{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9KF71104BQ","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9KF71104BQ","canonicalUrl":"https://aoctrl.com/schneider/A9KF71104BQ","factsUrl":"https://aoctrl.com/api/mcp/products/A9KF71104BQ","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 K60, A9KF71104BQ, miniature circuit breaker, 1P, 4 A, C curve, 10 kA Icn at 240 V AC, DIN rail mount.","salesMarkdown":"The Schneider Electric A9KF71104BQ is a 1-pole Acti9 K60 miniature circuit breaker rated 4 A with a C curve and a breaking capacity of 10 kA Icn at 240 V AC per EN/IEC 60898-1. ## C-curve trip and breaking capacity C-curve magnetic trip operates at 5–10 × In (20–40 A), so it handles moderate inrush from small motors or transformers without nuisance tripping while still clearing short circuits fast. The 10 kA Icn at 240 V AC is the rated short-circuit capacity per EN/IEC 60898-1 — sufficient for most final subcircuits in a TN or TT system where the prospective fault current stays under that level. Snap-on DIN-rail mount, 18 mm width (2 x 9 mm pitches). Tunnel terminals accept 1–25 mm² rigid or 1–16 mm² flexible on both upstream and downstream sides. Tightening torque set at 2 N·m top or bottom; strip length 14 mm. IP20 finger-safe front, pollution degree 2, overvoltage category II — clean panel environment, no washdown exposure.","metaTitle":"Schneider Electric A9KF71104BQ Acti9 K60 MCB, 4 A, C Curve,","metaDescription":"Schneider Electric A9KF71104BQ Acti9 K60 miniature circuit breaker, 4 A rated current, C curve, 10 kA breaking capacity at 240 V AC. EN/IEC 60898-1, 1P, DIN rail. Sourced to order.","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":"C","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":"4 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":"5...10 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/A9KF71104BQ/acti-9-k60h-1p-4-a-c-curve-10-ka-set-of-12/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9KF71104BQ/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of A9KF71104BQ?","answer":"10 kA Icn at 240 V AC 50/60 Hz conforming to EN/IEC 60898-1."},{"question":"What compliance documentation does this brand provide for A9KF71104BQ?","answer":"The breaker is certified to EN/IEC 60898-1 and tropicalised per IEC 60068-1 (class 2). It carries IP20 protection per IEC 60529. RoHS, REACH, and UL documentation should be confirmed at quote time — the evidence does not list those specific declarations."},{"question":"Where can I buy A9KF71104BQ and get current pricing?","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 commercial response."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9KF71104BQ","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/A9KF71104BQ 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}}