{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9F06240","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9F06240","canonicalUrl":"https://aoctrl.com/schneider/A9F06240","factsUrl":"https://aoctrl.com/api/mcp/products/A9F06240","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60H, A9F06240, 40 A, 2-pole, B-curve miniature circuit breaker, 42 kA breaking capacity, DIN rail mount.","salesMarkdown":"The Schneider Electric A9F06240 is a 40 A, 2-pole miniature circuit breaker from the Acti9 iC60H range, with a B-curve trip characteristic. The B-curve means the magnetic trip fires at 4 x In (±20%) — so for this 40 A breaker, instantaneous trip occurs between roughly 128 A and 192 A. That's a good fit for resistive or general-purpose loads where you don't want nuisance trips from moderate inrush. ## Breaking capacity and where it matters This breaker's interrupting capacity is 42 kA Icu at 12–133 V AC, 30 kA at 220–240 V, 15 kA at 380–415 V, and 10 kA at 440 V AC (per EN/IEC 60947-2). Under the 60898-1 standard it's rated 15 kA Icn at 400 V. That's a high-fault-rated device — it can handle the fault currents you'd see close to a transformer or in a heavy industrial panel, not just a light commercial sub-board. The 2-pole version protects both phase and neutral on a single-phase circuit, or two poles of a three-phase system. Snaps onto a DIN rail — 36 mm wide (4 x 9 mm pitches), 91 mm tall, 78.5 mm deep. That's a standard 2-module width for a 2-pole MCB in the Acti9 family, so it fits existing DIN-rail enclosures and distribution boards without surprises. The double-terminal design (top and bottom) lets you daisy-chain outgoing circuits without piggybacking on the busbar.","metaTitle":"Schneider Electric A9F06240 Acti9 iC60H MCB, 40 A, 2P, B-Cur","metaDescription":"Schneider Electric A9F06240 Acti9 iC60H miniature circuit breaker, 40 A, 2-pole, B-curve, 42 kA breaking capacity. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"78.5 mm","Range":"Acti9","Width":"36 mm","Colour":"White","Height":"91 mm","Standards":"EN/IEC 60947-2 EN/IEC 60898-1","Curve code":"B","9 Mm Pitches":"4","Control type":"Toggle","Network type":"DC AC","Product name":"Acti9 iC60","Tropicalisation":"2 conforming to IEC 60068-1","lifecycle_stage":"current","Limitation class":"3 conforming to EN/IEC 60898-1","Local signalling":"Trip indicator","Mounting support":"DIN rail","Pollution degree":"3 conforming to EN/IEC 60947-2","Breaking capacity":"42 kA Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 30 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 15 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 15 kA Icu at 10000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1","Device short name":"iC60H","Network frequency":"50/60 Hz","Poles description":"2P","Relative humidity":"95 % at 55 °C","Tightening torque":"3.5 N.m top or bottom","Device application":"Distribution","[In] rated current":"40 A","Overvoltage category":"IV","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A conforming to EN/IEC 60947-2","Electrical durability":"10000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"14 mm for top or bottom connection","Connections - terminals":"Double terminal (top or bottom) 1...35 mm² rigid Double terminal (top or bottom) 1...25 mm² flexible","IP degree of protection":"IP20 conforming to IEC 60529","Magnetic tripping limit":"4 x In +/- 20 %","Earth-leakage protection":"Separate block","Number of protected poles":"2","Product or component type":"Miniature circuit-breaker","Suitability for isolation":"Yes conforming to EN/IEC 60947-2 Yes conforming to EN/IEC 60898-1","Contact position indicator":"Yes","[Ui] rated insulation voltage":"500 V AC 50/60 Hz conforming to EN/IEC 60947-2","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-35...70 °C","[Ics] rated service breaking capacity":"21 kA 50 % conforming to EN/IEC 60947-2 - 12...133 V AC 50/60 Hz 15 kA 50 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 7.5 kA 50 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 5 kA 50 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 15 kA 100 % conforming to EN/IEC 60947-2 - <= 125 V DC","[Uimp] rated impulse withstand voltage":"6 kV conforming to EN/IEC 60947-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/07766d569cb868d144e574957ad13193.pdf","sourceUrl":"https://www.se.com/sg/en/product/A9F06240/miniature-circuit-breaker-mcb-acti9-ic60h-2p-40a-b-curve-10000a-iec-608981-15ka-iec-609472-double-term-/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9F06240/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy A9F06240 and how do I get a price?","answer":"We source this part to order against an RFQ. Submit a request through the site or contact our desk; availability and current pricing are confirmed at quote time."},{"question":"What is A9F06240's listed depth?","answer":"The depth is 78.5 mm, which is standard for a 2-module DIN-rail MCB in the Acti9 iC60H range."},{"question":"What is A9F06240's range and series?","answer":"It belongs to the Schneider Electric Acti9 range, specifically the iC60H series — a high-breaking-capacity miniature circuit breaker family."},{"question":"What compliance documentation does this brand provide for A9F06240?","answer":"The breaker is certified to EN/IEC 60947-2 and EN/IEC 60898-1, with IP20 protection and tropicalisation class 2 per IEC 60068-1. Full compliance documentation (declarations, certificates) is available through the manufacturer's product documentation portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9F06240","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/A9F06240 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}}