{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY5201-7CC12","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY5201-7CC12","canonicalUrl":"https://aoctrl.com/siemens/5SY5201-7CC12","factsUrl":"https://aoctrl.com/api/mcp/products/5SY5201-7CC12","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SY5 series, MCB, 440V DC, 10kA, 2-pole, C1 characteristic, order code 5SY5201-7CC12.","salesMarkdown":"The Siemens 5SY5201-7CC12 is a 2-pole miniature circuit breaker from the 5SY5 series, rated for 440V DC with a 10kA breaking capacity and a C1 tripping characteristic. This is a DC-rated MCB, not a standard AC device — the 440V DC rating and the C1 curve (1x to 5x In instantaneous trip) make it suited for DC load circuits in industrial control panels, UPS systems, or photovoltaic combiners where overcurrent and short-circuit protection on the DC side is required. ## Integration Notes As a 2-pole DIN-rail mounted MCB, the 5SY5201-7CC12 occupies two module widths in a standard 35mm DIN enclosure. The C1 characteristic means instantaneous trip between 1x and 5x rated current — verify coordination with downstream loads that have inrush, as the low threshold may cause nuisance tripping on capacitive or motor-starting DC loads.","metaTitle":"Siemens 5SY5201-7CC12 MCB, 440V DC 10kA 2P C1","metaDescription":"Siemens 5SY5201-7CC12 MCB, 5SY5 series, 440V DC, 10kA breaking capacity, 2-pole, C1 characteristic. Current lifecycle stage. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"title":"5SY5201-7CC12","description":"MCB 5SY5 CRH 440V DC 10KA 2P C1","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d77a3499b7fea06be47b3146c40830b9.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1265759&mlfb=5SY5201-7CC12"},"ai":{"faq":[{"question":"What is the 5SY5201-7CC12's DC rating?","answer":"It is rated for 440V DC with a 10kA breaking capacity, 2-pole, C1 characteristic — suited for DC branch circuit protection."},{"question":"Where can I buy the 5SY5201-7CC12?","answer":"It is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY5201-7CC12","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/5SY5201-7CC12 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}}