{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9F04703","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9F04703","canonicalUrl":"https://aoctrl.com/schneider/A9F04703","factsUrl":"https://aoctrl.com/api/mcp/products/A9F04703","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60N miniature circuit breaker, A9F04703, 3P+N, 3 A rated, C-curve, 50 kA Icu at 240 V AC, thermal-magnetic trip, DIN rail mount.","salesMarkdown":"The A9F04703 is a 3 A, 3P+N miniature circuit breaker from the Schneider Electric Acti9 iC60N series. At 440 V AC the Icu drops to 25 kA, so if your line-to-line fault current exceeds that, you need a higher-rated upstream device. The thermal-magnetic trip unit gives you both overload protection (thermal bimetal, slow response) and short-circuit protection (magnetic solenoid, instantaneous). Overvoltage category IV means it's rated for the main distribution board — not just sub-panels. The 3P+N footprint takes 8 x 9 mm pitches = 72 mm width, so it occupies four modular spaces on the rail. Height is 91 mm, depth 78.5 mm — fits standard distribution enclosures with a 100 mm minimum internal depth. IP20 finger-safe terminals, so no additional shrouding needed inside a locked panel.","metaTitle":"A9F04703 Acti9 iC60N MCB, 3P+N, C-Curve, 3 A, 50 kA","metaDescription":"Schneider Electric A9F04703 Acti9 iC60N miniature circuit breaker, 3P+N, 3 A, C-curve, 50 kA Icu at 240 V. Sourced to order against an 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":"91 mm","Standards":"EN/IEC 60947-2 EN/IEC 60898-1","Curve code":"C","9 Mm Pitches":"8","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","Neutral position":"Left","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 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 + N","Relative humidity":"95 % at 55 °C","Tightening torque":"2 N.m top or bottom","Device application":"Distribution","[In] rated current":"3 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":"8 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":"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","[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/a331102a5e118daca48ec87a503427bd.pdf","sourceUrl":"https://www.se.com/sg/en/product/A9F04703/miniature-circuit-breaker-mcb-acti9-ic60n-3p+n-3a-c-curve-6000a-iec-608981-50ka-iec-609472-double-term-/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9F04703/alternatives.json"},"ai":{"faq":[{"question":"What is A9F04703's breaking capacity at 240 V?","answer":"50 kA Icu at 220-240 V AC per EN/IEC 60947-2. At 440 V AC it drops to 25 kA Icu. The IEC 60898-1 rating is 6 kA Icn at 400 V AC."},{"question":"What is the closest alternative to A9F04703 in the Acti9 family?","answer":"Within the same Acti9 iC60N range, the primary variant difference is the rated current (In). The A9F04703 is a 3 A unit; other order codes in the series share the same 3P+N, C-curve, 50 kA Icu at 240 V, and identical physical footprint. The choice is driven by the load current, not by pin compatibility — all iC60N breakers use the same DIN-rail mounting and terminal layout."},{"question":"Where can I buy A9F04703?","answer":"Sourced and quoted to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9F04703","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/A9F04703 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}}