{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9KF21106BQ","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9KF21106BQ","canonicalUrl":"https://aoctrl.com/schneider/A9KF21106BQ","factsUrl":"https://aoctrl.com/api/mcp/products/A9KF21106BQ","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 K60, A9KF21106BQ, miniature circuit breaker, 1P, 6 A, curve B, 10 kA Icn at 240 V AC, DIN rail mount, thermal-magnetic trip.","salesMarkdown":"The Schneider Electric A9KF21106BQ is a 1-pole miniature circuit breaker from the Acti9 K60 series, rated 6 A with a B-curve trip characteristic. It is designed for AC distribution networks at 50/60 Hz and carries a 10 kA breaking capacity (Icn) at 240 V AC, certified to EN/IEC 60898-1. Height is 81 mm, depth 70 mm. Tunnel-type terminals accept 1 to 25 mm² rigid or 1 to 16 mm² flexible conductors; strip length is 14 mm, tightening torque 2 N.m. IP20 rated, suitable for dry indoor enclosures. Limitation class 3 (energy let-through) means it restricts fault energy more tightly than class 1 or 2, reducing stress on downstream wiring and connected equipment. Electrical and mechanical durability are both rated at 20,000 cycles.","metaTitle":"Schneider Electric A9KF21106BQ Acti9 K60 MCB, 6 A, 1P, Curve","metaDescription":"Schneider Electric A9KF21106BQ Acti9 K60 miniature circuit breaker, 6 A rated current, 1 pole, curve B, 10 kA breaking capacity per EN/IEC 60898-1. DIN rail mount, IP20. Sourced to","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"70 mm","Range":"Acti9","Width":"18 mm","Colour":"White","Height":"81 mm","Standards":"EN/IEC 60898-1","Curve code":"B","9 Mm Pitches":"2","Control type":"Toggle","Network type":"AC","Product name":"Acti9 K60","Mounting mode":"Fixed","Tropicalisation":"2 conforming to IEC 60068-1","lifecycle_stage":"current","Limitation class":"3 conforming to EN/IEC 60898-1","Local signalling":"Without","Mounting support":"DIN rail","Pollution degree":"2","Quantity per set":"Set of 12","Breaking capacity":"10000 A Icn at 240 V AC 50/60 Hz conforming to EN/IEC 60898-1","Device short name":"K60H","Network frequency":"50/60 Hz","Poles description":"1P","Relative humidity":"95 % at 55 °C","Tightening torque":"2 N.m top or bottom","Device application":"Distribution","Operating altitude":"0...2000 m","[In] rated current":"6 A","Overvoltage category":"II","Trip unit technology":"Thermal-magnetic","Electrical durability":"20000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"14 mm for top or bottom connection","Connections - terminals":"Tunnel type terminals (downstream) 1...25 mm² rigid Tunnel type terminals (upstream) 1...25 mm² rigid Tunnel type terminals (downstream) 1...16 mm² flexible Tunnel type terminals (upstream) 1...16 mm² flexible","IP degree of protection":"IP20 conforming to IEC 60529","Magnetic tripping limit":"3...5 x In","Earth-leakage protection":"Without","Number of protected poles":"1","Product or component type":"Miniature circuit-breaker","Suitability for isolation":"Yes conforming to EN/IEC 60898-1","Contact position indicator":"No","[Ui] rated insulation voltage":"500 V AC 50/60 Hz","Ambient air temperature for storage":"-25...85 °C","Ambient air temperature for operation":"-5...55 °C","[Ics] rated service breaking capacity":"7500 A 75 % conforming to EN/IEC 60898-1 - 240 V AC 50/60 Hz","[Uimp] rated impulse withstand voltage":"4 kV","Comb busbar and distribution block compatibility":"Downstream: biconnect"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/in/en/product/A9KF21106BQ/acti-9-k60h-1p-6-a-b-curve-10-ka-set-of-12/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9KF21106BQ/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy A9KF21106BQ and how do I get a price?","answer":"The A9KF21106BQ is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time, not listed here."},{"question":"What is the breaking capacity of A9KF21106BQ?","answer":"The A9KF21106BQ has a 10 kA Icn breaking capacity at 240 V AC, 50/60 Hz, certified to EN/IEC 60898-1."},{"question":"What does curve B mean on this MCB?","answer":"Curve B means the magnetic trip operates between 3 and 5 times the rated current (18–30 A for this 6 A breaker), suited for resistive loads and general-purpose circuits with low inrush."},{"question":"What compliance documentation is available for A9KF21106BQ?","answer":"The breaker is certified to EN/IEC 60898-1 and carries tropicalisation class 2 per IEC 60068-1. For RoHS, REACH, and other compliance documents, request them with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9KF21106BQ","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/A9KF21106BQ 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}}