{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9KF71340BQ","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9KF71340BQ","canonicalUrl":"https://aoctrl.com/schneider/A9KF71340BQ","factsUrl":"https://aoctrl.com/api/mcp/products/A9KF71340BQ","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 K60, A9KF71340BQ, miniature circuit-breaker, 3P, 40 A, C-curve, 10 kA Icn at 415 V AC, DIN rail mount, thermal-magnetic trip.","salesMarkdown":"The Schneider Electric A9KF71340BQ is a 3-pole miniature circuit-breaker from the Acti9 K60 series, rated 40 A with a C-curve trip characteristic. Thermal-magnetic trip technology combines a bimetal strip for overload protection and a solenoid for short-circuit response. Snaps onto a DIN rail (mounting mode is fixed, support is DIN rail). It takes 6 module pitches at 9 mm each — 54 mm wide — so plan for that in your enclosure layout. Strip length is 14 mm for both top and bottom connections. IP20 rated — fine inside a dry enclosure, not for washdown areas. The white colour is standard for distribution MCBs in the Acti9 range.","metaTitle":"Schneider Electric A9KF71340BQ Acti9 K60 MCB, C-Curve 40 A 3","metaDescription":"Schneider Electric A9KF71340BQ Acti9 K60 miniature circuit-breaker, 40 A, 3-pole, C-curve, 10 kA breaking capacity at 415 V AC. EN/IEC 60898-1. Current lifecycle. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"70 mm","Range":"Acti9","Width":"54 mm","Colour":"White","Height":"81 mm","Standards":"EN/IEC 60898-1","Curve code":"C","9 Mm Pitches":"6","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 4","Breaking capacity":"10000 A Icn at 415 V AC 50/60 Hz conforming to EN/IEC 60898-1","Device short name":"K60H","Network frequency":"50/60 Hz","Poles description":"3P","Relative humidity":"95 % at 55 °C","Tightening torque":"3.5 N.m top or bottom","Device application":"Distribution","Operating altitude":"0...2000 m","[In] rated current":"40 A","Overvoltage category":"II","Trip unit technology":"Thermal-magnetic","Electrical durability":"10000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"14 mm for top or bottom connection","Connections - terminals":"Tunnel type terminals (downstream) 1...35 mm² rigid Tunnel type terminals (upstream) 1...35 mm² rigid Tunnel type terminals (downstream) 1...25 mm² flexible Tunnel type terminals (upstream) 1...25 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":"3","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 - 415 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/A9KF71340BQ/acti-9-k60h-3p-40-a-c-curve-10-ka-set-of-4/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9KF71340BQ/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of A9KF71340BQ?","answer":"It has a 10 kA Icn breaking capacity at 415 V AC, 50/60 Hz, conforming to EN/IEC 60898-1."},{"question":"Where can I buy A9KF71340BQ?","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":"What standards does A9KF71340BQ comply with?","answer":"It complies with EN/IEC 60898-1, with tropicalisation class 2 per IEC 60068-1 and limitation class 3 per EN/IEC 60898-1."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9KF71340BQ","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/A9KF71340BQ 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}}