{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9K23120","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9K23120","canonicalUrl":"https://aoctrl.com/schneider/A9K23120","factsUrl":"https://aoctrl.com/api/mcp/products/A9K23120","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iK60N, miniature circuit breaker, 20 A, B curve, 1 pole, 6 kA Icn at 230 V AC, thermal-magnetic trip, clip-on DIN rail mount.","salesMarkdown":"The Schneider Electric A9K23120 is an Acti9 iK60N miniature circuit breaker rated 20 A at 30 °C with a B tripping curve, meaning the magnetic release operates between 3 and 5 times the rated current — suited for protecting resistive and general-purpose loads where inrush is low, such as lighting circuits or socket outlets in residential and commercial distribution boards. Rated breaking capacity is 6000 A Icn at 230 V AC 50/60 Hz per EN/IEC 60898-1, so it safely interrupts fault currents up to that level without upstream damage in a standard 6 kA installation. The 1-pole unit clips onto a DIN rail (mounting support: DIN rail, clip-on), occupies 2 x 9 mm pitches (18 mm wide), and is IP20 rated — suitable for enclosed distribution panels where accidental finger contact is prevented by the enclosure door. ## Integration notes Terminals accept rigid cable up to 25 mm² (flexible up to 16 mm²) with a tunnel-type connection; tighten to 2 N·m. Strip 14 mm of insulation for top or bottom connection. The toggle actuator provides local ON/OFF indication, and a padlocking device can be fitted for lockout/tagout.","metaTitle":"Schneider Electric A9K23120 Acti9 iK60N MCB, 20 A, B Curve,","metaDescription":"Schneider Electric A9K23120 Acti9 iK60N miniature circuit breaker, 20 A, B curve, 1 pole, 6 kA breaking capacity per EN/IEC 60898-1. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"78.5 mm","Range":"Acti9","Width":"18 mm","Colour":"White","Height":"85 mm","Standards":"EN/IEC 60898-1","Curve code":"B","9 Mm Pitches":"2","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 230 V AC 50/60 Hz conforming to EN/IEC 60898-1","Device short name":"iK60N","Network frequency":"50/60 Hz","Poles description":"1P","Tightening torque":"2 N.m top or bottom","Device application":"Distribution","[In] rated current":"20 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":"Tunnel type terminal (top or bottom) 1...25 mm² rigid Tunnel type terminal (top or bottom) 1...16 mm² flexible","IP degree of protection":"IP20 conforming to IEC 60529","Magnetic tripping limit":"3...5 x In","Earth-leakage protection":"Without","Number of protected poles":"1","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 - 230 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/A9K23120/miniature-circuit-breaker-mcb-acti9-ik60n-1p-20a-b-curve-6000a-iec-en-608981/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9K23120/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the A9K23120?","answer":"The A9K23120 is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of the A9K23120?","answer":"The A9K23120 has a breaking capacity of 6000 A Icn at 230 V AC 50/60 Hz per EN/IEC 60898-1."},{"question":"What is the A9K23120 used for?","answer":"The A9K23120 is a miniature circuit breaker for distribution boards, protecting 20 A circuits with a B curve — ideal for resistive and general-purpose loads with low inrush."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9K23120","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/A9K23120 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}}