{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9D51220","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9D51220","canonicalUrl":"https://aoctrl.com/schneider/A9D51220","factsUrl":"https://aoctrl.com/api/mcp/products/A9D51220","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 iC60 RCBO, A9D51220, 2P, 20 A, C-curve, 300 mA earth leakage, 10 kA breaking capacity, DIN-rail mount.","salesMarkdown":"The 20 A rated current at 50 °C is the continuous load the thermal-magnetic trip can carry without nuisance tripping in a warm enclosure. The C-curve (magnetic trip at 5–10× In) is standard for inductive loads like contactor coils, small motors, and fluorescent lighting — it rides out inrush without opening, unlike a B-curve that would trip on a motor start. The 300 mA earth-leakage sensitivity is a general-purpose protection level for circuits where 30 mA would cause unwanted tripping due to cable capacitance or equipment leakage; it is not intended for personnel protection (that requires ≤30 mA). Screw-clamp terminals accept 1–25 mm² rigid on top, 1–16 mm² flexible on bottom; torque to 3.5 N·m top, 2 N·m bottom. Strip length is 13 mm bottom, 14 mm top. The toggle provides ON/OFF indication, and the contact position indicator confirms the state visually — useful for isolation verification during commissioning or maintenance. IP20 finger-safe terminals only; this is for enclosure-internal mounting, not outdoor or washdown exposure. Certified to AS/NZS 61009.1, IEC 61009-1, and IEC 61009-2-2 — the harmonized RCBO standards covering overcurrent and residual-current protection. The part is suitable for isolation (disconnect function verified) and can be padlocked with a 4 mm Ø padlock for lockout/tagout. Tropicalisation class 2 means the device is tested for damp-heat conditions (95 % RH at 55 °C). Mechanical durability is rated at 20,000 cycles, electrical at 5,000 cycles — these are the expected operational life under rated load. For validation documentation (declarations of conformity, material certificates), these are typically available through Schneider's product documentation portal under the Acti9 iC60 range.","metaTitle":"Schneider Electric A9D51220 Acti9 iC60 RCBO, 20A C-curve 300","metaDescription":"Schneider Electric A9D51220 Acti9 iC60 RCBO, 20A rated current, C-curve, 300mA earth leakage, 10kA breaking capacity. IEC 61009-1 compliant. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"75.5 mm","Range":"Acti9","Width":"36 mm","Colour":"White","Height":"110 mm","Standards":"AS/NZS 61009.1 IEC 61009-1 IEC 61009-2-2","Curve code":"C","9 Mm Pitches":"4","Control type":"Toggle","Network type":"AC","Product name":"Acti9 iC60 RCBO","Mounting mode":"Clip-on","Earthing system":"TT TN IT","Tropicalisation":"2","lifecycle_stage":"current","Limitation class":"3","Local signalling":"ON/OFF indication","Mounting support":"DIN rail","Neutral position":"Left","Breaking capacity":"10000 A Icn at 240 V AC 50/60 Hz conforming to IEC 61009-1","Device short name":"iC60H2 RCBO","Network frequency":"50 Hz","Poles description":"2P","Relative humidity":"95 % at 55 °C","Tightening torque":"Power circuit: 3.5 N.m top Power circuit: 2 N.m bottom","[In] rated current":"20 A at 50 °C","Trip unit technology":"Thermal-magnetic","Electrical durability":"5000 cycles","Mechanical durability":"20000 cycles","Wire stripping length":"Power circuit: 13 mm for bottom connection Power circuit: 14 mm for top connection","Connections - terminals":"Screw clamp terminal (top) 1...25 mm² rigid without cable end Screw clamp terminal (top) 1...16 mm² flexible Screw clamp terminal (bottom) 1...16 mm² rigid without cable end Screw clamp terminal (bottom) 1...10 mm² flexible","IP degree of protection":"IP20","Earth-leakage protection":"Integrated","Provision for padlocking":"Padlockable with padlock Ø 4 mm","Device location in system":"Outgoer","Earth-leakage sensitivity":"300 mA","Number of protected poles":"1","Product or component type":"Residual current breaker with overcurrent protection (RCBO)","Suitability for isolation":"Yes","Contact position indicator":"Yes","Circuit breaker application":"Distribution","Locking options description":"ON/OFF locking facilities","[Ui] rated insulation voltage":"400 V AC 50/60 Hz","Earth-leakage protection class":"Type A","[Ue] rated operational voltage":"230/240 V AC 50/60 Hz","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":"-15...60 °C","[Ics] rated service breaking capacity":"7500 A at 240 V AC 50/60 Hz","[Uimp] rated impulse withstand voltage":"4 kV","[Icw] rated short-time withstand current":"Icw: 250 A during 8/20 µs impulse withstand","Comb busbar and distribution block compatibility":"NO"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/vn/en/product/A9D51220/acti9-ic60h-rcbo-2p-20-a-c-curve-10-ka-300-ma-a-type/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9D51220/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the A9D51220 and get a price?","answer":"The A9D51220 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and delivery commitment."},{"question":"What compliance documentation is available for the A9D51220?","answer":"The A9D51220 is certified to AS/NZS 61009.1, IEC 61009-1, and IEC 61009-2-2. Declarations of conformity, material declarations (RoHS/REACH), and IEC test reports are published under the Acti9 iC60 range on Schneider Electric's documentation portal. The part carries a tropicalisation class 2 rating for damp-heat environments."},{"question":"What is the depth of the A9D51220?","answer":"The depth is 75.5 mm. Combined with the 110 mm height and 36 mm width (4 module pitches), this fits standard distribution board cutouts and DIN-rail enclosures."},{"question":"What does the Acti9 range designation mean for the A9D51220?","answer":"Acti9 is Schneider Electric's modular DIN-rail device range for final distribution — RCBOs, MCBs, RCCBs, and accessories. The iC60 subfamily denotes a 60 A frame size with high breaking capacity (10 kA) and thermal-magnetic trip. The A9D51220 is a 2-pole RCBO within that family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/A9D51220","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/A9D51220 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}}