{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SN6210-7CP","brand":"Siemens","brandSlug":"siemens","productSlug":"5SN6210-7CP","canonicalUrl":"https://aoctrl.com/siemens/5SN6210-7CP","factsUrl":"https://aoctrl.com/api/mcp/products/5SN6210-7CP","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SN6210-7CP, 2-pole miniature circuit breaker, C-curve, 400 V AC, 6 kA per EN 60898 / 15 kA per IEC 60947-2, 2 modular width units (36 mm).","salesMarkdown":"It protects branch circuits against overload and short-circuit in residential, commercial, and light industrial panels. The 90 mm height is standard for the SENTRON 5SN family, so it fits existing distribution boards and sub-panels without re-spacing. For purely resistive loads or long cable runs, a B-curve would trip sooner; for high-inrush loads like large motors, a D-curve is preferred. The 6 kA (EN 60898) rating covers most residential and commercial final circuits. The 15 kA (IEC 60947-2) rating gives headroom for industrial panels where fault levels are higher — useful when the same breaker is used across multiple sites with varying SCCR requirements. DC operation is supported up to 72 V, so it can also be used in DC sub-distribution or control circuits within that voltage limit. Terminals accept solid conductors up to 35 mm², which is generous for a 2-pole MCB — it allows feeding through larger incoming cables or daisy-chaining to downstream distribution. ## Integration notes The 76 mm overall depth includes terminal projection.","metaTitle":"Siemens 5SN6210-7CP MCB 2-Pole C-Curve, 6kA/15kA","metaDescription":"Siemens SENTRON 5SN6210-7CP 2-pole MCB, C-curve, 400 V AC, 6 kA (EN 60898) / 15 kA (IEC 60947-2). Active production. Quoted to order. Request RFQ.","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":"5SN6210-7CP","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":"15 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":"1.1 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4756dfe03e9c096cd4fd6bb3e020488f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1647253&mlfb=5SN6210-7CP"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SN6210-7CP","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/5SN6210-7CP 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}}