{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4101-8CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4101-8CC","canonicalUrl":"https://aoctrl.com/siemens/5SY4101-8CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4101-8CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY4101-8CC, miniature circuit breaker, 1-pole, 1 A rated, D characteristic, 10 kA per EN 60898, 440 V AC max, 1 MWU, IP20.","salesMarkdown":"The 1 A rating holds at 35 °C ambient. Above that, the thermal-magnetic trip element derates: 0.92 A at 40 °C, 0.88 A at 45 °C, 0.83 A at 50 °C, and 0.78 A at 55 °C. If your panel runs warm — say 50 °C inside a sealed enclosure — you're actually getting an 0.83 A breaker. Size up one frame if the load is near the nominal rating. Combined terminal top and bottom accept the same wire range. Touch protection is built in. The breaker is sealable (tamper-proof with a lead seal) and halogen-free / silicon-free — relevant for clean-room or corrosive-gas environments. Humidity limits are specified per the temperature band: max 95% RH up to 55 °C, derating to 35% at 75 °C.","metaTitle":"Siemens 5SY4101-8CC SENTRON MCB, 1A D-Curve, 1P, 10kA","metaDescription":"Siemens 5SY4101-8CC SENTRON miniature circuit breaker, 1A rated, D tripping characteristic, 1-pole, 10kA breaking capacity per EN 60898. Active lifecycle, sourced to order.","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":"5SY4101-8CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230/400 V 10kA, 1-pole, D, 1A","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","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","at AC / rated value":"1 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","according to EN 61346-2":"F","at 35 °C / rated value":"1 A","at 40 °C / rated value":"0.92 A","at 45 °C / rated value":"0.88 A","at 50 °C / rated value":"0.83 A","at 55 °C / rated value":"0.78 A","Combined Terminal Bottom":"Yes","according to IEC 81346-2":"F","Suitability For Operation":"Mechanical engineering / industry","Number Of Modular Width Units":"1","Tripping Characteristic Class":"D","Position / Of Power Supply Cord":"Any","Product Feature / Touch Protection":"Yes","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","Product Component / Neutral Conductor Switching":"No","with multi-phase operation / at AC / rated value":"440 V","operating voltage / at DC / rated value / maximum":"72 V","vibration resistance / according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/04a4927e3389ef3c7a16fc4f3be552ed.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=425581&mlfb=5SY4101-8CC"},"ai":{"faq":[{"question":"What is the breaking capacity of the 5SY4101-8CC?","answer":"10 kA rated breaking capacity per EN 60898, at 440 V AC multi-phase."},{"question":"What does the D tripping characteristic mean for this MCB?","answer":"The D curve allows higher inrush currents without tripping — typically used for motor or transformer circuits where the start-up surge exceeds what a B or C curve would pass."},{"question":"Where can I buy the 5SY4101-8CC and how is it quoted?","answer":"Sourced to order through independent distribution. Submit an RFQ for current availability and pricing — no stock figure or price is listed here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4101-8CC","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/5SY4101-8CC 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}}