{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9F58363","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9F58363","canonicalUrl":"https://aoctrl.com/schneider/A9F58363","factsUrl":"https://aoctrl.com/api/mcp/products/A9F58363","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 IKQ, miniature circuit breaker, 3P, 63 A, D curve, 10 kA Icn at 415 V AC, thermal-magnetic, plug-on rail mount, IP20.","salesMarkdown":"The Schneider Electric A9F58363 is a 3-pole Acti9 IKQ miniature circuit breaker rated 63 A with a D tripping curve (magnetic trip threshold 10–14 × In). The 3-pole format with toggle control and a trip indicator makes it straightforward to integrate into a panel: you see the tripped pole at a glance. Terminals accept 1–35 mm² rigid or 1–25 mm² flexible on the bottom; tighten to 3.5 N·m. IP20 rated, so it's for inside an enclosure, not washdown areas.","metaTitle":"Schneider Electric A9F58363 Acti9 IKQ MCB, 63 A, 3P, D Curve","metaDescription":"Schneider Electric A9F58363 Acti9 IKQ miniature circuit breaker, 63 A, 3-pole, D curve, 10 kA breaking capacity at 415 V AC. EN/IEC 60898-1. Available to order.","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":"54 mm","Colour":"White","Height":"85 mm","Standards":"EN/IEC 60898-1","Curve code":"D","9 Mm Pitches":"6","Control type":"Toggle","Network type":"AC","Product name":"IKQ","Mounting mode":"Plug-on","lifecycle_stage":"current","Limitation class":"3 conforming to EN/IEC 60898-1","Local signalling":"Trip indicator","Mounting support":"Rail","Pollution degree":"2 conforming to EN/IEC 60898-1","Breaking capacity":"10000 A Icn at 415 V AC 50/60 Hz conforming to EN 60898-1","Network frequency":"50/60 Hz","Poles description":"3P","Tightening torque":"3.5 N.m bottom","[In] rated current":"63 A","Overvoltage category":"III","Trip unit technology":"Thermal-magnetic","Electrical durability":"10000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"14 mm for bottom connection","Connections - terminals":"Single terminal (bottom) 1...35 mm² rigid Single terminal (bottom) 1...25 mm² flexible","IP degree of protection":"IP20","Magnetic tripping limit":"10...14 x In","Earth-leakage protection":"Without","Provision for padlocking":"Padlockable","Number of protected poles":"3","Product or component type":"Circuit breaker","Contact position indicator":"Yes","[Ui] rated insulation voltage":"440 V AC 50/60 Hz conforming to EN/IEC 60898-1","[Ue] rated operational voltage":"415 V AC 50/60 Hz","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-25...60 °C","[Ics] rated service breaking capacity":"7500 A conforming to EN 60898-1 - 415 V AC 50/60 Hz","[Uimp] rated impulse withstand voltage":"4 kV conforming to EN/IEC 60898-1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/58f7304f9a277b2f148f4a7fcb2c2924.pdf","sourceUrl":"https://www.se.com/ie/en/product/A9F58363/acti9-ikq-3p-63-a-d-miniature-circuit-breaker/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9F58363/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of A9F58363?","answer":"10,000 A Icn at 415 V AC 50/60 Hz conforming to EN 60898-1, with a service breaking capacity (Ics) of 7500 A at the same voltage."},{"question":"What does the D curve mean on this breaker?","answer":"The D curve sets the magnetic trip threshold at 10–14 times the rated current (In), so it's designed for loads with high inrush — motors, transformers, welding equipment — without nuisance tripping on startup."},{"question":"Where can I buy A9F58363?","answer":"This part is sourced and quoted to order against an RFQ through independent 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/A9F58363","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/A9F58363 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}}