{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SQ2560-0KA32","brand":"Siemens","brandSlug":"siemens","productSlug":"5SQ2560-0KA32","canonicalUrl":"https://aoctrl.com/siemens/5SQ2560-0KA32","factsUrl":"https://aoctrl.com/api/mcp/products/5SQ2560-0KA32","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON 5SQ2560-0KA32, 2-pole 1P+N miniature circuit breaker, B-curve, 32 A, 3 kA breaking capacity, 240 V AC, 50 Hz.","salesMarkdown":"The SENTRON 5SQ2560-0KA32 is a 2-pole miniature circuit breaker (1P+N) with a B tripping characteristic, rated 32 A at 240 V AC, 50 Hz. The 32 A rating covers a typical ring-main or a large lighting radial. That 3 kA SCCR matches the typical prospective fault current at the downstream end of a distribution board; upstream coordination with a higher-rated device is assumed for installations with higher available fault current. ## DIN-rail integration and panel fit The 5SQ2560-0KA32 occupies 2 width units (roughly 36 mm) on a standard 35 mm DIN rail, with an installation depth of 55 mm. IP20 finger-safe terminals are standard for enclosed distribution boards. The 1P+N configuration switches both phase and neutral, with the neutral pole switching but not protecting — the overcurrent trip acts only on the phase pole. This is the common arrangement for single-phase final circuits where the neutral is switched for isolation but does not carry a protective device.","metaTitle":"SENTRON 5SQ2560-0KA32 MCB, 2-Pole B 32A, 3kA","metaDescription":"SENTRON 5SQ2560-0KA32 miniature circuit breaker, 2-pole 1P+N, B-curve, 32 A, 3 kA breaking capacity per EN 60898/IEC 60947-2. 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":"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":"32 A","Tripping characteristic class":"B","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=353450&mlfb=5SQ2560-0KA32","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SQ2560-0KA32/alternatives.json"},"ai":{"faq":[{"question":"Does the 5SQ2560-0KA32 switch the neutral?","answer":"Yes — it is a 1P+N design where the neutral pole is switched for isolation but does not carry overcurrent protection. The trip unit acts only on the phase pole."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SQ2560-0KA32","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/5SQ2560-0KA32 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}}