{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ6210-7FC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ6210-7FC","canonicalUrl":"https://aoctrl.com/siemens/5SJ6210-7FC","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ6210-7FC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SJ6210-7FC, 2-pole miniature circuit breaker, C-curve, 10 A rated current, 6 kA breaking capacity.","salesMarkdown":"The C-curve (magnetic trip at 5–10× In, i.e. 50–100 A for this 10 A breaker) is the go-to choice for mixed resistive and inductive loads where a brief inrush is expected but a B-curve would trip too easily and a D-curve would let a sustained fault ride through too long. The 2-pole configuration (switching both line and neutral, or both phases in a split-phase system) suits single-phase 230 V circuits where the neutral must be switched, or two-wire 400 V line-to-line loads. It occupies two DIN-rail module widths in the distribution board. ## Deployment Context Snap-on DIN-rail mounting (EN 60715) means it clips directly into a standard distribution board or sub-panel alongside other Siemens 5SJ6 series breakers, RCDs, and accessories. The busbar comb system feeds the line side without individual wiring — a time-saver during panel build.","metaTitle":"Siemens 5SJ6210-7FC Miniature Circuit Breaker, 6kA, 2-pole,","metaDescription":"Siemens 5SJ6210-7FC miniature circuit breaker, 6kA breaking capacity, 2-pole, C-curve, 10A. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"title":"5SJ6210-7FC","description":"Miniature Circuit Breaker 6kA, 2-pole, C, 10A","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/349d035949beaa5ac0e366e525ccb4bb.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1502693&mlfb=5SJ6210-7FC"},"ai":{"faq":[{"question":"Where can I buy the 5SJ6210-7FC and get a price?","answer":"The 5SJ6210-7FC 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 quote."},{"question":"What is the breaking capacity and trip curve of the 5SJ6210-7FC?","answer":"It is a 2-pole miniature circuit breaker rated 10 A with a C-trip curve and a 6 kA breaking capacity per EN 60898-1."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ6210-7FC","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/5SJ6210-7FC 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}}