{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"EZ9R03263","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"EZ9R03263","canonicalUrl":"https://aoctrl.com/schneider/EZ9R03263","factsUrl":"https://aoctrl.com/api/mcp/products/EZ9R03263","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Easy9 RCCB, residual current circuit breaker, 2P, 63 A, 30 mA, Type AC, 230 V AC, clip-on DIN rail.","salesMarkdown":"The Schneider Electric EZ9R03263 is an Easy9 range residual current circuit breaker (RCCB) — a 2-pole, Type AC device rated for 63 A continuous load with 30 mA earth leakage sensitivity. The 63 A rated current (In) and 30 mA leakage sensitivity are the two numbers that decide whether this RCCB fits your distribution board. Type AC means it detects sinusoidal AC earth faults only; if your load includes pulsed DC (e.g., VFDs, UPS, EV chargers), you need a Type A or B device instead. Mechanical durability is 5000 cycles; electrical durability is 2000 cycles at rated load. That is typical for a residual current device — it is not a switching device for frequent operation, but a protective device meant to trip only on fault. The instantaneous trip (no intentional time delay) means it clears earth faults without waiting, which is the right behaviour for personal protection. ## Where it goes in the panel This RCCB is an outgoer device — it sits downstream of the main switch or incoming breaker, protecting a subcircuit or a group of MCBs. The neutral is on the left, and the connection pitch between phases is 18 mm. Terminal tunnels accept 1…35 mm² rigid or 1…25 mm² flexible cable; tighten to 3.5 N·m. Strip 16 mm of insulation. The IP20 finger-safe terminals are fine inside a closed panel but not for wet or dusty locations.","metaTitle":"Schneider Electric EZ9R03263 Easy9 RCCB, 63A 30mA Type AC, 2","metaDescription":"Schneider Electric EZ9R03263 Easy9 RCCB, 63A rated current, 30mA earth leakage sensitivity, Type AC, 2P, 230V AC. Active production. 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":"SANS 767 IEC 61008-1","9 Mm Pitches":"4","Control type":"Toggle","Network type":"AC","Mounting mode":"Clip-on","Tropicalisation":"2 conforming to IEC 60068-1","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":"3.5 N.m top or bottom","[In] rated current":"63 A","Electrical durability":"AC: 2000 cycles 230 V AC 50 Hz","Mechanical durability":"5000 cycles","Wire stripping length":"16 mm","Connections - terminals":"Tunnel type terminal (top or bottom) 1...35 mm² rigid Tunnel type terminal (top or bottom) 1...25 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":"-5...60 °C","[Uimp] rated impulse withstand voltage":"4 kV","Rated conditional short-circuit current":"Easy9 MCB: 3000 A 63 A","Comb busbar and distribution block compatibility":"Top: YES"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$23.84","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2c5b7fb11b905e898b57819ee4052e88.pdf","sourceUrl":"https://www.se.com/za/en/product/EZ9R03263/easy9-residual-current-circuit-breaker-2p-63-a-30-ma-ac-type-230-v/","alternativesUrl":"https://aoctrl.com/api/mcp/products/EZ9R03263/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between Type AC and Type A RCCB?","answer":"Type AC (this device) detects sinusoidal AC earth faults only. Type A also detects pulsating DC fault currents — needed downstream of electronics, VFDs, or chargers that generate DC ripple. Choose Type A if your load includes single-phase rectifiers."},{"question":"Where can I buy EZ9R03263 and get a price?","answer":"The EZ9R03263 is sourced and quoted to order against an RFQ through independent distribution. Submit a request for current pricing and availability — confirmed at quote time."},{"question":"What standards does EZ9R03263 comply with?","answer":"It complies with SANS 767 and IEC 61008-1, the governing standards for residual current circuit breakers. Pollution degree 2 per IEC 61008-1 covers normal indoor panel environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/EZ9R03263","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/EZ9R03263 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}}