{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9F05120","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9F05120","canonicalUrl":"https://aoctrl.com/schneider/A9F05120","factsUrl":"https://aoctrl.com/api/mcp/products/A9F05120","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60N, miniature circuit breaker, 1P, 20 A, D curve, 36 kA breaking capacity at 12-60 V AC, thermal-magnetic trip, DIN rail mount.","salesMarkdown":"The A9F05120 is a 1-pole Acti9 iC60N miniature circuit breaker rated 20 A with a D tripping curve. Breaking capacity is rated per two standards: 36 kA Icu at 12-60 V AC and 10 kA Icu at 220-240 V AC under EN/IEC 60947-2, plus 6 kA Icn at 230 V under EN/IEC 60898-1. The dual rating means this breaker qualifies for industrial panel SCCR calculations (60947-2) and for residential or commercial final-distribution boards (60898-1) — one part covers both compliance paths. Thermal-magnetic trip unit, category A (no intentional short-time delay), so it coordinates as a downstream device in a selective system. Rated insulation voltage 500 V AC, overvoltage category IV — suitable for main incoming panels, not just sub-distribution. Double terminals top and bottom accept 1-25 mm² rigid or 1-16 mm² flexible — enough for a 20 A feed with parallel outgoing circuits. Tightening torque 2 N.m; strip length 14 mm. IP20 finger-safe terminals, white housing, toggle control with trip-indicator flag. Pollution degree 3, tropicalisation class 2 per IEC 60068-1 — rated for humid, non-condensing panel environments up to 95 % RH at 55 °C.","metaTitle":"Schneider Electric A9F05120 Acti9 iC60N MCB, 20 A, D Curve,","metaDescription":"Schneider Electric A9F05120 Acti9 iC60N miniature circuit breaker, 20 A rated current, D curve, 1-pole, 36 kA breaking capacity at 12-60 V AC. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"78.5 mm","Range":"Acti9","Width":"18 mm","Colour":"White","Height":"91 mm","Standards":"EN/IEC 60947-2 EN/IEC 60898-1","Curve code":"D","9 Mm Pitches":"2","Control type":"Toggle","Network type":"AC DC","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":"36 kA Icu at 12...60 V AC 50/60 Hz conforming to EN/IEC 60947-2 20 kA Icu at 100...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 15 kA Icu at 12...60 V DC conforming to EN/IEC 60947-2 10 kA Icu at 60...72 V DC conforming to EN/IEC 60947-2 6000 A Icn at 230 V AC 50/60 Hz conforming to EN/IEC 60898-1","Device short name":"IC60N","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","[In] rated current":"20 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...25 mm² rigid Double terminal (top or bottom) 1...16 mm² flexible","IP degree of protection":"IP20 conforming to IEC 60529","Magnetic tripping limit":"12 x In +/- 20 %","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 Yes conforming to EN/IEC 60947-2","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":"27 kA 75 % conforming to EN/IEC 60947-2 - 12...60 V AC 50/60 Hz 15 kA 75 % conforming to EN/IEC 60947-2 - 100...133 V AC 50/60 Hz 7.5 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 15 kA 100 % conforming to EN/IEC 60947-2 - 12...60 V DC 10 kA 100 % conforming to EN/IEC 60947-2 - 60...72 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/cd6042b8f3cc949652c0ca23ffa6c9ae.pdf","sourceUrl":"https://www.se.com/sg/en/product/A9F05120/miniature-circuit-breaker-mcb-acti9-ic60n-1p-20a-d-curve-6000a-iec-608981-10ka-iec-609472-double-term-/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9F05120/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to A9F05120 in this component family?","answer":"Within the Acti9 iC60N family, the closest alternative would be a different current rating or curve code in the same 1P form factor (18 mm width, DIN rail mount, same terminal specs). No single pin-compatible substitute is listed as an official successor; the iC60N platform shares the same physical footprint across all ratings, so a 16 A or 25 A D-curve unit would swap in the same panel position if the load allows."},{"question":"What is A9F05120's listed depth (78.5 mm) on this component line?","answer":"The A9F05120 has a depth of 78.5 mm, width of 18 mm, and height of 91 mm — standard iC60N dimensions that fit all common distribution board enclosures with DIN-rail mounting."},{"question":"What compliance documentation does this brand provide for A9F05120 (RoHS, REACH, UL, IEC)?","answer":"The A9F05120 is certified to EN/IEC 60947-2 and EN/IEC 60898-1. It carries suitability for isolation per both standards, pollution degree 3, overvoltage category IV, and tropicalisation class 2 per IEC 60068-1. For RoHS/REACH declarations and UL listing status, refer to the Schneider Electric product compliance portal using the order code A9F05120."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9F05120","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/A9F05120 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}}