{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SQ2170-2YA15","brand":"Siemens","brandSlug":"siemens","productSlug":"5SQ2170-2YA15","canonicalUrl":"https://aoctrl.com/siemens/5SQ2170-2YA15","factsUrl":"https://aoctrl.com/api/mcp/products/5SQ2170-2YA15","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON 5SQ series, miniature circuit-breaker, 1-pole, C tripping characteristic, 1.6 A rated current, 3 kA breaking capacity per EN 60898, 240 V AC/DC, IP20, 55 mm depth.","salesMarkdown":"The 5SQ2170-2YA15 is a 1-pole miniature circuit-breaker from the SENTRON 5SQ series, rated 1.6 A with a C tripping characteristic. It accepts AC or DC supply voltage, which matters when the same rail feeds both an AC distribution board and a DC control circuit — same part, different passport. ## Panel fit and footprint Single width unit (1 MW) on a DIN rail, installation depth 55 mm. No neutral switching (single-pole only), so the neutral bar stays continuous through the panel.","metaTitle":"SENTRON 5SQ2170-2YA15 MCB, 1-pole C 1.6A, 3kA","metaDescription":"SENTRON 5SQ2170-2YA15 miniature circuit-breaker, 1-pole, C-curve 1.6 A, 3 kA breaking capacity per EN 60898, 240 V AC/DC, current lifecycle stage, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Number of poles":"1","Type of voltage":"AC/DC","lifecycle_stage":"current","Installation depth":"55 mm","Product brand name":"SENTRON","Protection class IP":"IP20","Overvoltage category":"3","Energy limiting class":"3","Number of width units":"1","Number of poles / Note":"1P","circuit-breaker / Design":"5SQ","Current / at AC / rated value":"1.6 A","Tripping characteristic class":"C","acc. to EN 60898 / rated value":"3 kA","Supply voltage / at AC / rated value":"240 V","Supply voltage frequency / rated value":"50 Hz","Product function / neutral conductor switching":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=9346&mlfb=5SQ2170-2YA15","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SQ2170-2YA15/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SQ2170-2YA15?","answer":"3 kA per EN 60898 at 240 V AC. That is the standard short-circuit rating for domestic and light-commercial final circuits."},{"question":"Where can I buy 5SQ2170-2YA15?","answer":"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 commitment."},{"question":"Will 5SQ2170-2YA15 fit a panel designed for 5SQ2370-2YA01?","answer":"Mechanically yes — both share the same DIN-rail footprint, 55 mm depth, and IP20 form factor. The 5SQ2170-2YA15 is 1-pole (1 width unit) versus the 3-pole sibling, so it occupies one module position instead of three. No rewiring of the bus is needed for the pole that is present."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SQ2170-2YA15","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/5SQ2170-2YA15 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}