{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SQ2370-0KA06","brand":"Siemens","brandSlug":"siemens","productSlug":"5SQ2370-0KA06","canonicalUrl":"https://aoctrl.com/siemens/5SQ2370-0KA06","factsUrl":"https://aoctrl.com/api/mcp/products/5SQ2370-0KA06","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON 5SQ2370-0KA06, 3-pole miniature circuit breaker, C-curve, 6 A rated current, 3 kA breaking capacity per EN 60898, 400 V AC, 50 Hz, IP20, 55 mm installation depth.","salesMarkdown":"The SENTRON 5SQ2370-0KA06 is a 3-pole miniature circuit breaker (MCB) with a C tripping characteristic, rated at 6 A continuous current at 400 V AC, 50 Hz. Its 3 kA breaking capacity per EN 60898 means it can safely interrupt fault currents up to that level without upstream damage — adequate for final subcircuit protection in residential or light commercial distribution boards where the prospective short-circuit current stays under 3 kA. The breaker occupies 3 width units (roughly 54 mm on a standard DIN rail) and installs at a depth of 55 mm, which fits common enclosure depths without crowding gland plates or busbar risers.","metaTitle":"SENTRON 5SQ2370-0KA06 Circuit Breaker, 3-Pole, C, 6A, 3kA","metaDescription":"SENTRON 5SQ2370-0KA06 circuit breaker, 3-pole, C-curve, 6 A, 3 kA breaking capacity per EN 60898, 400 V AC, 50 Hz, IP20. Current lifecycle stage, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Number of poles":"3","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":"3","Number of poles / Note":"3P","circuit-breaker / Design":"5SQ","Current / at AC / rated value":"6 A","Tripping characteristic class":"C","acc. to EN 60898 / rated value":"3 kA","Supply voltage / at AC / rated value":"400 V","Supply voltage frequency / rated value":"50 Hz","Product function / neutral conductor switching":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$60.73","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=169252&mlfb=5SQ2370-0KA06","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SQ2370-0KA06/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SQ2370-0KA06 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Will 5SQ2370-0KA06 drop into a panel that was specified around 5SQ2370-2YA04 without rewiring?","answer":"Yes, the 5SQ2370-2YA04 is a functional peer with identical pole count, voltage rating, breaking capacity, tripping characteristic, and physical dimensions (3 width units, 55 mm depth). The only difference is the 5SQ2370-2YA04 is rated at 4 A versus the 6 A of the 5SQ2370-0KA06, so it drops into the same DIN rail footprint and busbar layout without rewiring, provided the lower current rating is acceptable for the circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SQ2370-0KA06","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/5SQ2370-0KA06 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}}