{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9D31720","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9D31720","canonicalUrl":"https://aoctrl.com/schneider/A9D31720","factsUrl":"https://aoctrl.com/api/mcp/products/A9D31720","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 DPN Vigi RCBO, 20 A, C-curve, 30 mA earth leakage, 6 kA breaking capacity, 3P+N, DIN rail mount.","salesMarkdown":"## RCBO with integrated earth-leakage — 20 A, C-curve, 30 mA It carries a 20 A rated current (In) on a C-curve magnetic trip (5–10 x In), with integrated 30 mA earth-leakage protection. The 6 kA breaking capacity at 380–415 V AC (Icn per EN/IEC 61009-2-1) clears line-to-ground faults on a standard 400 V distribution board without cascading upstream. The thermal-magnetic trip unit handles overload and short-circuit; the residual-current element covers personnel protection against indirect contact. The 30 mA residual sensitivity is the standard threshold for socket-outlet and general-purpose circuits under IEC 60364, covering hand-held tools and portable equipment. Limitation class 3 means the device limits let-through energy, reducing stress on downstream wiring during a fault. Clip-on mounting to a standard DIN rail. The 3P+N unit occupies 10 module pitches of 9 mm — 90 mm total width. Neutral is on the left. Tunnel terminals accept 0.75–16 mm² rigid or 0.33–10 mm² flexible conductors; tighten to 2 N·m. Strip 15 mm. IP20 on the body, IP40 inside the modular enclosure — fine for dry indoor panels; not rated for washdown.","metaTitle":"Schneider Electric A9D31720 Acti9 DPN Vigi 20A C-Curve 30mA","metaDescription":"Schneider Electric A9D31720 Acti9 DPN Vigi RCBO, 20A rated, C-curve, 30mA earth leakage, 6kA breaking capacity at 400V AC. Current lifecycle stage, sourced to order. Request RFQ.","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","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":"Padlocking device Sealable","Electromagnetic compatibility":"8/20 µs impulse withstand, 250 A conforming to EN/IEC 61009-2-1","[Ui] rated insulation voltage":"440 V AC 50/60 Hz","Earth-leakage protection class":"Type AC","[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":"-5...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":"$102.53","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/sg/en/product/A9D31720/acti9-dpn-n-vigi-rcbo-3p+n-20a-c-curve-6000a-30ma-type-ac/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9D31720/alternatives.json"},"ai":{"faq":[{"question":"What is the A9D31720 rated for?","answer":"The A9D31720 is a 20 A RCBO with C-curve magnetic trip (5–10 x In) and 30 mA earth-leakage protection, rated 6 kA Icn at 380–415 V AC 50/60 Hz per EN/IEC 61009-2-1."},{"question":"How do I get pricing and availability for the A9D31720?","answer":"Submit an RFQ through this listing. The part is sourced to order via independent distribution; current pricing and stock levels are confirmed at quote time."},{"question":"What standards does the A9D31720 comply with?","answer":"It complies with EN/IEC 61009-2-1 for RCBOs, overvoltage category III per IEC 60364, and pollution degree 3. Tropicalisation level 2 per IEC 60068-1."},{"question":"What is the width of the A9D31720 in module pitches?","answer":"It occupies 10 module pitches of 9 mm each, for a total width of 90 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9D31720","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/A9D31720 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}}