{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9Y85725","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9Y85725","canonicalUrl":"https://aoctrl.com/schneider/A9Y85725","factsUrl":"https://aoctrl.com/api/mcp/products/A9Y85725","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 Vigi iC40 add-on residual current device, A9Y85725, 25 A, 300 mA sensitivity, Type A-SI, 3P+N, 400 V AC, DIN rail clip-on.","salesMarkdown":"The Schneider Electric A9Y85725 is an Acti9 Vigi iC40 add-on residual current device (RCD) rated for 25 A continuous current and 300 mA earth-leakage sensitivity. It clips onto the outgoing side of a compatible Acti9 MCB via screws, making it a voltage-independent, instantaneous-trip RCD block for 3P+N circuits at 400 V AC, 50/60 Hz. The Type A-SI (Super Immunised) classification means it handles pulsed DC fault currents and resists nuisance tripping from high-frequency leakage typical of VFDs or UPS systems — a solid fit for mixed-load panels where standard Type A might false-trip. Rated 25 A [In] and 300 mA sensitivity: this RCD protects a 25 A outgoing circuit against earth faults up to 300 mA — typical for general-purpose socket outlets or small distribution sub-circuits in commercial or light industrial panels. The 400 V AC operational voltage (Ue) matches standard three-phase four-wire networks. Voltage-independent tripping means the RCD breaks the circuit on residual current alone, even if the mains voltage collapses — a safety advantage over electronically-triggered units in fault conditions. Instantaneous time delay gives no intentional delay, so it trips within the standard IEC 61009-2-1 curve — use it where selectivity with upstream delayed RCDs is not required. Pollution degree 3 per EN/IEC 61009-2-1 and IP20/IP40 enclosure suit it for clean, dry indoor panel environments. Clip-on DIN rail mount. 4 x 9 mm pitches wide. Neutral position left. Tightening torque 2 N·m. Wire strip length 14 mm. Local fault indication — a mechanical flag or window shows tripped status without needing to power the circuit.","metaTitle":"Schneider Electric A9Y85725 Acti9 Vigi iC40 RCD, 25 A, 300 m","metaDescription":"Schneider Electric A9Y85725 Acti9 Vigi iC40 add-on RCD, 25 A rated current, 300 mA sensitivity, Type A-SI, 3P+N, 400 V AC, DIN rail mount, current production, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"74 mm","Range":"Acti9","Width":"90 mm","Colour":"White","Height":"99.5 mm","Standards":"EN/IEC 61009-2-1","9 Mm Pitches":"4","Network type":"AC","Product name":"Acti9 Vigi iC40","Mounting mode":"Clip-on","Quality labels":"OVE","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 iC40","Network frequency":"50/60 Hz","Poles description":"3P + N","Relative humidity":"95 % at 55 °C","Tightening torque":"2 N.m bottom","Operating altitude":"2000 m","[In] rated current":"25 A","Electrical durability":"10000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"14 mm for bottom connection","Connections - terminals":"Tunnel type terminal bottom 1...16 mm² rigid Tunnel type terminal bottom 1...10 mm² flexible","IP degree of protection":"IP20 conforming to IEC 60529 IP40 (modular enclosure) conforming to IEC 60529","Device location in system":"Outgoer","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/A9Y85725/addon-residual-current-device-acti9-vigi-ic40-3p+n-25a-asi-type-instantaneous-300ma-400vac/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9Y85725/alternatives.json"},"ai":{"faq":[{"question":"What is A9Y85725's listed depth (74 mm) on this component line?","answer":"The depth is 74 mm, width 90 mm, height 99.5 mm."},{"question":"What is A9Y85725's listed range (Acti9) on this component line?","answer":"It belongs to the Acti9 range, specifically the Vigi iC40 series."},{"question":"What compliance documentation does this brand provide for A9Y85725 (RoHS, REACH, UL, IEC)?","answer":"The part carries OVE quality label and is designed to EN/IEC 61009-2-1. For RoHS/REACH/UL documentation, request the manufacturer's declaration at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9Y85725","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/A9Y85725 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}}