{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9Z63463","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9Z63463","canonicalUrl":"https://aoctrl.com/schneider/A9Z63463","factsUrl":"https://aoctrl.com/api/mcp/products/A9Z63463","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iID, residual current circuit breaker (RCCB), 4P, 63 A, 300 mA, Type B-SI, 50 Hz, clip-on DIN rail, white.","salesMarkdown":"The Schneider Electric A9Z63463 is a 4-pole residual current circuit breaker (RCCB) from the Acti9 iID series, rated 63 A with 300 mA earth-leakage sensitivity and Type B-SI (Super Immunised) protection. The Type B-SI classification means it detects smooth DC residual currents and is immunised against nuisance tripping from high-frequency harmonics — a fit for photovoltaic, variable-speed drive, and lift applications where standard AC or A types would false-trip. Rated at 63 A continuous, this RCCB handles the full load current of a sub-distribution board feeding multiple drives or a PV inverter string. The 300 mA sensitivity is a deliberate choice for equipment protection rather than personnel shock — 30 mA is the touch-protection threshold; 300 mA is for fire and equipment damage prevention on circuits with high natural leakage (drives, UPS, PV). The Type B-SI (Super Immunised) label confirms it withstands 8/20 µs impulse currents up to 3 kA without tripping, so lightning-induced surges on a rooftop PV array won't drop the circuit. Terminals accept double front or back entry: rigid up to 35 mm² front, flexible up to 25 mm² front. Tightening torque 3.5 N·m top or bottom. Wire strip length 14 mm. Screw shield provided. IP20 body, IP40 inside a modular enclosure. IK05 impact resistance. The toggle control gives local ON/OFF switching with a green LED for voltage presence and a trip indicator. Padlocking device compatible. Neutral on the left.","metaTitle":"Schneider Electric A9Z63463 Acti9 iID RCCB, 63 A, 300 mA, Ty","metaDescription":"Schneider Electric A9Z63463 Acti9 iID RCCB, 63 A rated current, 300 mA sensitivity, Type B-SI earth leakage protection. 4P, 50 Hz, clip-on DIN rail. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"79 mm","Range":"Acti9","Width":"72 mm","Colour":"White","Height":"88 mm","Standards":"IEC 61008-2-1 IEC/EN 62423 EN 61008-2-1","9 Mm Pitches":"8","Control type":"Toggle","Network type":"AC","Product name":"Acti9 iID","Mounting mode":"Clip-on","Quality labels":"VDE NF IMQ KEMA","lifecycle_stage":"current","Local signalling":"ON/OFF indication LED (green) for presence of voltage Trip indicator","Mounting support":"DIN rail","Neutral position":"Left","Pollution degree":"3","Device short name":"iID","Network frequency":"50 Hz","Poles description":"4P","Tightening torque":"3.5 N.m top or bottom","Device application":"Photovoltaic 3P speed drive Lift","Operating altitude":"0...2000 m","Provided equipment":"Screw shield","[In] rated current":"63 A","Overvoltage category":"IV","Electrical durability":"15000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"14 mm for top or bottom connection","Connections - terminals":"Double terminal front 1...35 mm² rigid Double terminal front 1...25 mm² flexible Double terminal front 1...25 mm² flexible with ferrule Double terminal back 1...25 mm² rigid Double terminal back 1...16 mm² flexible Double terminal back 1...16 mm² flexible with ferrule","IK degree of protection":"IK05","IP degree of protection":"IP20 conforming to IEC 60529 IP40 (modular enclosure) conforming to IEC 60529","Device location in system":"Outgoer Group incomer","Earth-leakage sensitivity":"300 mA","Product or component type":"Residual current circuit breaker (RCCB)","Contact position indicator":"Yes","Locking options description":"Padlocking device","Electromagnetic compatibility":"8/20 µs impulse withstand, 3 kA conforming to EN/IEC 61008-1","[Ui] rated insulation voltage":"500 V","Earth-leakage protection class":"Type B-SI (Super Immunised)","[Ue] rated operational voltage":"400 V AC 50 Hz","Rated breaking and making capacity":"Idm 1500 A Im 1500 A","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","[Uimp] rated impulse withstand voltage":"6 kV","Rated conditional short-circuit current":"10 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/ae/en/product/A9Z63463/acti9-iid-residual-current-circuit-breaker-4p-63a-300ma-bsi-type/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9Z63463/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the A9Z63463 and how is it quoted?","answer":"The A9Z63463 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the closest alternative to the A9Z63463 in the Acti9 range?","answer":"Within the Acti9 iID family, the closest sibling is the same 4P 63 A Type B-SI RCCB with a different sensitivity (e.g., 30 mA for personnel protection). The A9Z63463 at 300 mA is the equipment-protection variant. No pin-compatible drop-in exists outside the Acti9 iID range."},{"question":"What compliance documentation does the A9Z63463 carry?","answer":"The A9Z63463 is certified to IEC 61008-2-1, IEC/EN 62423, and EN 61008-2-1, and carries VDE, NF, IMQ, and KEMA quality labels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9Z63463","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/A9Z63463 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}}