{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7210-8CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7210-8CC","canonicalUrl":"https://aoctrl.com/siemens/5SY7210-8CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7210-8CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7210-8CC, 2-pole miniature circuit breaker, D characteristic, 10 A rated current, 25 kA IEC 60947-2 breaking capacity at 400 V AC.","salesMarkdown":"Breaking capacity hits 25 kA per IEC 60947-2 and 5 kA per UL 1077/CSA C22.2 No. 235, so it handles substantial fault current in industrial panels. Mounts on a 36 mm wide DIN rail (2 width units) via the quick-assembly system; any mounting position is acceptable. The 76 mm depth leaves room in shallow enclosures, and the 70 mm installation depth matches standard SENTRON comb-busbar grids. Touch protection is integrated, and the sealable design allows lockout-tagout compliance on the panel door. The halogen-free and silicon-free construction supports clean-room and sensitive electronics environments. ## Peer comparison: 5SY7140-8CC The closest functional peer is the 5SY7140-8CC, which shares the same D-curve, 2-pole form factor, and SENTRON 5SY7CC design. The difference is rated current: 10 A on the 5SY7210-8CC versus 14 A on the 5SY7140-8CC. Both carry 25 kA IEC breaking capacity. If a panel was specified around the 5SY7140-8CC, swapping to the 5SY7210-8CC requires verifying the load current does not exceed 10 A — the footprint and busbar pitch are identical, so no rewiring is needed beyond the ampacity check.","metaTitle":"Siemens 5SY7210-8CC SENTRON MCB, 10 A D-Curve, 25 kA","metaDescription":"Siemens 5SY7210-8CC SENTRON miniature circuit breaker, 10 A, D tripping characteristic, 25 kA IEC breaking capacity, 2-pole, 400 V AC. Current production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SY7210-8CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Rated Value":"50/60 Hz","description":"Miniature circuit breaker 400 V 15kA, 2-pole, D, 10 A","Halogen-Free":"Yes","Silicon-Free":"Yes","Mounting Type":"Quick assembly system","Number Of Poles":"2","Type Of Voltage":"AC","lifecycle_stage":"current","Mounting Position":"any","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","Number Of Width Units":"2","Number Of Poles / Note":"2P","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","Combined Terminal Bottom":"Yes","circuit-breaker / Design":"5SY7CC","Suitability For Operation":"Mechanical engineering / industry","Tripping Characteristic Class":"D","at DC / rated value / maximum":"72 V","Position / Of Power Supply Cord":"Any","acc. to IEC 60947-2 / rated value":"25 kA","Product Feature / Touch Protection":"Yes","supply voltage / at AC / rated value":"400 V","operating current / at AC / rated value":"10 A","Influence Of The Surrounding Temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","at AC / acc. to UL 1077 and CSA C22.2 No.235":"5 kA","Product Function / Neutral Conductor Switching":"No","with multi-phase operation / at AC / rated value":"440 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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6dd9214a7767fd20245366fc1c2f6b43.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=398463&mlfb=5SY7210-8CC"},"ai":{"faq":[{"question":"Who supplies 5SY7210-8CC and how is it quoted for volume purchases?","answer":"Sourced through independent distribution channels. Volume pricing and lead time are confirmed at the time of an RFQ — submit a request for a current quote."},{"question":"What is 5SY7210-8CC's listed depth?","answer":"The depth is 76 mm, with an installation depth of 70 mm. The overall dimensions are 76 mm deep × 36 mm wide × 90 mm high."},{"question":"Will 5SY7210-8CC drop into a panel specified around 5SY7140-8CC without rewiring?","answer":"Yes — both are 2-pole, 36 mm wide units from the same SENTRON 5SY7CC family. The only difference is the 10 A rating versus 14 A. No rewiring is needed as long as the branch load does not exceed 10 A."},{"question":"What compliance documentation does Siemens provide for 5SY7210-8CC?","answer":"The part carries UL 1077 and CSA C22.2 No. 235 approvals, and is RoHS, REACH, halogen-free, and silicon-free compliant. Declarations are available from the manufacturer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7210-8CC","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/5SY7210-8CC 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}}