{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9R54263","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9R54263","canonicalUrl":"https://aoctrl.com/schneider/A9R54263","factsUrl":"https://aoctrl.com/api/mcp/products/A9R54263","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iID, RCCB, 2P, 63 A, 300 mA, Type A, voltage-independent, instantaneous, DIN rail mount.","salesMarkdown":"The Schneider Electric A9R54263 is a 2-pole Acti9 iID residual current circuit breaker (RCCB) rated for 63 A continuous load on a 220...240 V AC 50/60 Hz network. The tripping is voltage-independent and instantaneous, so it clears a ground fault without relying on the line voltage to power the trip coil, and it does so without intentional delay. The 63 A [In] rated current sets the maximum continuous load the RCCB can carry without nuisance tripping — sized for a main incomer or sub-feed on a residential or light commercial distribution board. The 300 mA sensitivity is the earth-leakage trip threshold; it is a common choice for fire protection (rather than personnel protection, which typically uses 30 mA) and is often specified for circuits supplying fixed equipment where a lower sensitivity would cause unwanted trips from normal leakage. Type A detection covers the waveform shapes produced by single-phase rectifiers, so this unit is appropriate for circuits feeding electronics, IT equipment, or appliances with switch-mode supplies. Breaking capacity is rated at Idm 1500 A and Im 1500 A — the fault-clearing capability for residual and overcurrent faults respectively. The rated impulse withstand voltage of 6 kV (Uimp) and insulation voltage of 500 V AC (Ui) confirm the unit can handle typical transient overvoltages on a 230/400 V supply network without internal flashover. Mechanical durability is 20000 cycles, electrical durability (AC-1 resistive load) is 15000 cycles — these are the expected lifetimes under normal switching duty. The unit is designed for infrequent manual switching (toggle control) as a disconnecting means, not for repeated daily switching like a contactor. Clip-on mounting to a DIN rail, 36 mm width (4 x 9 mm pitches), 91 mm height, 73.5 mm depth — fits standard modular enclosure cutouts. Neutral is on the left. Terminals accept 1...35 mm² rigid or 1...25 mm² flexible (with or without ferrule); tightening torque 3.5 N.m; strip length 14 mm. IP20 finger-safe on the front face, IP40 inside a modular enclosure. Pollution degree 3 (conductive or dry non-conductive pollution) — suitable for control panels in industrial environments where some dust and condensation are present.","metaTitle":"Schneider Electric A9R54263 Acti9 iID RCCB, 63A, 300mA, Type","metaDescription":"Schneider Electric A9R54263 Acti9 iID RCCB, 2P, 63A rated, 300mA sensitivity, Type A, voltage-independent, instantaneous. 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":"73.5 mm","Range":"Acti9","Width":"36 mm","Colour":"White","Height":"91 mm","Standards":"EN/IEC 61008-1","9 Mm Pitches":"4","Control type":"Toggle","Network type":"AC","Product name":"Acti9 iID","Mounting mode":"Clip-on","lifecycle_stage":"current","Mounting support":"DIN rail","Neutral position":"Left","Pollution degree":"3","Device short name":"iID","Network frequency":"50/60 Hz","Poles description":"2P","Tightening torque":"3.5 N.m top or bottom","[In] rated current":"63 A","Electrical durability":"AC-1: 15000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"14 mm for top or bottom connection","Connections - terminals":"Single terminal top or bottom 1...35 mm² rigid Single terminal top or bottom 1...25 mm² flexible Single terminal top or bottom 1...25 mm² flexible with ferrule","IP degree of protection":"IP20 conforming to IEC 60529 IP40 (modular enclosure) conforming to IEC 60529","Device location in system":"Outgoer","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, 250 A conforming to EN/IEC 61008-1","[Ui] rated insulation voltage":"500 V AC 50/60 Hz","Earth-leakage protection class":"Type A","[Ue] rated operational voltage":"220...240 V AC 50/60 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/nz/en/product/A9R54263/acti9-iid-rccb-2p-63a-300ma-type-a/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9R54263/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the A9R54263 and get a price?","answer":"The A9R54263 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at the time of quote — submit an RFQ for a firm price and lead time."},{"question":"What is the closest alternative to the A9R54263 in the Acti9 family?","answer":"Within the Acti9 iID range, the closest alternative would be a different sensitivity or current rating (e.g., a 40 A or 100 A variant, or a 30 mA version for personnel protection). The A9R54263 itself is the 63 A, 300 mA, Type A, 2P configuration — there is no pin-compatible substitute that matches all ratings exactly; select based on the required [In] and sensitivity."},{"question":"What compliance documentation does Schneider provide for the A9R54263?","answer":"The A9R54263 is designed and tested to EN/IEC 61008-1 (the standard for residual current operated circuit-breakers without integral overcurrent protection). It carries CE marking for the European market. For specific documentation (declaration of conformity, RoHS, REACH), Schneider Electric provides these on request through their product documentation portal."},{"question":"What is the depth of the A9R54263?","answer":"The depth is 73.5 mm (including the body and terminals). The width is 36 mm (4 modules), height is 91 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9R54263","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/A9R54263 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}}