{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9Z02440","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9Z02440","canonicalUrl":"https://aoctrl.com/schneider/A9Z02440","factsUrl":"https://aoctrl.com/api/mcp/products/A9Z02440","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 ID K, residual current circuit breaker (RCCB), 4P, 40 A, 30 mA, Type A, 380-415 V AC, clip-on DIN rail.","salesMarkdown":"Four poles, 40 A rated current, 30 mA sensitivity, Type A (picks up pulsating DC as well as sinusoidal AC leakage). The 30 mA sensitivity is the standard threshold for personal protection against electric shock in residential and commercial final circuits. Type A detection means it will trip on both pure AC residual currents and pulsating DC waveforms — common from rectified loads like switching power supplies, LED drivers, and variable-speed drives. Voltage-independent tripping means the device does not need a separate power supply to detect a fault; it uses the fault energy itself. Clip-on mounting to DIN rail. The 4-pole module occupies 8 x 9 mm pitches — 72 mm total width on the rail. Neutral is on the left. IP20 on the body, IP40 inside a modular enclosure — standard for a distribution board or consumer unit. Designed and certified to EN/IEC 61008-1 and EN/IEC 61008-2-1, the harmonized standards for RCCBs. Carries VDE quality label. Pollution degree 2 (normal, non-conductive pollution). Impulse withstand voltage 4 kV. Withstands 8/20 µs impulse currents up to 200 A per EN/IEC 61008-1. Electrical durability is 2000 cycles under AC-1 resistive load; mechanical durability is 5000 cycles. Ambient operating range is -5 to 40 °C; storage range -30 to 70 °C.","metaTitle":"A9Z02440 Acti9 ID K RCCB, 4P, 40 A, 30 mA, Type A","metaDescription":"Schneider Electric A9Z02440 Acti9 ID K residual current circuit breaker, 4P, 40 A rated, 30 mA sensitivity, Type A, 380-415 V AC. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"68 mm","Range":"Acti9","Width":"72 mm","Colour":"White","Height":"81 mm","Standards":"EN/IEC 61008-1 EN/IEC 61008-2-1","9 Mm Pitches":"8","Control type":"Toggle","Network type":"AC","Product name":"Acti9 ID K","Mounting mode":"Clip-on","Quality labels":"VDE","lifecycle_stage":"current","Mounting support":"DIN rail","Neutral position":"Left","Pollution degree":"2","Device short name":"ID K","Network frequency":"50/60 Hz","Poles description":"4P","Tightening torque":"3.5 N.m top or bottom","[In] rated current":"40 A","Electrical durability":"AC-1: 2000 cycles","Mechanical durability":"5000 cycles","Wire stripping length":"14 mm for top or bottom connection","Connections - terminals":"Biconnect top or bottom 1...35 mm² rigid Biconnect top or bottom 1...25 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":"30 mA","Product or component type":"Residual current circuit breaker (RCCB)","Contact position indicator":"No","Electromagnetic compatibility":"8/20 µs impulse withstand, 200 A conforming to EN/IEC 61008-1","[Ui] rated insulation voltage":"440 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 500 A Im 500 A","Ambient air temperature for storage":"-30...70 °C","Earth-leakage protection time delay":"Instantaneous","Residual current tripping technology":"Voltage independent","Ambient air temperature for operation":"-5...40 °C","[Uimp] rated impulse withstand voltage":"4 kV","Rated conditional short-circuit current":"GL63: Inc 4.5 kA K60: Inc 6 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/be/en/product/A9Z02440/residual-current-circuit-breaker-rccb-acti9-id-k-4p-40a-a-type-30ma/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9Z02440/alternatives.json"},"ai":{"faq":[{"question":"What is the A9Z02440 used for?","answer":"It is a residual current circuit breaker (RCCB) for earth-fault protection in AC final circuits. The 30 mA Type A sensitivity makes it suitable for circuits feeding electronic loads (rectifiers, drives, LED lighting) where pulsating DC leakage may occur."},{"question":"What are the key ratings of A9Z02440?","answer":"4 poles, 40 A rated current, 30 mA earth-leakage sensitivity, Type A, 380-415 V AC operational voltage, instantaneous trip, voltage-independent tripping technology."},{"question":"What compliance documentation does Schneider provide for A9Z02440?","answer":"The device is certified to EN/IEC 61008-1 and EN/IEC 61008-2-1, carries VDE quality label, and is rated for pollution degree 2 with 4 kV impulse withstand. Full RoHS and REACH declarations are available from Schneider's documentation portal for this Acti9 series order code."},{"question":"Where can I buy A9Z02440 and how is it quoted?","answer":"This part is 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 commercial offer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9Z02440","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/A9Z02440 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}}