{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9N18599","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9N18599","canonicalUrl":"https://aoctrl.com/schneider/A9N18599","factsUrl":"https://aoctrl.com/api/mcp/products/A9N18599","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 Vigi C120 add-on residual current device, 4P, 125A, Type A-SI (Super Immunised), 500 mA, instantaneous, 230…415 VAC.","salesMarkdown":"The Schneider Electric A9N18599 is an add-on residual current device (RCD) from the Acti9 Vigi C120 range. It is a 4-pole unit rated for 125 A continuous current, with a 500 mA earth-leakage sensitivity and Type A-SI (Super Immunised) protection class. Rated operational voltage is 230…415 V AC at 50 Hz, with an insulation voltage of 500 V AC and impulse withstand of 6 kV per IEC 60947-2. The trip is instantaneous — no intentional time delay — so it clears ground faults immediately, which matters for personnel protection in a panel where you want fast disconnect on the outgoing group. The unit occupies 10 modules of 9 mm pitch — that is 198 mm of rail width. Depth is 73 mm, height 95 mm. Plan for that footprint when laying out a distribution board; it is a wide unit at 4P, so check your enclosure fill factor. Electrical connection to the upstream MCB is by screws. Terminals accept 1…35 mm² flexible or 1…50 mm² rigid cable. Designed to EN 61009 and IEC/EN 61009-2-1. Ambient operating range is -25…60 °C; storage range -40…60 °C.","metaTitle":"Schneider Electric A9N18599 Acti9 Vigi C120 RCD, 4P 125A A-S","metaDescription":"Schneider Electric A9N18599 Acti9 Vigi C120 add-on RCD, 4P, 125A rated current, Type A-SI (Super Immunised), 500mA sensitivity. 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":"198 mm","title":"A9N18599","Colour":"White","Height":"95 mm","Standards":"EN 61009 IEC/EN 61009-2-1","description":"Add-on residual current device, Acti9 Vigi C120, 4P, 125A, A-SI type, instantaneous, 500mA, 230...415VAC","9 Mm Pitches":"10","Network type":"AC","Product name":"Acti9 Vigi C120","Mounting mode":"Clip-on","lifecycle_stage":"current","Mounting support":"35 mm symmetrical DIN rail","Pollution degree":"3 conforming to IEC 60947-2","Device short name":"Vigi C120","Network frequency":"50 Hz","Poles description":"4P","Tightening torque":"3.5 N.m","[In] rated current":"125 A","Mechanical durability":"20000 cycles","Wire stripping length":"15 mm","Connections - terminals":"Tunnel type terminals 1...35 mm² flexible Tunnel type terminals 1...50 mm² rigid","IP degree of protection":"IP20","Device location in system":"Outgoer Group incomer","Earth-leakage sensitivity":"500 mA","Product or component type":"Add-on residual current device","Electrical connection to mcb":"By screws","[Ui] rated insulation voltage":"500 V AC 50/60 Hz conforming to IEC 60947-1","Earth-leakage protection class":"Type A-SI (Super Immunised)","[Ue] rated operational voltage":"230...415 V AC 50 Hz","Ambient air temperature for storage":"-40...60 °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":"6 kV conforming to IEC 60947-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$642.06","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6b81530df1135c34aa5e3fe9dd46c987.pdf","sourceUrl":"https://www.se.com/sa/en/product/A9N18599/addon-residual-current-device-acti9-vigi-c120-4p-125a-asi-type-instantaneous-500ma-230-415vac/"},"ai":{"faq":[{"question":"Where can I buy the A9N18599 and get a price?","answer":"The A9N18599 is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What is the A9N18599's rated current and earth-leakage sensitivity?","answer":"Rated current is 125 A. Earth-leakage sensitivity is 500 mA, Type A-SI (Super Immunised), instantaneous trip."},{"question":"What compliance standards does the A9N18599 meet?","answer":"It complies with EN 61009 and IEC/EN 61009-2-1. Pollution degree 3 per IEC 60947-2. Rated insulation voltage 500 V AC, impulse withstand 6 kV."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9N18599","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/A9N18599 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}