{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGN19746","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGN19746","canonicalUrl":"https://aoctrl.com/schneider/MGN19746","factsUrl":"https://aoctrl.com/api/mcp/products/MGN19746","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 DCP Vigi RCBO, MGN19746, 4P, 25 A, 30 mA, curve B, 6 kA breaking capacity, DIN rail mount.","salesMarkdown":"It combines a 25 A thermal-magnetic trip (curve B, 3–5× In magnetic threshold) with integrated 30 mA earth-leakage protection in a single DIN-rail module, rated for 6 kA breaking capacity at 380–415 V AC per EN/IEC 61009-2-1. The 30 mA earth-leakage threshold provides personnel protection (30 mA is the standard for shock-risk circuits per IEC 60364). Breaking capacity of 6 kA Icn at 380–415 V AC (6 kA Icu per EN/IEC 60947-2) means it safely clears fault currents up to 6 kA without welding contacts or cascading upstream. That's adequate for most commercial and light-industrial distribution boards fed by a typical 400 V transformer under 630 kVA; for higher fault levels you'd step up to a 10 kA or 15 kA device in the same Acti9 family. The integrated earth-leakage block saves a DIN space compared to a separate MCB + RCCD combination — one 4-module-wide unit (72 mm, 8 × 9 mm pitches) instead of two. Clip-on mounting to standard DIN rail, tunnel terminals accepting up to 35 mm² rigid, and a toggle with ON/OFF/fault-trip local signalling make it a straightforward swap into an existing Acti9 board. Mounts on standard DIN rail via clip-on, occupying 72 mm width (8 × 9 mm pitches) in a modular enclosure. Depth of 76 mm and height of 85 mm fit standard Acti9 distribution boards and most generic enclosures. IP20 on the body, IP40 within the modular enclosure — suitable for dry indoor panels, not washdown zones. Tunnel-type terminals top and bottom accept 1–35 mm² rigid or 1–25 mm² flexible, with a stripping length of 12 mm and tightening torque of 2 N·m. The 4-pole configuration protects all four poles (, L2, L3, N) with both overcurrent and earth-leakage monitoring — no need for a separate neutral protection module.","metaTitle":"Schneider MGN19746 Acti9 DCP Vigi RCBO, 25 A, 30 mA, Curve B","metaDescription":"Schneider Electric MGN19746 Acti9 DCP Vigi RCBO. 25 A rated, 30 mA earth leakage, curve B, 6 kA breaking capacity, 4P. EN/IEC 61009-2-1. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"76 mm","Range":"Acti9","Width":"72 mm","Colour":"Grey","Height":"85 mm","Standards":"EN/IEC 61009-2-1","Curve code":"B","9 Mm Pitches":"8","Control type":"Toggle","Network type":"AC","Product name":"Acti9 DCP Vigi","Mounting mode":"Clip-on","Tropicalisation":"2","lifecycle_stage":"current","Limitation class":"2","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":"DCP N Vigi","Network frequency":"50 Hz","Poles description":"4P","Relative humidity":"95 % at 55 °C","Tightening torque":"2 N.m top or bottom","Device application":"Distribution","[In] rated current":"25 A","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","IP degree of protection":"IP20 conforming to IEC 60529 IP40 (modular enclosure) conforming to IEC 60529","Magnetic tripping limit":"3...5 x In","Earth-leakage protection":"Integrated","Earth-leakage sensitivity":"30 mA","Number of protected poles":"4","Product or component type":"Residual current breaker with overcurrent protection (RCBO)","Suitability for isolation":"Yes","Contact position indicator":"Yes","Locking options description":"Non padlockable","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","Earth-leakage protection time delay":"Instantaneous","Residual current tripping technology":"Voltage independent","Ambient air temperature for operation":"-25...40 °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 4.5 kA 75 % x Icu at 380...415 V AC 50 Hz conforming to EN/IEC 60947-2","[Uimp] rated impulse withstand voltage":"4 kV"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/nl/en/product/MGN19746/acti9-dcp-n-vigi-rcbo-4p-25a-b-curve-6000a-6ka-30ma-type-a/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MGN19746/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MGN19746?","answer":"MGN19746 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of MGN19746?","answer":"6 kA Icn at 380–415 V AC per EN/IEC 61009-2-1, and 6 kA Icu per EN/IEC 60947-2."},{"question":"What does the 30 mA earth-leakage sensitivity mean?","answer":"30 mA is the standard threshold for personnel protection against electric shock in final circuits per IEC 60364 — it trips fast enough to prevent ventricular fibrillation."},{"question":"Does MGN19746 fit a standard DIN rail?","answer":"Yes, it clips onto standard DIN rail (35 mm) and occupies 72 mm width (8 × 9 mm pitches)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGN19746","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/MGN19746 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}}