{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4106-8CC11","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4106-8CC11","canonicalUrl":"https://aoctrl.com/siemens/5SY4106-8CC11","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4106-8CC11","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY4106-8CC11, miniature circuit breaker, 1-pole, D tripping characteristic, 10 kA per EN 60898, 400 V AC, 72 V DC, 1 MW.","salesMarkdown":"The Siemens SENTRON 5SY4106-8CC11 is a 1-pole miniature circuit breaker with a D tripping characteristic, rated 10 kA breaking capacity per EN 60898 at 400 V AC and 72 V DC maximum. Designed for railway applications, it mounts on a DIN rail (1 modular width unit, 18 mm wide) and accepts any mounting position. The D-curve means it tolerates high inrush currents — typical for motor or transformer loads — without nuisance tripping, while still clearing a short-circuit fault up to 10 kA. ## Integration & Mounting Snap-on DIN rail mount, 1 MW (18 mm wide). Installation depth 70 mm; overall depth 76 mm. Combined terminals top and bottom accept busbar or wire. Sealable — allows tamper-proofing in metering or safety circuits. Halogen-free and silicon-free construction matters for clean-room or semiconductor fab environments where outgassing contaminates processes.","metaTitle":"Siemens 5SY4106-8CC11 SENTRON MCB, 1P, D-curve, 10 kA","metaDescription":"Siemens SENTRON 5SY4106-8CC11 miniature circuit breaker, 1-pole, D tripping characteristic, 10 kA breaking capacity per EN 60898, 400 V AC, 72 V DC. Active production, sourced to o","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"18 mm","title":"5SY4106-8CC11","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230/400 V 10kA, 1-pole, D, 6A for railway applications","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P","Number Of Poles":"1","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","Design Of The Product":"For railway applications","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"1","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"D","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","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":"1.2 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/594163bd76bb9b1d2c46fa2f0560bfd4.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=205307&mlfb=5SY4106-8CC11"},"ai":{"faq":[{"question":"Where can I buy 5SY4106-8CC11?","answer":"Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the closest functional second-source to 5SY4106-8CC11?","answer":"The 5SY4101-7CV is a peer in the same SENTRON family but with a C-curve (lower inrush tolerance). If your application needs the D-curve for motor or transformer loads, the 5SY4106-8CC11 is the correct choice — the C-curve sibling may nuisance-trip on high inrush."},{"question":"Will 5SY4106-8CC11 drop into a panel specified around 5SY4101-7CV without rewiring?","answer":"Yes — same 1 MW footprint, same DIN-rail mount, same terminal layout. The only difference is the tripping characteristic (D vs C). No rewiring needed."},{"question":"What compliance documentation does Siemens provide for 5SY4106-8CC11?","answer":"The part carries a railway-application design and is rated per EN 60898. Halogen-free and silicon-free construction supports clean-room and semiconductor fab compliance. Full RoHS/REACH/UL/IEC documentation is available from Siemens on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4106-8CC11","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/5SY4106-8CC11 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}