{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9DF3725","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9DF3725","canonicalUrl":"https://aoctrl.com/schneider/A9DF3725","factsUrl":"https://aoctrl.com/api/mcp/products/A9DF3725","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iCV40 RCBO, A9DF3725, 25 A, C-curve, 30 mA earth leakage, 6 kA breaking capacity, 3P+N, DIN rail.","salesMarkdown":"The Schneider Electric A9DF3725 is an Acti9 iCV40 residual-current circuit breaker with overcurrent protection (RCBO) — a single module that combines a 25 A thermal-magnetic MCB with a 30 mA earth-leakage detector in a 3P+N, 4-module-wide package. The 3P+N unit occupies 10 × 9 mm pitches (90 mm width) on a DIN rail, with a depth of 73 mm and height of 93 mm. The neutral is on the left; the connection pitch is 18 mm between phases and 9 mm between phase and neutral — standard for Acti9 modular enclosures. Tunnel terminals accept 1–16 mm² rigid or 1–10 mm² flexible cable; strip length is 14 mm, torque to 2 N·m. For a BOM freeze or a line-down replacement, the spec is fixed: 25 A rated current, 30 mA earth-leakage sensitivity, C-curve, 3P+N, 6 kA at 400 V AC. No second-source cross-reference exists within the Acti9 family at this exact rating combination — the iCV40N (device short name) is the only variant with these parameters. ## Durability and environmental limits Rated for 20,000 electrical and 20,000 mechanical cycles — consistent with a distribution-grade RCBO for frequent switching under load. Operating altitude is 2000 m; relative humidity tolerance is 95% at 55 °C, which covers most non-condensing indoor environments.","metaTitle":"Schneider Electric A9DF3725 Acti9 iCV40 RCBO, 25 A C-curve 3","metaDescription":"Schneider Electric A9DF3725 Acti9 iCV40 RCBO, 25 A rated, C-curve, 30 mA earth leakage, 6 kA breaking capacity at 400 V AC. EN/IEC 61009-2-1. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"73 mm","Range":"Acti9","Width":"90 mm","Colour":"White","Height":"93 mm","Standards":"EN/IEC 61009-2-1","Curve code":"C","9 Mm Pitches":"10","Control type":"Toggle","Network type":"AC","Product name":"Acti9 iCV40","Mounting mode":"Clip-on","Quality labels":"VDE EAC","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":"Fault indication ON/OFF indication","Mounting support":"DIN rail","Neutral position":"Left","Pollution degree":"3","Breaking capacity":"6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 61009-2-1","Device short name":"iCV40N","Network frequency":"50/60 Hz","Poles description":"3P + N","Relative humidity":"95 % at 55 °C","Tightening torque":"2 N.m top or bottom","Device application":"Distribution","Operating altitude":"2000 m","[In] rated current":"25 A","Overvoltage category":"III conforming to IEC 60364","Trip unit technology":"Thermal-magnetic","Electrical durability":"20000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"14 mm for top or bottom connection","Connections - terminals":"Tunnel type terminals top or bottom 1...16 mm² rigid Tunnel type terminals top or bottom 1...10 mm² flexible","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, 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":"400 V AC 50/60 Hz","Rated breaking and making capacity":"Idm 3000 A at 400 V AC 50/60 Hz conforming to EN 61009-2-1 Idm 500 A at 400 V AC 50/60 Hz conforming to IEC 61009-2-1","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","[Ics] rated service breaking capacity":"6000 A 100 % x Icn at 400 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: tooth"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$281.23","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/nl/en/product/A9DF3725/residual-current-breaker-with-overcurrent-protection-rcbo-acti9-icv40n-3p+n-25a-c-curve-6000a-asi-type-30ma/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9DF3725/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of the A9DF3725?","answer":"It is rated 6000 A Icn at 400 V AC, 50/60 Hz, conforming to EN/IEC 61009-2-1."},{"question":"What is the earth-leakage sensitivity of this RCBO?","answer":"The integrated earth-leakage protection trips at 30 mA sensitivity."},{"question":"Where can I buy the A9DF3725?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation does Schneider provide for the A9DF3725?","answer":"The unit carries VDE and EAC quality labels and is designed to EN/IEC 61009-2-1 standards. RoHS and REACH compliance documentation is standard for the Acti9 range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9DF3725","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/A9DF3725 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}}