{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SQ2570-0KA01","brand":"Siemens","brandSlug":"siemens","productSlug":"5SQ2570-0KA01","canonicalUrl":"https://aoctrl.com/siemens/5SQ2570-0KA01","factsUrl":"https://aoctrl.com/api/mcp/products/5SQ2570-0KA01","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON 5SQ2570-0KA01, miniature circuit breaker, 2-pole 1P+N, C-curve, 1 A, 240 V AC, 3 kA breaking capacity per EN 60898, IP20.","salesMarkdown":"The SENTRON 5SQ2570-0KA01 is a 2-pole miniature circuit breaker wired as 1P+N — it switches the line and switches the neutral, so you get full isolation on a single-phase 240 V AC circuit. The 3 kA breaking capacity (per EN 60898 and IEC 60947-2) is sized for residential and light commercial sub-distribution where the prospective fault current stays under that threshold. The breaker occupies 2 width units on a DIN rail and installs at 55 mm depth, which fits standard 63 A and 100 A distribution boards. Overvoltage category 3 and energy limiting class 3 mean it coordinates with downstream loads and upstream protective devices in a typical TN or TT system.","metaTitle":"SENTRON 5SQ2570-0KA01 1A C-Curve MCB, 2-Pole, 3kA","metaDescription":"SENTRON 5SQ2570-0KA01 miniature circuit breaker, 1A C-curve, 2-pole (1P+N), 240V AC, 3kA breaking capacity per EN 60898. IP20. Current lifecycle. Sourced 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":"2","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":"2","Number of poles / Note":"1P+N","circuit-breaker / Design":"5SQ","Current / at AC / rated value":"1 A","Tripping characteristic class":"C","acc. to EN 60898 / rated value":"3 kA","acc. to IEC 60947-2 / rated value":"3 kA","Supply voltage / at AC / rated value":"240 V","Supply voltage frequency / rated value":"50 Hz","Product function / neutral conductor switching":"Yes"}},"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=191679&mlfb=5SQ2570-0KA01","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SQ2570-0KA01/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SQ2570-0KA01?","answer":"3 kA per EN 60898 and also 3 kA per IEC 60947-2."},{"question":"Does 5SQ2570-0KA01 switch the neutral?","answer":"Yes, it is a 1P+N configuration that switches both the line and the neutral conductor."},{"question":"Where can I buy 5SQ2570-0KA01?","answer":"This part is sourced and quoted 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":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SQ2570-0KA01","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/5SQ2570-0KA01 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}}