{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TA10D3S0404TPE","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"TA10D3S0404TPE","canonicalUrl":"https://aoctrl.com/schneider/TA10D3S0404TPE","factsUrl":"https://aoctrl.com/api/mcp/products/TA10D3S0404TPE","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TransferPacT automatic, TA10D3S0404TPE, automatic transfer switch, 40 A, 3 poles, 400 V AC, rotary selector control, PC class per IEC 60947-6-1.","salesMarkdown":"## TransferPacT TA10D3S0404TPE — 40 A automatic transfer switch for source-changeover duty It is classified as a PC-class transfer switch per IEC 60947-6-1, meaning it is a switching device that transfers the load between two sources but does not provide overcurrent protection — that is handled upstream by a circuit breaker or fuses. The utilization category AC-33B confirms it is suited for mixed resistive and motor loads, including motors up to 15 A inrush, plus tungsten and discharge lighting loads. The short-time withstand current (Icw) is 5 kA for 0.1 s, which governs coordination with the upstream protective device: the switch must see the fault cleared within that window. Short-circuit making capacity (Icm) is 15 kA for the switch-disconnector alone at 400 V AC, rising to 75 kA with an upstream protection circuit breaker — the breaker must be selected to limit the let-through energy to what the switch can survive. Mechanical interlocking between the normal and emergency-source contacts is built in, preventing both sources from closing simultaneously. The switch offers three contact positions: ON (source 1), OFF, and ON (source 2). Signal contacts are configurable as 1 NO + 2 NC, 1 NC + 2 NO, or 2 NO — the buyer should confirm the factory configuration for their order. Mounting is by plate or DIN rail; connection pitch is 18 mm. Mechanical durability is 8000 cycles — for a transfer switch that typically operates only during a source failure or test, this is a long service life.","metaTitle":"Schneider Electric TA10D3S0404TPE TransferPacT ATS, 40A, 3P,","metaDescription":"Schneider Electric TA10D3S0404TPE TransferPacT automatic transfer switch, 40A, 3P, 400V AC, IEC 60947-6-1. PC class, AC-33B utilization. Available to order; confirm current pricing","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"94 mm","Width":"310 mm","title":"TA10D3S0404TPE","Height":"147 mm","Standards":"IEC 60947-6-1","Rated duty":"Uninterrupted","description":"automatic transfer switch, TransferPacT automatic, 40A, 3P, rotary, frame 100A","Control type":"Rotary knob Selector switch","Network type":"AC","Mounting mode":"Fixed","Operating mode":"Automatic Manual","lifecycle_stage":"current","Connection pitch":"18 mm","Mounting support":"Plate DIN rail","Pollution degree":"3","Range of product":"TransferPacT","Network frequency":"50/60 Hz","Poles description":"3P","Upside connection":"Screwed","Device application":"Change source of supply","Downside connection":"Screwed","Utilization category":"AC-33B","Mechanical durability":"8000 cycles","Transfer switch class":"PC","IP degree of protection":"Front face: IP40 auto mode Inside the enclosure: IP20 manual mode","Mechanical interlocking":"With mechanical interlocking","Product or component type":"Automatic transfer switch","Suitability for isolation":"Yes","Contact position indicator":"Yes","Number of contact position":"3","Locking options description":"Padlock in OFF position","Signal contacts composition":"1 NO + 2 NC 1 NC + 2 NO 2 NO","[Ui] rated insulation voltage":"Switch: 800 V Controller: 500 V","[Ie] rated operational current":"40 A","[Ue] rated operational voltage":"400 V AC 50/60 Hz","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-25...70 °C","[Uimp] rated impulse withstand voltage":"Switch: 6 kV Controller: 6 kV","[Icw] rated short-time withstand current":"5 kA during 0.1 s","[Icm] rated short-circuit making capacity":"15 kA switch-disconnector alone 400 V AC at 50 Hz 75 kA with upstream protection circuit breaker 400 V AC at 50 Hz","[Ith] conventional free air thermal current":"40 A at 60 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$982.19","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/04da7288478b9de257ebe1b849b42265.pdf","sourceUrl":"https://www.se.com/ae/en/product/TA10D3S0404TPE/automatic-transfer-switch-transferpact-automatic-40a-3p-rotary-frame-100a/"},"ai":{"faq":[{"question":"Where can I buy the TA10D3S0404TPE and what is the lead time?","answer":"The TA10D3S0404TPE is sourced and quoted to order against an RFQ through independent distribution. Availability and current lead time are confirmed at quote time — submit an RFQ for a firm delivery commitment."},{"question":"What is the closest alternative to the TA10D3S0404TPE in the TransferPacT family?","answer":"Within the TransferPacT automatic series, the closest alternative would be a different frame size or pole configuration — for example, a 63 A or 100 A variant if the load grows, or a 4-pole version for three-phase-plus-neutral systems. The PC class and AC-33B utilization category are consistent across the range. No pin-compatible drop-in exists; the frame size and connection pitch differ with the current rating."},{"question":"What compliance documentation does Schneider provide for the TA10D3S0404TPE?","answer":"The TA10D3S0404TPE is designed and tested to IEC 60947-6-1. Standard documentation includes the product datasheet, installation manual, and IEC declaration of conformity. For specific RoHS, REACH, or UL documentation, confirm at quote time — these are typically available on request from the manufacturer or distributor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/TA10D3S0404TPE","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/TA10D3S0404TPE when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}