{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TA16D3S1254TPE","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"TA16D3S1254TPE","canonicalUrl":"https://aoctrl.com/schneider/TA16D3S1254TPE","factsUrl":"https://aoctrl.com/api/mcp/products/TA16D3S1254TPE","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TransferPacT automatic transfer switch, TA16D3S1254TPE, 125 A, 3 poles, PC class, IEC 60947-6-1, rotary selector, front IP40.","salesMarkdown":"The Schneider Electric TA16D3S1254TPE is an automatic transfer switch from the TransferPacT series, rated 125 A continuous at 60 °C on a 400 V AC 50/60 Hz network. It's a PC-class switch per IEC 60947-6-1, meaning it's built for source changeover without a separate overcurrent-protection function — the upstream breaker handles fault clearing. The 3-pole, rotary-selector control lets you choose automatic or manual operation, with a padlockable OFF position for lockout/tagout. The AC-33B utilization category (IEC 60947-6-1) tells you this switch handles mixed loads — motors, resistive, and some lighting — without derating. The 10 kA short-time withstand (Icw) for 0.1 s and a making capacity of 154 kA with an upstream breaker mean it can close into a fault and hold until the breaker clears, which is critical for coordination in a distribution panel. Front-face IP40 in auto mode keeps out tools and fingers; inside the enclosure it's IP20, so live parts are protected only behind a panel door. Screwed connections top and bottom, 30 mm pitch, accept standard lugs. The mechanical interlock prevents both sources closing simultaneously. Current production. IEC 60947-6-1 rating and 10 kA Icw confirm coordination with upstream breakers. Sourced to order against RFQ through independent distribution.","metaTitle":"Schneider Electric TA16D3S1254TPE TransferPacT ATS, 125A, 3P","metaDescription":"TA16D3S1254TPE automatic transfer switch, 125A, 3P, IEC 60947-6-1, PC class, 10 kA Icw. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"95 mm","Width":"351 mm","title":"TA16D3S1254TPE","Height":"164 mm","Standards":"IEC 60947-6-1","Rated duty":"Uninterrupted","description":"automatic transfer switch, TransferPacT automatic, 125A, 3P, rotary, frame 160A","Control type":"Rotary knob Selector switch","Network type":"AC","Mounting mode":"Fixed","Operating mode":"Automatic Manual","lifecycle_stage":"current","Connection pitch":"30 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":"10000 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":"125 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: 8 kV Controller: 6 kV","[Icw] rated short-time withstand current":"10 kA during 0.1 s","[Icm] rated short-circuit making capacity":"154 kA with upstream protection circuit breaker 400 V AC at 50 Hz 20 kA switch-disconnector alone 400 V AC at 50 Hz","[Ith] conventional free air thermal current":"125 A at 60 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$778.15 – $1,283.69","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8bf35318064e9818649c973e051aa81b.pdf","sourceUrl":"https://www.se.com/vn/en/product/TA16D3S1254TPE/automatic-transfer-switch-transferpact-automatic-125a-3p-rotary-frame-160a/"},"ai":{"faq":[{"question":"What standard does TA16D3S1254TPE comply with?","answer":"It complies with IEC 60947-6-1, the standard for automatic transfer switches. It is also rated for isolation and carries a suitability-for-isolation marking."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/TA16D3S1254TPE","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/TA16D3S1254TPE 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}}