{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9N21588","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9N21588","canonicalUrl":"https://aoctrl.com/schneider/A9N21588","factsUrl":"https://aoctrl.com/api/mcp/products/A9N21588","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Clario iDPN N, miniature circuit-breaker, 3P, 20 A, D-curve, 6000 A Icn at 400 V AC, thermal-magnetic, clip-on DIN rail mount.","salesMarkdown":"The Schneider Electric A9N21588 is a 3-pole iDPN N miniature circuit-breaker from the Clario range, rated 20 A with a D tripping curve and a breaking capacity of 6000 A Icn at 400 V AC 50/60 Hz, compliant with EN/IEC 60898-1. Depth of 78 mm and height of 81 mm keep it within the envelope of a typical Clario consumer unit or sub-distribution panel. The 20 A rated current is the continuous load the breaker carries without tripping under standard conditions. The D-curve with magnetic trip at 10–14 x In means the instantaneous trip threshold is 200–280 A, which avoids nuisance tripping on motor starting or capacitive loads. The thermal-magnetic trip unit provides both overload protection (thermal bimetal) and short-circuit protection (magnetic solenoid). Suitability for isolation is confirmed, and the ON/OFF indication gives local status at a glance.","metaTitle":"Schneider Electric A9N21588 iDPN N MCB, 20 A, Curve D, 6 kA","metaDescription":"Schneider Electric A9N21588 iDPN N miniature circuit breaker, 20 A rated current, D-curve, 6 kA breaking capacity at 400 V AC. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"78 mm","Range":"Clario","Width":"54 mm","Colour":"White","Height":"81 mm","Standards":"EN/IEC 60898-1","Curve code":"D","9 Mm Pitches":"6","Control type":"Toggle","Network type":"AC","Product name":"IDPN","Mounting mode":"Clip-on","Tropicalisation":"2 conforming to IEC 60068-1","lifecycle_stage":"current","Limitation class":"3 conforming to EN/IEC 60898-1","Local signalling":"ON/OFF indication","Mounting support":"DIN rail","Pollution degree":"3 conforming to IEC 60947-1","Range of product":"Clario","Breaking capacity":"6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1","Device short name":"iDPN N","Network frequency":"50/60 Hz","Poles description":"3P","Relative humidity":"95 % at 55 °C","Tightening torque":"2 N.m","Device application":"Distribution","Operating altitude":"2000 m","[In] rated current":"20 A","Trip unit technology":"Thermal-magnetic","Electrical durability":"20000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"13 mm","Connections - terminals":"Tunnel type terminals downstream 0.33...10 mm² flexible Tunnel type terminals downstream 0.75...16 mm² rigid Tunnel type terminals upstream 0.33...10 mm² flexible Tunnel type terminals upstream 0.75...16 mm² rigid","IP degree of protection":"IP20 conforming to IEC 60529","Magnetic tripping limit":"10...14 x In","Earth-leakage protection":"Separate block","Number of protected poles":"3","Product or component type":"Miniature circuit-breaker","Suitability for isolation":"Yes","Contact position indicator":"Yes","Locking options description":"Padlocking device","[Ui] rated insulation voltage":"440 V AC 50/60 Hz conforming to IEC 60947-2","[Ue] rated operational voltage":"400 V AC 50/60 Hz between phases","Ambient air temperature for storage":"-40...70 °C","Ambient air temperature for operation":"-25...70 °C","[Ics] rated service breaking capacity":"6000 A 100 % x Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1","[Uimp] rated impulse withstand voltage":"4 kV conforming to IEC 60947-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9e2bddc125ed502404113d5142bc3099.pdf","sourceUrl":"https://www.se.com/uk/en/product/A9N21588/idpn-circuit-breaker-idpn-n-3p-20a-d-curve/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9N21588/alternatives.json"},"ai":{"faq":[{"question":"What is A9N21588's listed depth (78 mm) on this component line?","answer":"The A9N21588 has a depth of 78 mm, a width of 54 mm, and a height of 81 mm."},{"question":"What is A9N21588's listed range (Clario) on this component line?","answer":"The A9N21588 belongs to the Clario range of products, specifically the iDPN N miniature circuit-breaker series."},{"question":"What compliance documentation does this brand provide for A9N21588 (RoHS, REACH, UL, IEC)?","answer":"The A9N21588 is certified to EN/IEC 60898-1 and IEC 60947-1 pollution degree 3. It carries tropicalisation class 2 per IEC 60068-1. The evidence does not list RoHS, REACH, or UL documentation; for audit purposes, the manufacturer's declaration should be requested at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9N21588","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/A9N21588 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}}