{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9N4P40DIN","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9N4P40DIN","canonicalUrl":"https://aoctrl.com/schneider/A9N4P40DIN","factsUrl":"https://aoctrl.com/api/mcp/products/A9N4P40DIN","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 xC60 miniature circuit breaker, A9N4P40DIN, 4P, 40 A, D curve, 10 kA breaking capacity at 415 V AC, thermal-magnetic trip, clip-on DIN rail mount.","salesMarkdown":"The A9N4P40DIN is a 4-pole miniature circuit breaker from the Acti9 xC60 range, rated 40 A continuous with a D tripping curve. Breaking capacity is 10 kA at 380–415 V AC (50/60 Hz) and 6 kA at 220–250 V DC, both per IS/IEC 60947-2. The thermal-magnetic trip unit covers both overload (thermal bimetal) and short-circuit (magnetic coil) protection. The 4-pole body takes 8 x 9 mm pitches (72 mm wide), 85 mm tall, 77.5 mm deep. Strip length 13 mm.","metaTitle":"Schneider Electric A9N4P40DIN Acti9 xC60 MCB, 40 A, D Curve,","metaDescription":"Schneider Electric A9N4P40DIN Acti9 xC60 miniature circuit breaker, 40 A rated current, D curve, 10 kA breaking capacity at 415 V AC, 4-pole, DIN rail mount. Sourced to order again","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"77.5 mm","Range":"Acti9","Width":"72 mm","Colour":"White","Height":"85 mm","Standards":"IS/IEC 60947-2","Curve code":"D","9 Mm Pitches":"8","Control type":"Toggle","Network type":"DC AC","Product name":"XC60","Mounting mode":"Clip-on","Tropicalisation":"2 conforming to IEC 60068-1","lifecycle_stage":"current","Limitation class":"3 conforming to IS/IEC 60947-2","Local signalling":"ON/OFF indication","Mounting support":"35 mm DIN rail","Pollution degree":"3","Range of product":"Acti9","Breaking capacity":"10 kA Inc at 380...415 V AC 50/60 Hz conforming to IS/IEC 60947-2 6 kA Icu at 220...250 V DC conforming to IS/IEC 60947-2","Device short name":"xC60","Network frequency":"50/60 Hz","Poles description":"4P","Relative humidity":"95 % at 55 °C","Tightening torque":"3.5 N.m","Device application":"Distribution","[In] rated current":"40 A","Overvoltage category":"IV","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A conforming to IS/IEC 60947-2","Electrical durability":"10000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"13 mm for top or bottom connection","Connections - terminals":"Biconnect (bottom) Tunnel type terminals (bottom) 25 mm² flexible Tunnel type terminals (bottom) 35 mm² rigid","IP degree of protection":"IP20","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 IS/IEC 60947-2","Contact position indicator":"Yes","[Ui] rated insulation voltage":"500 V AC 50/60 Hz conforming to IS/IEC 60947-2","[Ue] rated operational voltage":"220...240 V AC 50/60 Hz 380...415 V AC 50/60 Hz 220...250 V DC","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-30...70 °C","[Ics] rated service breaking capacity":"7.5 kA conforming to IS/IEC 60947-2 - 380...415 V AC 50/60 Hz 6 kA conforming to IS/IEC 60947-2 - 220...250 V DC","[Uimp] rated impulse withstand voltage":"4 kV conforming to IS/IEC 60947-2","Comb busbar and distribution block compatibility":"Top: YES"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/in/en/product/A9N4P40DIN/miniature-circuit-breaker-mcb-acti9-xc60-4p-40a-d-curve-10ka-is-iec609472/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9N4P40DIN/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of A9N4P40DIN?","answer":"10 kA at 380–415 V AC and 6 kA at 220–250 V DC, both conforming to IS/IEC 60947-2."},{"question":"What is the depth of A9N4P40DIN?","answer":"Listed depth is 77.5 mm from the DIN rail mounting surface to the front of the toggle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9N4P40DIN","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/A9N4P40DIN 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}}