{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY6211-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY6211-7","canonicalUrl":"https://aoctrl.com/siemens/5SY6211-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY6211-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY6 series, miniature circuit breaker, 2-pole, C characteristic, 6 kA (EN 60898-1) / 30 kA (IEC 60947-2), 400 V AC, 60 V DC, 2 MW units, IP20.","salesMarkdown":"## SENTRON 5SY6211-7 — 2-pole C-curve MCB for panel and machine builds Rated operational voltage is 400 V AC; DC side is rated at 60 V (72 V max). The breaking capacity depends on the applicable standard: 6 kA per EN 60898-1, 30 kA per IEC 60947-2 (both AC and DC), and 5 kA per UL 1077 / CSA C22.2 No.235. That dual rating means the same breaker serves IEC-based distribution boards (6 kA) and industrial panels requiring higher fault-current withstand (30 kA) without a separate device. Ambient operating range spans -40 °C to 75 °C, with humidity derating above 55 °C (95% RH up to 55 °C, 55% at 70 °C, 35% at 75 °C). Certified to IEC / EN 60898-1 (household-type MCB) and IEC / EN 60947-2 / UL 1077 (industrial supplementary protector). The dual-standard coverage means the same part can be specified for both residential-style DBs and industrial control panels without a change order. Compliance documentation (declaration of conformity, CE, UKCA) is issued by Siemens under the SENTRON brand.","metaTitle":"Siemens 5SY6211-7 SENTRON MCB, 2-Pole C-Curve, 6kA/30kA","metaDescription":"Siemens 5SY6211-7 SENTRON miniature circuit breaker, 2-pole, C characteristic, 6 kA per EN 60898-1 and 30 kA per IEC 60947-2. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SY6211-7","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60898-1, IEC / EN 60947-2 / UL1077","description":"Miniature circuit breaker 400 V 6kA, 2-pole, C, 5 A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"2P","Number Of Poles":"2","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"400 V","at DC rated value":"60 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","Energy Limitation Class":"3","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"2","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","according to EN 60898 rated value":"6 kA","according to IEC 60947-2 rated value":"30 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","at DC according to IEC 60947-2 rated value":"30 kA","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","at AC according to UL 1077 and CSA C22.2 No.235":"5 kA","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","power loss [W] for rated value of the current at AC in hot operating state per pole":"2.2 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.78","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c63793782ad6f1c43054e816af9f20a1.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=154166&mlfb=5SY6211-7"},"ai":{"faq":[{"question":"Where can I buy 5SY6211-7 and get current pricing?","answer":"The 5SY6211-7 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 commercial offer."},{"question":"Will 5SY6211-7 drop into a panel specified around 5SY5240-7?","answer":"Both are 2-pole SENTRON MCBs with the same 36 mm width and DIN-rail mounting, so the physical fit is identical. The difference is in breaking capacity and certification: the 5SY6211-7 carries 30 kA per IEC 60947-2, while the 5SY5240-7 is rated at a lower interrupting capacity. Verify the required SCCR for your panel before substituting."},{"question":"What compliance documentation does Siemens provide for 5SY6211-7?","answer":"Siemens issues a declaration of conformity covering IEC / EN 60898-1 and IEC / EN 60947-2 / UL 1077. The breaker carries CE and UKCA marking for the European and UK markets. RoHS and REACH compliance is standard for the SENTRON series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY6211-7","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/5SY6211-7 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}}