{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9F04370","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9F04370","canonicalUrl":"https://aoctrl.com/schneider/A9F04370","factsUrl":"https://aoctrl.com/api/mcp/products/A9F04370","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60 miniature circuit-breaker, 3-pole, C-curve, 0.5 A, 50 kA Icu at 240 V AC, DIN-rail mount, IP20.","salesMarkdown":"The A9F04370 is a Schneider Acti9 iC60 miniature circuit-breaker — 3-pole, C-curve, rated 0.5 A. It carries dual certification to EN/IEC 60898-1 (MCB standard for household and similar installations) and EN/IEC 60947-2 (industrial circuit-breaker standard), so it fits both commercial panel schedules and industrial MCCs. The 0.5 A rating is unusual — this is a very low-current MCB, typically used to protect a control transformer primary, a small power supply, or a sensitive instrument feed where a larger breaker would not clear a fault fast enough. Snap-on DIN-rail mount (9 mm pitch occupies 6 modules = 54 mm width). Height 91 mm, depth 78.5 mm — fits standard distribution boards and enclosure cutouts. Double terminals top and bottom accept 1–25 mm² rigid or 1–16 mm² flexible; strip length 14 mm, torque to 2 N.m. The toggle handle and trip indicator give local status without opening the door. Overvoltage category IV allows installation at the service entrance or main distribution board.","metaTitle":"A9F04370 Acti9 iC60 MCB, 3P, C-curve, 0.5 A, 50 kA","metaDescription":"A9F04370 is a Schneider Acti9 iC60 miniature circuit-breaker, 3-pole, C-curve, 0.5 A rated current, 50 kA breaking capacity at 240 V. Active production, sourced to order.","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":"54 mm","Colour":"White","Height":"91 mm","Standards":"EN/IEC 60947-2 EN/IEC 60898-1","Curve code":"C","9 Mm Pitches":"6","Control type":"Toggle","Network type":"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":"3P","Relative humidity":"95 % at 55 °C","Tightening torque":"2 N.m top or bottom","Device application":"Distribution","[In] rated current":"0.5 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 10 kA 100 % conforming to EN/IEC 60947-2 - <= 180 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/693c2ba62539a9ba7cbc2302426b0e79.pdf","sourceUrl":"https://www.se.com/sg/en/product/A9F04370/miniature-circuit-breaker-mcb-acti9-ic60n-3p-0-5a-c-curve-6000a-iec-608981-50ka-iec-609472-double-term-/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9F04370/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of A9F04370?","answer":"50 kA Icu at 12–133 V, 220–240 V, and 380–415 V AC; 25 kA Icu at 440 V; 10 kA Icn at 400 V per EN/IEC 60898-1."},{"question":"What standards does A9F04370 comply with?","answer":"It is dual-certified to EN/IEC 60947-2 (industrial circuit-breaker) and EN/IEC 60898-1 (MCB for household and similar installations)."},{"question":"Where can I buy A9F04370?","answer":"Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9F04370","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/A9F04370 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}}