{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9D33720","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9D33720","canonicalUrl":"https://aoctrl.com/schneider/A9D33720","factsUrl":"https://aoctrl.com/api/mcp/products/A9D33720","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 DPN Vigi RCBO, A9D33720, 3P+N, 20 A rated current, C-curve, 30 mA earth leakage, 6 kA breaking capacity, DIN rail mount.","salesMarkdown":"The 20 A rated current (In) and C-curve mean this RCBO handles moderate inrush loads — lighting strings, small motor starters, or mixed socket circuits — without nuisance tripping on startup. Breaking capacity is 6000 A Icn at 380...415 V AC, 50/60 Hz, per EN/IEC 61009-2-1. That's the standard domestic and light commercial fault level — adequate for most distribution boards downstream of a main switch or upstream MCCB. The 30 mA earth-leakage sensitivity provides personal protection against direct contact. Integrated RCD means no separate residual-current block — one module, one DIN position, one wiring step. Clip-on mounting to a standard DIN rail (EN 60715). The 3P+N unit occupies 10 x 9 mm pitches — 90 mm width total. Neutral is on the left, phase connections on the right, with an 18 mm pitch between phases and 9 mm between phase and neutral. Tunnel terminals accept 0.75...16 mm² rigid or 0.33...10 mm² flexible (with or without ferrule). IP20 on the device body (finger-safe), IP40 inside the modular enclosure. Tropicalisation level 2 per IEC 60068-1 handles 90 % RH at 55 °C, so it's fine for non-condensing humid conditions like pump rooms or coastal plant rooms.","metaTitle":"Schneider Electric A9D33720 Acti9 DPN Vigi RCBO, 20 A C-curv","metaDescription":"Schneider Electric A9D33720 Acti9 DPN Vigi RCBO. 20 A rated current, C-curve, 30 mA earth leakage, 6 kA breaking capacity. DIN rail mount. Current production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"78.5 mm","Range":"Acti9","Width":"90 mm","Colour":"White","Height":"91 mm","Standards":"EN/IEC 61009-2-1","Curve code":"C","9 Mm Pitches":"10","Control type":"Toggle","Network type":"AC","Product name":"Acti9 DPN Vigi","Mounting mode":"Clip-on","Surge current":"3000 A","Tropicalisation":"2 conforming to IEC 60068-1","lifecycle_stage":"current","Connection pitch":"18 mm between phases 9 mm between phase and neutral","Limitation class":"3 conforming to EN/IEC 61009-2-1","Local signalling":"ON, OFF, fault trip","Mounting support":"DIN rail","Neutral position":"Left","Pollution degree":"3","Breaking capacity":"6000 A Icn at 380...415 V AC 50/60 Hz conforming to EN/IEC 61009-2-1","Device short name":"DPN N Vigi","Network frequency":"50/60 Hz","Poles description":"3P + N","Relative humidity":"90 % at 55 °C","Tightening torque":"2 N.m top or bottom","Device application":"Distribution","[In] rated current":"20 A","Overvoltage category":"III conforming to IEC 60364","Trip unit technology":"Thermal-magnetic","Electrical durability":"20000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"15 mm for top or bottom connection","Connections - terminals":"Tunnel type terminal top or bottom 0.75...16 mm² rigid Tunnel type terminal top or bottom 0.33...10 mm² flexible Tunnel type terminal top or bottom 0.33...10 mm² flexible with ferrule","IP degree of protection":"IP20 conforming to IEC 60529 IP40 (modular enclosure) 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":"3","Product or component type":"Residual current breaker with overcurrent protection (RCBO)","Suitability for isolation":"Yes conforming to EN/IEC 60947-2","Contact position indicator":"Yes","Locking options description":"Sealable Padlocking device","Electromagnetic compatibility":"8/20 µs impulse withstand, 3000 A conforming to EN/IEC 61009-2-1","[Ui] rated insulation voltage":"440 V AC 50/60 Hz","Earth-leakage protection class":"Type A-SI (Super Immunised)","[Ue] rated operational voltage":"380...415 V AC 50/60 Hz","Rated breaking and making capacity":"Idm 6000 A at 380...415 V AC 50/60 Hz conforming to EN/IEC 61009-2-1","Ambient air temperature for storage":"-30...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 50/60 Hz conforming to EN/IEC 61009-2-1","[Uimp] rated impulse withstand voltage":"4 kV","Comb busbar and distribution block compatibility":"Top or bottom: YES"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/nl/en/product/A9D33720/acti9-dpn-n-vigi-rcbo-3p+n-20a-c-curve-6000a-30ma-type-asi/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9D33720/alternatives.json"},"ai":{"faq":[{"question":"What is A9D33720's depth on this component line?","answer":"The A9D33720 has a depth of 78.5 mm, with a height of 91 mm and a width of 90 mm (10 x 9 mm pitches)."},{"question":"What compliance documentation does Schneider provide for A9D33720?","answer":"The A9D33720 is certified to EN/IEC 61009-2-1 (RCBO standard), with IP20/IP40 per IEC 60529, pollution degree 3, and overvoltage category III per IEC 60364. Tropicalisation level 2 per IEC 60068-1. The brand provides a declaration of conformity covering these standards; specific RoHS/REACH/UL documentation should be requested at quote time."},{"question":"Where can I buy A9D33720?","answer":"The A9D33720 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9D33720","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/A9D33720 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}}