{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9D52420","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9D52420","canonicalUrl":"https://aoctrl.com/schneider/A9D52420","factsUrl":"https://aoctrl.com/api/mcp/products/A9D52420","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60 RCBO, A9D52420, 4P, 20 A rated, C-curve, 6 kA breaking capacity, integrated 300 mA earth-leakage, DIN rail clip-on.","salesMarkdown":"The Schneider Electric A9D52420 is an Acti9 iC60 RCBO — a combined 4-pole residual-current circuit breaker with overcurrent protection, rated 20 A with a C-curve magnetic trip (5 to 10 x In) and integrated 300 mA earth-leakage protection. Breaking capacity is 6 kA Icn at 380–415 V AC 50 Hz per EN/IEC 61009-2-1, and 6 kA Icu per EN/IEC 60947-2. The thermal-magnetic trip unit handles overloads and short-circuits; the integrated residual-current module covers ground faults at 300 mA sensitivity — a single device replacing a separate MCB and RCCB in the panel. Clip-on mounting to DIN rail, 9 mm pitch per pole — 8 pitches wide for the 4P unit, occupying 72 mm of rail space. Dimensions 86 mm high by 72 mm wide by 78 mm deep; the 78 mm depth is the body behind the panel face, relevant when planning gland-plate clearance or enclosure depth. Tunnel-type terminals accept 1–35 mm² rigid or 1–25 mm² flexible (with or without ferrule); strip length 12 mm, tightening torque 2 N·m. IP40 in a distribution enclosure, IP20 on the device body. Carries quality labels NF, KEMA-KEUR, VDE, and IMQ. Overvoltage category III per IEC 60364. Limitation class 1 per EN/IEC 61009-2-1. Rated for 50 Hz AC networks only. Tropicalisation class 2. Relative humidity 95% at 55 °C. Electrical durability 10,000 cycles; mechanical durability 20,000 cycles.","metaTitle":"Schneider Electric A9D52420 Acti9 iC60 RCBO, 20 A C-curve 4P","metaDescription":"Schneider Electric A9D52420 Acti9 iC60 RCBO, 20 A rated, C-curve, 4P, 6 kA breaking capacity, integrated 300 mA earth-leakage. DIN rail clip-on. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"78 mm","Range":"Acti9","Width":"72 mm","Colour":"White","Height":"86 mm","Standards":"EN/IEC 60947-2 EN/IEC 61009-2-1","Curve code":"C","9 Mm Pitches":"8","Control type":"Toggle","Network type":"AC","Product name":"Acti9 iC60 RCBO","Mounting mode":"Clip-on","Surge current":"250 A","Quality labels":"NF KEMA-KEUR VDE IMQ","Tropicalisation":"2","lifecycle_stage":"current","Connection pitch":"9 mm between poles","Limitation class":"1 conforming to EN/IEC 61009-2-1","Local signalling":"ON, OFF, fault trip","Mounting support":"DIN rail","Breaking capacity":"6000 A Icn at 380...415 V AC 50 Hz conforming to EN/IEC 61009-2-1 6 kA Icu at 380...415 V AC 50 Hz conforming to EN/IEC 60947-2","Device short name":"iC60 RCBO","Network frequency":"50 Hz","Poles description":"4P","Relative humidity":"95 % at 55 °C","Tightening torque":"2 N.m","Device application":"Distribution","[In] rated current":"20 A","Overvoltage category":"III conforming to IEC 60364","Trip unit technology":"Thermal-magnetic","Electrical durability":"10000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"12 mm for top or bottom connection","Connections - terminals":"Tunnel type terminal top or bottom 1...35 mm² rigid Tunnel type terminal top or bottom 1...25 mm² flexible Tunnel type terminal top or bottom 1...25 mm² flexible with ferrule","IP degree of protection":"IP40 (distribution enclosure) conforming to IEC 60529 IP20 conforming to IEC 60529","Magnetic tripping limit":"5...10 x In","Earth-leakage protection":"Integrated","Device location in system":"Outgoer","Earth-leakage sensitivity":"300 mA","Number of protected poles":"4","Product or component type":"Residual current breaker with overcurrent protection (RCBO)","Suitability for isolation":"No conforming to IEC 60947-1","Contact position indicator":"No","Electromagnetic compatibility":"8/20 µs impulse withstand, 250 A conforming to EN/IEC 61009-2-1","[Ui] rated insulation voltage":"500 V AC 50 Hz","Earth-leakage protection class":"Type A","[Ue] rated operational voltage":"380...415 V AC 50 Hz","Rated breaking and making capacity":"Idm 6000 A at 380...415 V AC 50 Hz conforming to EN/IEC 61009-2-1","Ambient air temperature for storage":"-40...70 °C","Earth-leakage protection time delay":"Instantaneous","Residual current tripping technology":"Voltage independent","Ambient air temperature for operation":"-25...60 °C","[Ics] rated service breaking capacity":"6000 A 100 % x Icn at 380...415 V AC 50 Hz conforming to EN/IEC 61009-2-1 6 kA 100 % x Icu at 380...415 V AC 50 Hz conforming to EN/IEC 60947-2","[Uimp] rated impulse withstand voltage":"4 kV","Comb busbar and distribution block compatibility":"Top or bottom: YES Bottom: biconnect"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/be/en/product/A9D52420/residual-current-breaker-with-overcurrent-protection-rcbo-acti9-ic60-4p-20a-c-curve-6000a-6ka-a-type-300ma/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9D52420/alternatives.json"},"ai":{"faq":[{"question":"What is A9D52420's listed depth (78 mm) on this component line?","answer":"The A9D52420 has a depth of 78 mm, which is the body depth behind the panel face."},{"question":"What compliance documentation does this brand provide for A9D52420?","answer":"The A9D52420 is certified to EN/IEC 60947-2 and EN/IEC 61009-2-1, and carries quality labels NF, KEMA-KEUR, VDE, and IMQ. It is rated overvoltage category III per IEC 60364."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9D52420","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/A9D52420 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}}