{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9D57420","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9D57420","canonicalUrl":"https://aoctrl.com/schneider/A9D57420","factsUrl":"https://aoctrl.com/api/mcp/products/A9D57420","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60 RCBO, 4P, C-curve, 20 A rated current, 30 mA earth leakage, 6 kA breaking capacity, 78 x 72 x 86 mm, white, clip-on DIN rail.","salesMarkdown":"It clips onto DIN rail in a distribution board and protects outgoing circuits. The integrated 30 mA earth-leakage protection covers personnel shock risk, and the 6 kA breaking capacity (Icn/Icu at 380–415 V AC, 50 Hz) meets the standard for most commercial and light industrial sub-distribution boards. The C curve means the magnetic release operates at 5–10 times In — so for a 20 A device, instantaneous trip starts between 100 A and 200 A. The 30 mA earth leakage sensitivity is the standard for personnel protection in IEC 60364 installations; it will trip on any ground fault above that threshold. The 6 kA breaking capacity (Icn per EN/IEC 61009-2-1, Icu per EN/IEC 60947-2) tells you the device can safely interrupt a fault current up to 6 kA at the service voltage — adequate for most final circuits fed from a 100–200 A distribution board with a transformer of 250–500 kVA. Clip-on mounting to DIN rail (EN 60715). The 4-pole module occupies 8 x 9 mm pitches — 72 mm width on the rail. Tunnel-type terminals accept 1–35 mm² rigid or 1–25 mm² flexible cable; strip length 12 mm, tighten to 2 N·m. The white housing carries local signalling (ON, OFF, fault trip) visible through the transparent toggle cover. IP40 in a distribution enclosure, IP20 with terminals exposed.","metaTitle":"A9D57420 Acti9 iC60 RCBO, 4P C-curve 20 A 30 mA 6 kA","metaDescription":"A9D57420 Acti9 iC60 RCBO from Schneider Electric. 4P, C-curve, 20 A rated current, 30 mA earth leakage, 6 kA breaking capacity. Current lifecycle. Sourced to order. Request a quote","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":"IMQ NF KEMA-KEUR VDE","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":"30 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 AC","[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/vn/en/product/A9D57420/residual-current-breaker-with-overcurrent-protection-rcbo-acti9-ic60-4p-20a-c-curve-6000a-6ka-ac-type-30ma/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9D57420/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the A9D57420 and get a price?","answer":"The part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing."},{"question":"What is the A9D57420's breaking capacity?","answer":"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."},{"question":"What compliance documentation does this brand provide for the A9D57420?","answer":"The RCBO carries IMQ, NF, KEMA-KEUR, and VDE approvals, and complies with EN/IEC 60947-2 and EN/IEC 61009-2-1. Tropicalisation class 2 is specified."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9D57420","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/A9D57420 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}}