembly system — snaps on without tools, releases with a screwdriver push. Any mounting position is allowed, so you can lay it horizontally in a shallow enclosure if needed. Combined terminals top and bottom accept copper conductors; the sealable design lets you lock the toggle position after commissioning to prevent unauthorized reset. Halogen-free and silicon-free construction matters for clean-room or aerospace-adjacent panels where outgassing is a concern. Touch protection is built in — no exposed live parts after wiring.","metaTitle":"Siemens 5SY4608-7CC11 SENTRON MCB, 4P C-curve 8A 10kA","metaDescription":"Siemens SENTRON 5SY4608-7CC11 miniature circuit breaker, 4-pole C-curve, 8A rated, 10kA breaking capacity per EN 60898. Active production, sourced to order. Request quote.","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":"3P+N","Number Of Poles":"4","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","acc. to IEC 81346-2":"F","at AC / rated value":"8 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Design Of The Product":"For railway applications","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","at 35 °C / rated value":"8 A","at 40 °C / rated value":"7.52 A","at 45 °C / rated value":"7.27 A","at 50 °C / rated value":"7.01 A","at 55 °C / rated value":"6.74 A","at 60 °C / rated value":"6.46 A","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Number Of Modular Width Units":"4","Tripping Characteristic Class":"C","acc. to EN 60898 / rated value":"10 kA","Position / Of Power Supply Cord":"Any","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","Type Of Voltage / Of The Operating Voltage":"AC","vibration resistance / acc. to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Product Component / Neutral Conductor Switching":"Yes","with multi-phase operation / at AC / rated value":"440 V","operating voltage / at DC / rated value / maximum":"72 V","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=283396&mlfb=5SY4608-7CC11","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY4608-7CC11/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4608-7CC11","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/5SY4608-7CC11 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}}