{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9F05220","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9F05220","canonicalUrl":"https://aoctrl.com/schneider/A9F05220","factsUrl":"https://aoctrl.com/api/mcp/products/A9F05220","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60N, A9F05220, miniature circuit breaker, 20 A, D curve, 2P, 36 kA breaking capacity, DIN rail.","salesMarkdown":"The Schneider Electric A9F05220 is an Acti9 iC60N miniature circuit breaker rated 20 A, D curve, 2-pole. It carries a 36 kA Icu breaking capacity at 12–133 V AC and 20 kA at 220–240 V AC, certified to both EN/IEC 60947-2 and EN/IEC 60898-1. That dual standard means it qualifies for industrial panel distribution (60947-2) and residential/commercial final circuits (60898-1) — one SKU covers both specs, which is another SKU I don't need to double-bin. ## D curve and trip coordination The D curve magnetic trip fires at 12 x In ±20 %, so 240 A minimum instantaneous trip. That's sized for motor-starting inrush, transformer magnetizing current, or capacitive loads where a C curve would nuisance-trip. The thermal-magnetic trip unit handles the overload side; the magnetic coil clears the short. On a 20 A D-curve breaker, expect a motor load up to about 7.5 kW (400 V three-phase) before the inrush exceeds the magnetic threshold. At 400 V AC the A9F05220 delivers 10 kA Icu per EN/IEC 60947-2 and 6 kA Icn per EN/IEC 60898-1. Snaps onto standard DIN rail. The 2-pole body takes 4 x 9 mm pitches = 36 mm width, 91 mm tall, 78.5 mm deep. Double terminals top and bottom accept 1–25 mm² rigid or 1–16 mm² flexible, torque to 2 N·m. Strip length 14 mm. The Acti9 iC60N series is Schneider's mainstream MCB platform, so expect a long manufacturing tail.","metaTitle":"Schneider Electric A9F05220 Acti9 iC60N MCB, D Curve, 20 A,","metaDescription":"Schneider Electric A9F05220 Acti9 iC60N miniature circuit breaker, 20 A, D curve, 2-pole, 36 kA breaking capacity, DIN rail mount. Active production. Sourced to order.","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":"D","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":"36 kA Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 20 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 6 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1","Device short name":"IC60N","Network frequency":"50/60 Hz","Poles description":"2P","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":"Separate block","Number of protected poles":"2","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...133 V AC 50/60 Hz 15 kA 75 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 7.5 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 4.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 10 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/f584bb8654388dddd7477cbd001cb351.pdf","sourceUrl":"https://www.se.com/sg/en/product/A9F05220/miniature-circuit-breaker-mcb-acti9-ic60n-2p-20a-d-curve-6000a-iec-608981-10ka-iec-609472-double-term-/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9F05220/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of A9F05220 at 400 V?","answer":"10 kA Icu per EN/IEC 60947-2 and 6 kA Icn per EN/IEC 60898-1 at 400 V AC."},{"question":"What is the closest alternative to A9F05220 in the same family?","answer":"Within the Acti9 iC60N range, the 2-pole C-curve variant (e.g., A9F05220's C-curve sibling) shares the same footprint, terminal capacity, and breaking ratings. The only difference is the magnetic trip threshold: 5–10 x In for C curve versus 10–14 x In for D curve. Choose D when the load has high inrush (motors, transformers); choose C for general-purpose resistive or mixed loads."},{"question":"What compliance documentation does Schneider provide for A9F05220?","answer":"The breaker is certified to EN/IEC 60947-2 and EN/IEC 60898-1. It carries IP20 finger protection and is tropicalised to class 2 per IEC 60068-1 (damp heat, 95 % RH at 55 °C). Schneider typically provides CE, UKCA, and EAC declarations for the Acti9 range; specific documents are issued per lot."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9F05220","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/A9F05220 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}}