{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY5163-7CC12","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY5163-7CC12","canonicalUrl":"https://aoctrl.com/siemens/5SY5163-7CC12","factsUrl":"https://aoctrl.com/api/mcp/products/5SY5163-7CC12","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SY5 series, 1-pole MCB, C63 characteristic, 220V DC, 10kA breaking capacity, DIN rail mount.","salesMarkdown":"## DC-rated miniature circuit breaker for 220V rail This is a Siemens 5SY5 series 1-pole MCB, order code 5SY5163-7CC12, with a C63 trip characteristic and a 220V DC rating at 10kA breaking capacity. The C63 curve means it trips between 5x and 10x rated current (315A to 630A) under short-circuit conditions — standard for motor and lighting branch circuits where inrush is moderate. ## DC breaking capacity and panel fit Rated 220V DC with a 10kA interrupting capacity — this is a DC-specific MCB, not a dual-rated AC/DC unit. The arc extinction in DC is harder than AC; the 10kA rating at 220V DC confirms it handles the sustained arc typical of DC fault currents. Single-pole DIN rail form factor snaps onto standard 35mm rail. The 1-pole width (roughly 18mm) leaves room for adjacent breakers in a multi-pole DC string or for combining with a shunt trip accessory.","metaTitle":"Siemens 5SY5163-7CC12 1-Pole MCB, C63, 220V DC, 10kA","metaDescription":"Siemens 5SY5 series 1-pole MCB, C63 characteristic, 220V DC rated, 10kA breaking capacity. Current production. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"title":"5SY5163-7CC12","description":"MCB 5SY5 CRH 220V DC 10KA 1P C63","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/18f7040b2d5150072da4e168f04e365f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1265757&mlfb=5SY5163-7CC12"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SY5163-7CC12?","answer":"10kA at 220V DC, single-pole."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY5163-7CC12","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/5SY5163-7CC12 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}}