{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9F08463","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9F08463","canonicalUrl":"https://aoctrl.com/schneider/A9F08463","factsUrl":"https://aoctrl.com/api/mcp/products/A9F08463","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60H, A9F08463, miniature circuit breaker, 63 A, D curve, 4P, 42 kA Icu at 12-133 V AC, DIN rail.","salesMarkdown":"The Schneider Electric A9F08463 is a 4-pole Acti9 iC60H miniature circuit breaker rated at 63 A with a D trip curve. The 42 kA Icu at 12-133 V AC (30 kA at 220-240 V, 15 kA at 380-415 V, 10 kA at 440 V) tells you the interrupting capacity at the fault level — if your panel's prospective short-circuit current stays under those values, this breaker clears the fault without welding contacts or cascading upstream. It is certified to both EN/IEC 60947-2 (industrial) and EN/IEC 60898-1 (domestic/similar) standards, so it qualifies for distribution boards and industrial sub-panels alike. The 4 protected poles suit 3-phase + neutral circuits where you need overcurrent protection on all four paths. ## Panel integration — DIN rail, 8 module pitches, IP20 The 72 mm width equals 8 x 9 mm pitches, so it occupies eight module positions in a distribution board. Strip length is 14 mm. ## Durability and environmental ratings Rated for 10,000 electrical cycles and 20,000 mechanical cycles — sufficient for a distribution breaker that sees infrequent switching. Overvoltage category IV — suitable for the main incoming supply point where transient overvoltages are highest.","metaTitle":"Schneider Electric A9F08463 Acti9 iC60H MCB, 63 A, D Curve,","metaDescription":"Schneider Electric A9F08463 Acti9 iC60H miniature circuit breaker, 63 A rated current, D curve, 4 poles, 42 kA Icu breaking capacity, DIN rail mount. Sourced to order against an RF","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":"D","9 Mm Pitches":"8","Control type":"Toggle","Network type":"AC DC","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":"42 kA Icu at 12...133 V AC 50/60 Hz conforming to EN/IEC 60947-2 30 kA Icu at 220...240 V AC 50/60 Hz conforming to EN/IEC 60947-2 15 kA Icu at 380...415 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 15 kA Icu at 10000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1","Device short name":"iC60H","Network frequency":"50/60 Hz","Poles description":"4P","Relative humidity":"95 % at 55 °C","Tightening torque":"3.5 N.m top or bottom","Device application":"Distribution","[In] rated current":"63 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...35 mm² rigid Double terminal (top or bottom) 1...25 mm² flexible","IP degree of protection":"IP20 conforming to IEC 60529","Magnetic tripping limit":"12 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 60947-2 Yes conforming to EN/IEC 60898-1","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":"21 kA 50 % conforming to EN/IEC 60947-2 - 12...133 V AC 50/60 Hz 15 kA 50 % conforming to EN/IEC 60947-2 - 220...240 V AC 50/60 Hz 7.5 kA 50 % conforming to EN/IEC 60947-2 - 380...415 V AC 50/60 Hz 5 kA 50 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz 15 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/fc2196034e6aac84215d0be2e310b17b.pdf","sourceUrl":"https://www.se.com/sg/en/product/A9F08463/miniature-circuit-breaker-mcb-acti9-ic60h-4p-63a-d-curve-10000a-iec-608981-15ka-iec-609472-double-term-/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9F08463/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of the A9F08463 at 400 V?","answer":"The breaking capacity is 15 kA Icu at 380-415 V AC and 10 kA Icu at 440 V AC per EN/IEC 60947-2. Under EN/IEC 60898-1, the Icn is 10 kA at 400 V AC."},{"question":"What does the D curve mean on this MCB?","answer":"The D curve has a magnetic trip threshold of 12 x In ±20 %. That means the instantaneous trip activates at roughly 756 A (12 x 63 A) — designed to pass motor inrush currents without nuisance tripping while still clearing hard faults."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9F08463","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/A9F08463 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}}