{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9F04750","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9F04750","canonicalUrl":"https://aoctrl.com/schneider/A9F04750","factsUrl":"https://aoctrl.com/api/mcp/products/A9F04750","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60N miniature circuit breaker, A9F04750, 50 A rated current, 3P+N poles, curve C, 36 kA breaking capacity at 12-133 V AC.","salesMarkdown":"The Schneider Electric A9F04750 is an Acti9 iC60N miniature circuit breaker rated 50 A, 3P+N, curve C. Curve C trips magnetically at 8 x In +/- 20 %. Breaking capacity is the headline: 36 kA Icu at 12-133 V AC, 20 kA at 220-240 V, 10 kA at 380-415 V, and 6 kA at 440 V (all per EN/IEC 60947-2). The Icn rating under EN/IEC 60898-1 is 6000 A at 400 V. The higher 36 kA figure applies only at lower voltages (12-133 V), so don't misread it as the 400 V capability. Thermal-magnetic trip unit, no electronics to fail. Suitable for isolation per both standards — the contact position indicator shows open/closed state visibly. ## Deployment context Designed for DIN-rail mounting in commercial and industrial distribution boards — the 3P+N format with neutral left is standard for single-phase and three-phase subdistributions where you need to break all poles. The 50 A rating and curve C suit mixed loads: lighting, small motor groups, socket outlets, and general power distribution. Earth-leakage protection requires a separate vigi block (not included), so plan for that if the circuit needs RCD protection.","metaTitle":"Schneider Electric A9F04750 Acti9 iC60N MCB, 50 A, 3P+N, Cur","metaDescription":"Schneider Electric A9F04750 Acti9 iC60N miniature circuit breaker, 50 A, 3P+N, curve C, 36 kA breaking capacity. Current lifecycle stage. Sourced to order against RFQ.","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":"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":"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","Neutral position":"Left","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 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":"3.5 N.m top or bottom","Device application":"Distribution","[In] rated current":"50 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...35 mm² rigid Double terminal (top or bottom) 1...25 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":"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","[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/dcef6e079c038d5f8869d311976b785c.pdf","sourceUrl":"https://www.se.com/sg/en/product/A9F04750/miniature-circuit-breaker-mcb-acti9-ic60n-3p+n-50a-c-curve-6000a-iec-608981-10ka-iec-609472-double-term-/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9F04750/alternatives.json"},"ai":{"faq":[{"question":"What is A9F04750's breaking capacity at 400 V?","answer":"At 380-415 V AC the Icu per EN/IEC 60947-2 is 10 kA. The Icn per EN/IEC 60898-1 at 400 V is 6000 A. The 36 kA figure applies only at 12-133 V AC, not at 400 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9F04750","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/A9F04750 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}}