{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6210-7BB","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6210-7BB","canonicalUrl":"https://aoctrl.com/siemens/5SL6210-7BB","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6210-7BB","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6210-7BB, 2-pole miniature circuit breaker, C-curve, 10 A rated, 6 kA breaking capacity, 36 mm width.","salesMarkdown":"## Siemens SENTRON 5SL6210-7BB — 2-pole C-curve MCB, 10 A, 6 kA The Siemens SENTRON 5SL6210-7BB is a 2-pole miniature circuit breaker with a C tripping characteristic, rated 10 A at 30 °C and 400 V AC. At 10 A it protects 2.5 mm² copper wiring in a 230/400 V distribution board. Temperature derating is published: 9.24 A at 40 °C, 8.8 A at 45 °C, 7.96 A at 55 °C. ## Panel integration and physical fit Mounting position is unrestricted, which simplifies layout in tight cabinets.","metaTitle":"Siemens SENTRON 5SL6210-7BB MCB, 2P C-curve 10A, 6kA","metaDescription":"Siemens SENTRON 5SL6210-7BB miniature circuit breaker, 2-pole, C-curve, 10A rated, 6kA breaking capacity per EN 60898 / IEC 60947-2. Active production, available 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","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"2P","Number Of Poles":"2","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Product Designation":"Miniature circuit breaker","acc. to IEC 81346-2":"F","at AC / rated value":"10 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","at 30 °C / rated value":"10 A","at 40 °C / rated value":"9.24 A","at 45 °C / rated value":"8.8 A","at 55 °C / rated value":"7.96 A","Suitability For Operation":"Residential buildings/infrastructure","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"6 kA","acc. to IEC 60947-2 / rated value":"6 kA","Product Feature / Touch Protection":"Yes","supply voltage / at AC / rated value":"400 V","Supply Voltage Frequency / Rated Value":"50","Type Of Voltage / Of The Operating Voltage":"AC","with multi-phase operation / at AC / maximum":"440 V","Product Component / Neutral Conductor Switching":"No","with multi-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":"https://cdn.aoctrl.com/a6545637ed82478e3b4e84536cbaca58.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=273713&mlfb=5SL6210-7BB","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL6210-7BB/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SL6210-7BB and what is the lead time?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm lead time and price."},{"question":"What is the difference between 5SL6210-7BB and 5SL6550-7BB?","answer":"The 5SL6550-7BB is a higher-rated variant in the same SENTRON 5SL6 family. The 5SL6210-7BB is a 10 A C-curve 2-pole breaker; the 5SL6550-7BB carries a higher current rating. Both share the same 2-pole, C-curve, 6 kA breaking capacity, and 36 mm width footprint, so the 5SL6550-7BB will physically drop into the same DIN-rail position without rewiring, but the ampacity difference must match the circuit design."},{"question":"What compliance documentation is available for 5SL6210-7BB?","answer":"The breaker is certified to EN 60898 and IEC 60947-2 for breaking capacity. It carries an IP20 protection class (with connected conductors), is halogen-free and silicon-free, and is designed for overvoltage category III, pollution degree 2. The manufacturer provides standard declarations of conformity; specific RoHS/REACH/UL documentation can be requested at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6210-7BB","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/5SL6210-7BB 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}}