{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9F45404","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9F45404","canonicalUrl":"https://aoctrl.com/schneider/A9F45404","factsUrl":"https://aoctrl.com/api/mcp/products/A9F45404","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60N, miniature circuit breaker, D curve, 4 A, 4 poles, 50 kA Icu breaking capacity at 415 V AC, clip-on rail mount, thermal-magnetic trip.","salesMarkdown":"The Schneider Electric A9F45404 is an Acti9 iC60N miniature circuit breaker (MCB) with a D curve, rated 4 A, 4 poles, and a breaking capacity of 50 kA Icu at 415 V AC. This MCB is dual-rated to EN/IEC 60898-1 (for household and similar installations) and EN/IEC 60947-2 (for industrial applications). At 440 V AC it still handles 25 kA Icu. For the 60898-1 rating, the Icn is 10 kA at 415 V. If your panel's prospective short-circuit current (PSCC) at the breaker's point of installation exceeds 10 kA, you must use the 60947-2 rating (Category A, meaning no intentional short-time delay). The 4 A rating on a D curve is a common choice for small motor circuits, solenoid valves, or control transformers where the inrush can be 8–12 times the full-load current. The terminals accept 1–25 mm² rigid or 1–16 mm² flexible copper; strip length is 14 mm, tightening torque 2 N·m. The toggle control gives a clear on/off position, and the trip indicator shows whether the breaker has opened on fault. IP20 finger protection means it is safe for use inside an enclosed panel but not in wet or dusty environments. Padlockable for lockout/tagout procedures.","metaTitle":"Schneider Electric A9F45404 Acti9 iC60N MCB, D Curve, 4A, 4P","metaDescription":"Schneider Electric A9F45404 Acti9 iC60N miniature circuit breaker, D curve, 4 A, 4 poles, 50 kA breaking capacity. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"78.5 mm","Range":"Acti9","Width":"72 mm","Colour":"White","Height":"85 mm","Standards":"EN/IEC 60947-2 EN/IEC 60898-1","Curve code":"D","9 Mm Pitches":"8","Control type":"Toggle","Network type":"AC/DC","Product name":"Disbo iC60","Mounting mode":"Clip-on","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":"Rail","Pollution degree":"3 conforming to EN/IEC 60947-2","Breaking capacity":"50 kA Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 25 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 6000 A Icn at 415 V AC 50/60 Hz conforming to EN/IEC 60898-1","Device short name":"IC60N","Network frequency":"50/60 Hz","Poles description":"4P","Relative humidity":"95 % at 55 °C","Tightening torque":"2 N.m top or bottom","[In] rated current":"4 A","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":"Single terminal (top or bottom) 1...25 mm² rigid Single 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","Provision for padlocking":"Padlockable","Number of protected poles":"4","Product or component type":"Miniature circuit-breaker","Contact position indicator":"Yes","[Ui] rated insulation voltage":"500 V AC 50/60 Hz conforming to EN/IEC 60947-2","[Ue] rated operational voltage":"12...133 V AC 50/60 Hz 220...240 V AC 50/60 Hz 380...415 V AC 50/60 Hz 440 V AC 50/60 Hz <= 250 V DC","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-35...70 °C","[Ics] rated service breaking capacity":"50 kA 100 % conforming to EN/IEC 60947-2 - 12...133 V AC 50/60 Hz 50 kA 100 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 50 kA 100 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 25 kA 100 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 10 kA 100 % conforming to EN/IEC 60947-2 - <= 250 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/9f9eb11aed24dfbd3f524ba86d14dcd6.pdf","sourceUrl":"https://www.se.com/vn/en/product/A9F45404/miniature-circuit-breaker-mcb-acti9-ic60n-disbo-4p-4a-d-curve-6000a-iec-en-608981-50ka-iec-en-609472/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9F45404/alternatives.json"},"ai":{"faq":[{"question":"What is the A9F45404 used for?","answer":"It is a 4 A, D-curve miniature circuit breaker for motor circuits, transformers, and other loads with high inrush current, rated for industrial panels per EN/IEC 60947-2 and for building installations per EN/IEC 60898-1."},{"question":"What is the breaking capacity of the A9F45404?","answer":"50 kA Icu at 415 V AC under EN/IEC 60947-2, and 10 kA Icn at 415 V AC under EN/IEC 60898-1."},{"question":"Where can I buy the A9F45404?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9F45404","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/A9F45404 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}}