{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9F03320","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9F03320","canonicalUrl":"https://aoctrl.com/schneider/A9F03320","factsUrl":"https://aoctrl.com/api/mcp/products/A9F03320","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60N, miniature circuit-breaker, 3P, 20 A, curve B, 36 kA Icu at 12-133 V AC, DIN rail mount.","salesMarkdown":"The Schneider Electric A9F03320 is an Acti9 iC60N miniature circuit-breaker — a 3-pole, 20 A thermal-magnetic breaker with a B-curve trip characteristic. It's designed for distribution duty in commercial and industrial panels, protecting branch circuits against overloads and short circuits. This breaker carries a 36 kA Icu at 12-133 V AC, 20 kA Icu at 220-240 V AC, and 10 kA Icu at 380-415 V AC per EN/IEC 60947-2. The 6 kA Icn at 400 V per EN/IEC 60898-1 is the domestic-grade rating; the higher 60947-2 figures are what you rely on for industrial coordination studies. Depth is 78.5 mm, height 91 mm. That 78.5 mm depth is what you check against gland-plate clearance in a shallow enclosure; it's the dimension that trips people up when swapping into a tight retrofit can. Terminals accept 1-25 mm² rigid or 1-16 mm² flexible, with a 2 N·m tightening torque and 14 mm strip length. Double terminals top and bottom let you daisy-chain feed-through without a separate distribution block. Dual-certified to both EN/IEC 60898-1 (domestic MCB standard) and EN/IEC 60947-2 (industrial switchgear standard). That dual footprint matters when the same panel feeds both a utility-metered supply and a machine tool — one breaker covers both compliance regimes. Pollution degree 3, overvoltage category IV, suitability for isolation marked on the nameplate. IP20 finger-safe terminals.","metaTitle":"Schneider Electric A9F03320 Acti9 iC60N MCB, 20 A, 3P, Curve","metaDescription":"Schneider Electric A9F03320 Acti9 iC60N miniature circuit-breaker, 20 A rated, 3-pole, curve B, 36 kA breaking capacity. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"78.5 mm","Range":"Acti9","Width":"54 mm","Colour":"White","Height":"91 mm","Standards":"EN/IEC 60947-2 EN/IEC 60898-1","Curve code":"B","9 Mm Pitches":"6","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":"3P","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":"4 x In +/- 20 %","Earth-leakage protection":"Separate block","Number of protected poles":"3","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 - <= 180 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/6c2f17902439908027a356a7a5965891.pdf","sourceUrl":"https://www.se.com/sg/en/product/A9F03320/miniature-circuit-breaker-mcb-acti9-ic60n-3p-20a-b-curve-6000a-iec-608981-10ka-iec-609472-double-term-/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9F03320/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy A9F03320 and get a price?","answer":"The A9F03320 is 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 number."},{"question":"What is the breaking capacity of A9F03320 at 400 V?","answer":"At 380-415 V AC the A9F03320 carries a 10 kA Icu per EN/IEC 60947-2, and a 6 kA Icn at 400 V per EN/IEC 60898-1. The 10 kA figure is the one to use for industrial coordination."},{"question":"What compliance documentation does Schneider provide for A9F03320?","answer":"The breaker is certified to EN/IEC 60947-2 and EN/IEC 60898-1, carries pollution degree 3 and overvoltage category IV ratings, and is tropicalised per IEC 60068-1. Standard Schneider declarations of conformity cover the applicable EU directives."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9F03320","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/A9F03320 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}}