{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7102-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7102-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SY7102-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7102-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON, miniature circuit breaker, 5SY7102-7CC, 1-pole, 2 A, C characteristic, 50 kA at 440 V AC per IEC 60947-2, 18 mm width.","salesMarkdown":"Rated for 440 V AC maximum operating voltage, this 1-pole unit occupies a single 18 mm modular width on the DIN rail, with a depth of 76 mm and height of 90 mm. The quick assembly system and any mounting position simplify panel integration. The 2 A rating holds at 35 °C; at 40 °C it derates to 1.85 A, at 45 °C to 1.78 A, at 50 °C to 1.69 A, and at 55 °C to 1.61 A. If the panel runs hot, the actual continuous current the MCB can carry without nuisance tripping is lower than the nameplate — size the upstream load accordingly. Operating temperature range spans -40 °C to 75 °C, with humidity constraints: max 95% up to 55 °C, max 55% up to 70 °C, and max 35% up to 75 °C. For a BOM line that requires this exact order code, the 2 A C-curve rating, 1-pole form factor, and 50 kA SCCR at 440 V AC confirm fit for the specified duty. The MCB is designed for mechanical engineering and industry per its suitability designation. It is halogen-free and silicon-free, sealable, and carries an IP20 protection class with connected conductors. The combined terminal design (top and bottom) accepts standard wiring. The product designation follows EN 61346-2 and IEC 81346-2 function code F (protective device).","metaTitle":"Siemens 5SY7102-7CC SENTRON MCB, 2A C-Curve 1P 50kA","metaDescription":"Siemens 5SY7102-7CC SENTRON miniature circuit breaker, 2A rated, C characteristic, 1-pole, 50 kA breaking capacity per IEC 60947-2. Current production. Quoted to order against RFQ.","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":"5SY7102-7CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230/400 V 15kA, 1-pole, C, 2A","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":"2 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":"2 A","at 40 °C / rated value":"1.85 A","at 45 °C / rated value":"1.78 A","at 50 °C / rated value":"1.69 A","at 55 °C / rated value":"1.61 A","Combined Terminal Bottom":"Yes","according to IEC 81346-2":"F","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"1","Tripping Characteristic Class":"C","Position / Of Power Supply Cord":"Any","according to IEC 60947-2 / rated value":"50 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","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/44721c9477a5c451640e8d584b99f198.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=244271&mlfb=5SY7102-7CC"},"ai":{"faq":[{"question":"Where can I buy 5SY7102-7CC?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of 5SY7102-7CC?","answer":"50 kA at 440 V AC per IEC 60947-2, which is the industrial standard for miniature circuit breakers."},{"question":"What does the C characteristic mean on this MCB?","answer":"The C tripping characteristic trips between 5 and 10 times the 2 A rated current, making it suitable for moderate inrush loads like small motors and transformers."},{"question":"What is the width of 5SY7102-7CC?","answer":"18 mm, which is one modular unit on a DIN rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7102-7CC","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/5SY7102-7CC 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}}