{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EZ9R34240","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"EZ9R34240","canonicalUrl":"https://aoctrl.com/schneider/EZ9R34240","factsUrl":"https://aoctrl.com/api/mcp/products/EZ9R34240","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Easy9 series, EZ9R34240 RCCB, 40 A, 30 mA, 2P, 230 V AC, Type AC, IEC 61008-1.","salesMarkdown":"The Schneider Electric EZ9R34240 is a Type AC residual current circuit breaker (RCCB) from the Easy9 range, rated 40 A at 230 V AC 50 Hz with 30 mA earth-leakage sensitivity. Two-pole, clip-on DIN-rail mount, IP20 — sized for residential and small commercial outgoing circuits where instantaneous earth-fault protection is required. 40 A rated current and 500 A breaking capacity cover most final sub-circuits in a domestic or light commercial board — lighting, socket outlets, small appliances. Type AC detection (sinusoidal AC residual currents only) suits general-purpose loads without electronic rectification. Instantaneous tripping means no time delay, so it coordinates downstream of a time-delay S-type RCCB or RCBO if selectivity is needed. Rated insulation voltage 440 V AC and operational voltage 230 V AC 50 Hz match single-phase supply in IEC markets. Pollution degree 2 (non-conductive pollution, occasional condensation) is the typical indoor panel condition. The 18 mm phase-to-phase pitch and tunnel terminals accepting up to 25 mm² rigid cable simplify wiring in a crowded enclosure. Clip-on to DIN rail, 36 mm wide (2 module widths at 18 mm pitch). Neutral on the left. Toggle control with contact position indicator. Tightening torque 2.5 N·m top or bottom. IP20 — install inside a panel or distribution board with a cover. Current-production status per manufacturer.","metaTitle":"Schneider Electric EZ9R34240 Easy9 RCCB, 40A 30mA 2P, 230V A","metaDescription":"Schneider Electric EZ9R34240 Easy9 RCCB, 40A rated current, 30mA earth leakage sensitivity, 2 poles, 230V AC 50Hz, Type AC, IEC 61008-1. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"72 mm","Poles":"2P","Width":"36 mm","Colour":"Grey (RAL 7035)","Height":"82 mm","Standards":"IEC 61008-1","9 Mm Pitches":"4","Control type":"Toggle","Network type":"AC","Mounting mode":"Clip-on","Surge current":"250 A","Market segment":"Residential Small commercial","Tropicalisation":"2","lifecycle_stage":"current","Connection pitch":"18 mm between phases","Mounting support":"DIN rail","Neutral position":"Left","Pollution degree":"2 conforming to IEC 61008-1","Range of product":"Easy9","Device short name":"Easy9 RCCB","Network frequency":"50 Hz","Relative humidity":"95 % at 55 °C","Tightening torque":"2.5 N.m top or bottom","[In] rated current":"40 A","Electrical durability":"AC: 2000 cycles 230 V AC 50 Hz","Mechanical durability":"5000 cycles","Connections - terminals":"Tunnel type terminal (top or bottom) 1...25 mm² rigid Tunnel type terminal (top or bottom) 1...16 mm² flexible","IP degree of protection":"IP20","Device location in system":"Outgoer","Earth-leakage sensitivity":"30 mA","Product or component type":"Residual current circuit breaker (RCCB)","Contact position indicator":"Yes","[Ui] rated insulation voltage":"440 V AC","Earth-leakage protection class":"Type AC","[Ue] rated operational voltage":"230 V AC 50 Hz","Rated breaking and making capacity":"500 A","Ambient air temperature for storage":"-40...85 °C","Earth-leakage protection time delay":"Instantaneous","Residual current tripping technology":"Voltage dependent","Ambient air temperature for operation":"-25...60 °C","[Uimp] rated impulse withstand voltage":"4 kV","Rated conditional short-circuit current":"Easy9 MCB: 4500 A 40 A","Comb busbar and distribution block compatibility":"Top: YES"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$28.10","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/20a9ffe33875553cfe4695feb519482d.pdf","sourceUrl":"https://www.se.com/ng/en/product/EZ9R34240/easy9-residual-current-circuit-breaker-2p-40a-30-ma-ac-type-230-v/","alternativesUrl":"https://aoctrl.com/api/mcp/products/EZ9R34240/alternatives.json"},"ai":{"faq":[{"question":"What is EZ9R34240's rated depth?","answer":"72 mm."},{"question":"What is EZ9R34240's pole count?","answer":"2 poles (2P)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/EZ9R34240","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/EZ9R34240 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}}