{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9K23463","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9K23463","canonicalUrl":"https://aoctrl.com/schneider/A9K23463","factsUrl":"https://aoctrl.com/api/mcp/products/A9K23463","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iK60N miniature circuit-breaker, A9K23463, 63 A, B curve, 4P, 6 kA Icn at 400 V AC, thermal-magnetic trip, clip-on DIN rail mount.","salesMarkdown":"The Schneider Electric A9K23463 is a 4-pole Acti9 iK60N miniature circuit-breaker rated 63 A at 30 °C with a B-curve trip characteristic (magnetic tripping between 3 and 5 times In). It clips onto a standard DIN rail and occupies 8 x 9 mm pitches (72 mm wide, 85 mm tall, 78.5 mm deep), so it fits a 4P slot in any Acti9 distribution board without crowding adjacent ways. Breaking capacity is 6 kA Icn at 400 V AC 50/60 Hz per EN/IEC 60898-1, which covers the majority of commercial and light industrial final-distribution boards where the prospective short-circuit current stays under that threshold. The limitation class is 3, meaning it lets through less energy than a class-3 limit curve — useful for protecting downstream cabling and loads without oversizing the breaker. ## Trip unit and isolation Thermal-magnetic trip technology handles overloads (thermal bimetal) and short-circuits (solenoid) in one compact package. ## Durability and environment Rated for 10,000 electrical cycles and 20,000 mechanical cycles — figures typical for a distribution MCB that sees occasional switching rather than daily load-break duty. The IP20 finger-safe terminals accept up to 35 mm² rigid wire with a 14 mm strip length; tightening torque is 3.5 N.m.","metaTitle":"Schneider Electric A9K23463 Acti9 iK60N MCB, 63 A, B Curve,","metaDescription":"Schneider Electric A9K23463 Acti9 iK60N miniature circuit breaker, 63 A rated current, B curve, 4 poles, 6 kA breaking capacity at 400 V AC. Sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"78.5 mm","Range":"Acti9","Width":"72 mm","Colour":"White","Height":"85 mm","Standards":"EN/IEC 60898-1","Curve code":"B","9 Mm Pitches":"8","Control type":"Toggle","Network type":"AC","Product name":"Acti9 iK60","Mounting mode":"Clip-on","lifecycle_stage":"current","Limitation class":"3 conforming to EN/IEC 60898-1","Local signalling":"ON/OFF indication","Mounting support":"DIN rail","Pollution degree":"2 conforming to EN/IEC 60898-1","Breaking capacity":"6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1","Device short name":"iK60N","Network frequency":"50/60 Hz","Poles description":"4P","Tightening torque":"3.5 N.m top or bottom","Device application":"Distribution","[In] rated current":"63 A at 30 °C","Overvoltage category":"III","Trip unit technology":"Thermal-magnetic","Electrical durability":"10000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"14 mm for top or bottom connection","Connections - terminals":"Single terminal (top or bottom) 1...35 mm² rigid","IP degree of protection":"IP20 conforming to IEC 60529","Magnetic tripping limit":"3...5 x In","Earth-leakage protection":"Without","Number of protected poles":"4","Product or component type":"Miniature circuit-breaker","Suitability for isolation":"Yes conforming to EN/IEC 60898-1","Contact position indicator":"No","Locking options description":"Padlocking device","[Ui] rated insulation voltage":"440 V AC 50/60 Hz conforming to EN/IEC 60898-1","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-25...60 °C","[Ics] rated service breaking capacity":"6000 A 100 % conforming to EN/IEC 60898-1 - 400 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":null,"sourceUrl":"https://www.se.com/in/en/product/A9K23463/miniature-circuit-breaker-ik60n-4p-63-a-b-curve/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9K23463/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of A9K23463?","answer":"The A9K23463 has a breaking capacity of 6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1, with limitation class 3."},{"question":"What is the closest alternative to A9K23463 in the Acti9 range?","answer":"Within the Acti9 iK60N family, the closest alternative would be a different current rating or curve code — for example, a 40 A B-curve 4P (A9K23443) or a 63 A C-curve 4P (A9K23466). No pin-compatible drop-in exists with identical ratings; the choice depends on the load's inrush profile and the required ampacity."},{"question":"Where can I buy A9K23463 and get current pricing?","answer":"The A9K23463 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ to receive a firm offer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9K23463","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/A9K23463 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}}