{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9F04401","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9F04401","canonicalUrl":"https://aoctrl.com/schneider/A9F04401","factsUrl":"https://aoctrl.com/api/mcp/products/A9F04401","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60N, A9F04401, miniature circuit breaker, 4P, 1 A, C-curve, 50 kA Icu at 380-415 V AC, DIN rail mount.","salesMarkdown":"The Schneider Electric A9F04401 is an Acti9 iC60N miniature circuit breaker rated 1 A with a C-curve magnetic trip characteristic (8 x In ±20 %), 4 poles, and a 50 kA Icu breaking capacity at 380-415 V AC 50/60 Hz per EN/IEC 60947-2. The 4-pole version (4P) switches all four conductors — three phases plus neutral — and is typically used in three-phase distribution where the neutral must be switched for isolation or to meet local wiring rules. ## Standards, approvals, and isolation capability This MCB is dual-certified to EN/IEC 60898-1 (the household / similar installation standard) and EN/IEC 60947-2 (the industrial standard). That dual rating matters for a BOM line: it satisfies both the wiring-rule requirement (60898-1) and the industrial panel SCCR requirement (60947-2). The part is also suitability-for-isolation marked per both standards, meaning you can safely use it as a disconnecting means for the downstream circuit — the contact position indicator gives visual confirmation the contacts are open. ## Mounting and integration into a DIN-rail enclosure The 72 mm width occupies 8 x 9 mm pitches — a standard 4-pole MCB footprint. Depth is 78.5 mm, height 91 mm. Terminals accept 1-25 mm² rigid or 1-16 mm² flexible conductors, with a wire-stripping length of 14 mm and a tightening torque of 2 N.m. The double-terminal design (top and bottom) allows daisy-chaining or looping the supply without extra terminal blocks. IP20 finger-safe protection is standard for enclosed panel mounting.","metaTitle":"Schneider Electric A9F04401 Acti9 iC60N MCB, 1 A C-Curve 4P","metaDescription":"Schneider Electric A9F04401 Acti9 iC60N miniature circuit breaker, 1 A rated current, C-curve, 4 poles, 50 kA breaking capacity at 380-415 V AC. 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":"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":"4P","Relative humidity":"95 % at 55 °C","Tightening torque":"2 N.m top or bottom","Device application":"Distribution","[In] rated current":"1 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":"4","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 - <= 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/2e3de97bd73c6799666bdf45089376f9.pdf","sourceUrl":"https://www.se.com/sg/en/product/A9F04401/miniature-circuit-breaker-mcb-acti9-ic60n-4p-1a-c-curve-6000a-iec-608981-50ka-iec-609472-double-term-/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9F04401/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of the A9F04401?","answer":"The breaking capacity is 50 kA Icu at 380-415 V AC 50/60 Hz per EN/IEC 60947-2, and 10 kA Icn at 400 V AC per EN/IEC 60898-1. The 50 kA industrial rating is the one that governs high-fault panel applications."},{"question":"What is the closest alternative to the A9F04401 in the Acti9 family?","answer":"Within the Acti9 iC60N range, the closest alternative would be a different current rating (e.g., 2 A or 0.5 A) or a different curve (B or D) in the same 4-pole form factor. The physical footprint, terminal layout, and breaking capacity are identical across the iC60N 4P family — only the thermal-magnetic calibration changes. No pin-compatible alternative from a different brand exists; this is a proprietary Schneider footprint."},{"question":"Where can I buy the A9F04401?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Submit an RFQ for current availability and pricing."},{"question":"What compliance documentation is available for the A9F04401?","answer":"The part is certified to EN/IEC 60947-2 and EN/IEC 60898-1. It carries a tropicalisation rating of 2 per IEC 60068-1 and is rated for pollution degree 3 per EN/IEC 60947-2. Standard Schneider Electric declarations of conformity (CE, UKCA) and RoHS/REACH compliance documentation are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9F04401","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/A9F04401 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}}