{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9F05204","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9F05204","canonicalUrl":"https://aoctrl.com/schneider/A9F05204","factsUrl":"https://aoctrl.com/api/mcp/products/A9F05204","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60N, miniature circuit breaker, A9F05204, 4 A, D-curve, 2-pole, 50 kA breaking capacity at 415 V AC, DIN rail mount.","salesMarkdown":"## What this MCB does on the line Two poles, thermal-magnetic trip, rated 4 A continuous. The D-curve magnetic trip fires at 12 x In (±20 %), so a 4 A breaker holds through 48 A inrush peaks without nuisance tripping. Breaking capacity: 50 kA Icu at 415 V AC (EN/IEC 60947-2) and 10 kA Icn at 400 V (EN/IEC 60898-1). The dual standard means it qualifies for both industrial distribution panels (60947-2) and final sub-circuits (60898-1) — one part covers both, which simplifies BOM management. Width is 36 mm (4 x 9 mm pitches), depth 78.5 mm, height 91 mm. That 36 mm footprint for a 2-pole breaker is standard — no surprises when laying out a multi-way distribution board. Tightening torque 2 N·m. Wire strip length 14 mm. IP20 finger-safe terminals — fine for enclosed panels; not rated for wet environments. Dual-rated to EN/IEC 60947-2 (industrial) and EN/IEC 60898-1 (household/residential). Isolation-capable per both standards. Limitation class 3. Suitability for isolation marked on the device.","metaTitle":"Schneider A9F05204 Acti9 iC60N MCB, 4 A D-curve, 2P","metaDescription":"Schneider Electric A9F05204 Acti9 iC60N miniature circuit breaker, 4 A rated current, D-curve, 2-pole, 50 kA breaking capacity at 415 V AC. Active production, sourced to order. Req","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":"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 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":"4 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":"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 - <= 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/43a973f6a959f468eefce8e8d4156c29.pdf","sourceUrl":"https://www.se.com/sg/en/product/A9F05204/miniature-circuit-breaker-mcb-acti9-ic60n-2p-4a-d-curve-6000a-iec-608981-50ka-iec-609472-double-term-/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9F05204/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the A9F05204 and get current pricing?","answer":"The A9F05204 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of the A9F05204 at 415 V?","answer":"50 kA Icu at 380–415 V AC per EN/IEC 60947-2, and 10 kA Icn at 400 V per EN/IEC 60898-1."},{"question":"What does the D-curve mean on this 4 A breaker?","answer":"The D-curve trips magnetically at 12 x In (48 A for this 4 A unit), so it holds through motor-start and transformer inrush without nuisance tripping."},{"question":"What compliance documentation does Schneider provide for the A9F05204?","answer":"The breaker carries dual certification to EN/IEC 60947-2 and EN/IEC 60898-1, with isolation suitability marked per both standards. Pollution degree 3, overvoltage category IV, tropicalisation class 2."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9F05204","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/A9F05204 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}}