{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9N18360","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9N18360","canonicalUrl":"https://aoctrl.com/schneider/A9N18360","factsUrl":"https://aoctrl.com/api/mcp/products/A9N18360","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 C120N, A9N18360, miniature circuit breaker, 2P, 63 A, C curve, 10 kA Icn at 400 V AC, thermal-magnetic trip, clip-on DIN rail mount.","salesMarkdown":"The Schneider Electric A9N18360 is an Acti9 C120N miniature circuit breaker rated 63 A at 30 °C with a C curve (magnetic trip between 5 and 10 times In). The dual rating to EN/IEC 60947-2 (6 kA Icu at 440 V, 10 kA Icu at 380–415 V) also qualifies it for industrial control panel use where the standard demands 60947-2 rather than 60898-1. The thermal-magnetic trip unit provides overload protection via a bimetal strip and short-circuit protection via a solenoid, a mature technology that requires no auxiliary power for trip operation. ## Deployment context Rated for distribution in AC networks at 50/60 Hz, this 2-pole breaker protects two poles — typically a single-phase line and neutral, or two legs of a three-phase system where a 2-pole device is needed for a 240 V split-phase supply. The IP20 finger-safe terminals are suitable for enclosed panels; the breaker is not rated for washdown environments. Tunnel-type terminals accept 1–50 mm² rigid or 1.5–35 mm² flexible conductors. The neutral position is on the left — maintain that orientation when bus-barring multiple breakers in a panel to keep phase alignment consistent.","metaTitle":"Schneider Electric A9N18360 Acti9 C120N MCB, 63 A, C Curve,","metaDescription":"Schneider Electric A9N18360 Acti9 C120N miniature circuit breaker, 63 A rated current, C curve, 10 kA breaking capacity at 400 V. Current lifecycle stage. Sourced to order against","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"73 mm","Range":"Acti9","Width":"54 mm","title":"A9N18360","Colour":"White","Height":"81 mm","Standards":"EN/IEC 60898-1 EN/IEC 60947-2","Curve code":"C","description":"C120N - circuit breaker - 2P - 63A - C curve","9 Mm Pitches":"6","Control type":"Toggle","Network type":"AC","Product name":"Acti9 C120","Mounting mode":"Clip-on","Tropicalisation":"2 conforming to IEC 60068-1","lifecycle_stage":"current","Limitation class":"1 conforming to EN/IEC 60947-2","Local signalling":"ON/OFF indication","Mounting support":"35 mm symmetrical DIN rail","Neutral position":"Left","Pollution degree":"3 conforming to IEC 60947-2","Breaking capacity":"10000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1 6 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 20 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2","Device short name":"C120N","Network frequency":"50/60 Hz","Poles description":"2P","Relative humidity":"95 % at 55 °C","Tightening torque":"3.5 N.m","Device application":"Distribution","Operating altitude":"2000 m","[In] rated current":"63 A at 30 °C","Overvoltage category":"IV","Trip unit technology":"Thermal-magnetic","Electrical durability":"10000 cycles conforming to IEC 60947-2","Mechanical durability":"20000 cycles","Wire stripping length":"15 mm","Connections - terminals":"Tunnel type terminals1...50 mm² rigid Tunnel type terminals1.5...35 mm² flexible","IP degree of protection":"IP20 conforming to IEC 60529","Magnetic tripping limit":"5...10 x In","Earth-leakage protection":"Separate block","Number of protected poles":"2","Product or component type":"Miniature circuit-breaker","Suitability for isolation":"Yes conforming to IEC 60947-2","Contact position indicator":"Yes","Locking options description":"Handle sealable with cable diameter 0.7mm in OFF or ON position","[Ui] rated insulation voltage":"500 V AC 50/60 Hz conforming to EN/IEC 60947-2","[Ue] rated operational voltage":"380...415 V AC 50/60 Hz 220...240 V AC 50/60 Hz 440 V AC 50/60 Hz 230...400 V AC 50/60 Hz","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-25...70 °C","[Ics] rated service breaking capacity":"7500 A 75 % conforming to EN/IEC 60898-1 - 400 V AC 50/60 Hz 4.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 7.5 kA 75 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 15 kA 75 % conforming to EN/IEC 60947-2 - 220...240 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","Comb busbar and distribution block compatibility":"YES"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6c362bc63fbbd9283925a2c1b3089e0b.pdf","sourceUrl":"https://www.se.com/ph/en/product/A9N18360/c120n-circuit-breaker-2p-63a-c-curve/"},"ai":{"faq":[{"question":"What is the breaking capacity of A9N18360?","answer":"The A9N18360 has a 10 kA Icn at 400 V AC per EN/IEC 60898-1, and an Icu of 6 kA at 440 V or 10 kA at 380–415 V per EN/IEC 60947-2."},{"question":"What standards does A9N18360 comply with?","answer":"It is certified to both EN/IEC 60898-1 and EN/IEC 60947-2, covering residential/ commercial and industrial control panel applications respectively."},{"question":"Where can I buy A9N18360 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or price is published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9N18360","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/A9N18360 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}