{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TA10D3L0404TPE","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"TA10D3L0404TPE","canonicalUrl":"https://aoctrl.com/schneider/TA10D3L0404TPE","factsUrl":"https://aoctrl.com/api/mcp/products/TA10D3L0404TPE","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TransferPacT TA10D3L0404TPE, automatic transfer switch, 3P, 40 A, 400 V AC, IEC 60947-6-1, PC class, uninterrupted duty.","salesMarkdown":"The Schneider Electric TA10D3L0404TPE is a TransferPacT automatic transfer switch (ATS) rated for 40 A continuous at 400 V AC, 50/60 Hz, in a 3-pole configuration. It is designed to change the source of supply — the core job of an ATS — and is classified as a PC-class transfer switch per IEC 60947-6-1, meaning it can make, carry, and break currents but does not provide overcurrent protection. That isolation is handled upstream. The utilization category AC-33B covers mixed loads including motors, resistive, and lightly inductive, which is the typical mix in a commercial or light industrial backup-power panel. Short-circuit performance is specified two ways: Icw of 5 kA for 0.1 s (the switch can withstand that fault current until the upstream breaker clears it), and Icm of 15 kA making capacity at 400 V when the switch-disconnector alone handles the fault. With an upstream protection circuit breaker, the making capacity jumps to 75 kA at 400 V — that is the practical installation condition for most panels, so the 75 kA figure governs the real-world coordination study. Rated insulation voltage (Ui) is 800 V on the switch side, 500 V on the controller — the controller electronics see lower stress, but the power path is rated for 800 V isolation, which covers 480 V and 600 V class systems with margin. Impulse withstand (Uimp) is 6 kV on both sides, standard for distribution-level equipment in pollution degree 3 environments (industrial, not clean-room). The switch mounts on a plate or DIN rail — the 310 mm width and 147 mm height mean it will span multiple DIN-rail modules; plan for a 310 mm wide cutout or a plate large enough to clear the 94 mm depth behind the panel face. Connection pitch is 18 mm, and both upside and downside connections are screwed terminals, so no special crimp tooling required. The front face is IP40 in auto mode (tools and fingers stay out), and IP20 inside the enclosure in manual mode — fine for a locked panel.","metaTitle":"Schneider Electric TA10D3L0404TPE TransferPacT ATS, 40 A, 3P","metaDescription":"Schneider Electric TA10D3L0404TPE TransferPacT automatic transfer switch. 40 A rated, 400 V AC, 3P, IEC 60947-6-1. Active production. Sourced to order.","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":"TA10D3L0404TPE","Height":"147 mm","Standards":"IEC 60947-6-1","Rated duty":"Uninterrupted","description":"active automatic transfer switch, TransferPacT Active automatic, 40A, 3P, LCD, frame 100A","Control type":"4 push-buttons","Display type":"LCD screen","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":"$711.23 – $1,126.01","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c9186d5b476c1465068d0151f4d0d0e6.pdf","sourceUrl":"https://www.se.com/be/en/product/TA10D3L0404TPE/active-automatic-transfer-switch-transferpact-active-automatic-40a-3p-lcd-frame-100a/"},"ai":{"faq":[{"question":"What is the closest alternative to TA10D3L0404TPE in the TransferPacT family?","answer":"Within the same TransferPacT range, the closest peer would be a 40 A, 3P unit with the same PC-class and AC-33B rating. The deciding difference is typically the control voltage or the number of signal contacts — the TA10D3L0404TPE carries configurable signal contacts (1 NO + 2 NC, 1 NC + 2 NO, or 2 NO). Verify the control voltage matches your panel before substituting."},{"question":"What compliance documentation does this brand provide for TA10D3L0404TPE?","answer":"The switch is designed to IEC 60947-6-1 for transfer switches. Schneider Electric typically provides a Declaration of Conformity (CE), and the part carries an IP40/IP20 rating. For RoHS and REACH declarations, request the manufacturer's environmental compliance sheet at quote time — these are standard with the order documentation."},{"question":"Where can I buy TA10D3L0404TPE and how is it quoted?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request with your target quantity and delivery window; availability and current pricing are confirmed at quote time. No minimum order quantity is imposed beyond the supplier's standard terms."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/TA10D3L0404TPE","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/TA10D3L0404TPE 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}}