{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SN6206-8CP","brand":"Siemens","brandSlug":"siemens","productSlug":"5SN6206-8CP","canonicalUrl":"https://aoctrl.com/siemens/5SN6206-8CP","factsUrl":"https://aoctrl.com/api/mcp/products/5SN6206-8CP","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SN6206-8CP, 2-pole miniature circuit breaker, 400 V AC, 50 Hz, 6 kA (EN 60898) / 30 kA (IEC 60947-2), 2 modular width units.","salesMarkdown":"The Siemens SENTRON 5SN6206-8CP is a 2-pole miniature circuit breaker (MCB) from the 5SN series, rated for 400 V AC at 50 Hz. Two-pole switching means it simultaneously opens both live conductors — required for 230 V line-to-line loads or where double-pole isolation is specified. Rated voltage of 400 V AC with multi-phase operation and 440 V AC maximum covers standard 400/230 V three-phase systems. The 72 V DC maximum limits DC use to control circuits, not traction batteries. Mechanical endurance of 10 000 operating cycles is typical for an MCB; it is not a contactor for frequent switching. ## Panel integration Snaps onto DIN rail in a standard 36 mm width, occupying 2 modular width units. Accepts solid conductors up to 35 mm² — enough for 16 A through 25 A feed-through in a distribution board.","metaTitle":"Siemens 5SN6206-8CP MCB, 2-Pole, 6kA/30kA, 400V AC","metaDescription":"Siemens SENTRON 5SN6206-8CP miniature circuit breaker, 2-pole, 6 kA per EN 60898 / 30 kA per IEC 60947-2, 400 V AC, 50 Hz. Active production. Quoted 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":"5SN6206-8CP","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","description":"MCB 5SN","Number Of Poles":"2","lifecycle_stage":"current","Installation Depth":"70 mm","at DC rated value maximum":"72 V","Number Of Modular Width Units":"2","supply voltage at AC rated value":"400 V","according to EN 60898 rated value":"6 kA","Supply Voltage Frequency Rated Value":"50 Hz","according to IEC 60947-2 rated value":"30 kA","with multi-phase operation at AC maximum":"440 V","with multi-phase operation at AC rated value":"440 V","with single-phase operation at AC rated value":"440 V","Connectable Conductor Cross-Section Solid Maximum":"35 mm²","Mechanical Service Life (Operating Cycles) Typical":"10 000","power loss [W] for rated value of the current at AC in hot operating state per pole":"1.6 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e407cbb12192ed97bd4f36e7dfd8bbf7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1647252&mlfb=5SN6206-8CP"},"ai":{"faq":[{"question":"Where can I buy 5SN6206-8CP and how do I get a price?","answer":"The 5SN6206-8CP 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 price and lead time."},{"question":"Will 5SN6206-8CP drop into a panel that was specified around 5SY5202-6 without rewiring?","answer":"Yes. Both share the same 76 mm depth, 36 mm width, 90 mm height, 70 mm installation depth, and 2-module DIN-rail footprint. The 5SN6206-8CP uses the same terminal range (solid up to 35 mm²) and mounting position. The key difference is breaking capacity: the 5SN6206-8CP is rated 6 kA per EN 60898, while the 5SY5202-6 is rated 10 kA per the same standard. If the panel's fault level is below 6 kA, the swap is mechanical and electrical drop-in."},{"question":"What compliance documentation does Siemens provide for 5SN6206-8CP?","answer":"As a SENTRON series MCB, the 5SN6206-8CP is designed and tested to EN 60898 and IEC 60947-2. Standard documentation includes a CE declaration of conformity and the manufacturer's datasheet. RoHS and REACH compliance declarations are available from Siemens on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SN6206-8CP","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/5SN6206-8CP 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}}