{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9Y75725","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9Y75725","canonicalUrl":"https://aoctrl.com/schneider/A9Y75725","factsUrl":"https://aoctrl.com/api/mcp/products/A9Y75725","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 Vigi iCG40 add-on residual current device, 3P+N, 25 A, 300 mA, Type A-SI (Super Immunised), 400 V AC, DIN rail clip-on.","salesMarkdown":"Rated at 25 A and 300 mA sensitivity, it's sized for group incomer duty in a 3P+N 400 V AC network. The 300 mA threshold is the standard for fire protection in commercial and industrial sub-distribution — it won't nuisance-trip on normal leakage from equipment filters and long cable runs, unlike a 30 mA device. The Type A-SI (Super Immunised) classification means it rejects pulsed DC superimposed on the AC waveform and resists nuisance tripping from high-frequency leakage typical of VFDs, UPS systems, and switched-mode power supplies. That makes it a right-sized spec for mixed-load panels where you have both resistive and electronic loads on the same group. Clip-on mounting onto DIN rail, neutral on the left. The module connects to the MCB by screws — no busbar required. Strip length 14 mm for top connection, tighten to 2 N·m. Occupies 6 x 9 mm pitches, so 54 mm of DIN rail width.","metaTitle":"Schneider Electric A9Y75725 Acti9 Vigi iCG40, 25 A, 300 mA,","metaDescription":"Schneider Electric A9Y75725 Acti9 Vigi iCG40 add-on RCD, 3P+N, 25 A, 300 mA, Type A-SI. DIN rail mount, voltage-independent. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"74 mm","Range":"Acti9","Width":"108 mm","Colour":"White","Height":"99.5 mm","Standards":"EN/IEC 61009-2-1","9 Mm Pitches":"6","Network type":"AC","Product name":"Acti9 Vigi iCG40","Mounting mode":"Clip-on","lifecycle_stage":"current","Local signalling":"Fault indication","Mounting support":"DIN rail","Neutral position":"Left","Pollution degree":"3 conforming to EN/IEC 61009-2-1","Device short name":"Vigi iCG40","Network frequency":"50/60 Hz","Poles description":"3P + N","Relative humidity":"95 % at 55 °C","Tightening torque":"2 N.m top","Operating altitude":"2000 m","[In] rated current":"25 A","Electrical durability":"10000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"14 mm for top connection","Connections - terminals":"Tunnel type terminal top 1...16 mm² rigid Tunnel type terminal top 1...10 mm² flexible","IP degree of protection":"IP20 conforming to IEC 60529 IP40 (modular enclosure) conforming to IEC 60529","Device location in system":"Group incomer","Earth-leakage sensitivity":"300 mA","Product or component type":"Add-on residual current device","Electrical connection to mcb":"By screws","[Ui] rated insulation voltage":"440 V AC 50/60 Hz conforming to EN/IEC 61009-2-1","Earth-leakage protection class":"Type A-SI (Super Immunised)","[Ue] rated operational voltage":"400 V AC 50/60 Hz","Ambient air temperature for storage":"-40...85 °C","Earth-leakage protection time delay":"Instantaneous","Residual current tripping technology":"Voltage independent","Ambient air temperature for operation":"-25...60 °C","[Uimp] rated impulse withstand voltage":"4 kV conforming to EN/IEC 61009-2-1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/nl/en/product/A9Y75725/addon-residual-current-devices-acti9-vigi-icg40-3p+n-25-a-300-ma-asi-type/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9Y75725/alternatives.json"},"ai":{"faq":[{"question":"What is A9Y75725's earth-leakage protection type and why does it matter?","answer":"Type A-SI (Super Immunised) — it handles pulsed DC leakage and resists nuisance tripping from high-frequency harmonics. That means it stays stable on circuits with VFDs, UPS systems, or LED drivers where a standard Type A or AC device would false-trip."},{"question":"Where can I buy A9Y75725 and what is the lead time?","answer":"Sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm lead-time and price quote."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9Y75725","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/A9Y75725 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}}