{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TA10D4S0504TPE","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"TA10D4S0504TPE","canonicalUrl":"https://aoctrl.com/schneider/TA10D4S0504TPE","factsUrl":"https://aoctrl.com/api/mcp/products/TA10D4S0504TPE","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric TransferPacT TA10D4S0504TPE, automatic transfer switch, PC class, 50A, 4 poles, 400 V AC 50/60 Hz, rotary knob selector, IEC 60947-6-1.","salesMarkdown":"The Schneider Electric TA10D4S0504TPE is a TransferPacT automatic transfer switch (ATS) rated for 50 A continuous, 4 poles, on a 400 V AC 50/60 Hz network. It's a PC-class switch per IEC 60947-6-1, meaning it's designed for full-rated current switching between two power sources — typically utility and generator — without relying on separate contactors or circuit breakers to handle the load. The AC-33B utilization category covers mixed motor and resistive loads, so it's comfortable on a panel feeding pumps, lights, and HVAC controls. Rated uninterrupted duty means it can sit closed on the preferred source indefinitely — no derating for continuous carry. The rotary knob selector gives you both automatic and manual operating modes. In auto, the controller handles the transfer logic; in manual, you crank the knob to force the switch to either source or to the OFF position, which accepts a padlock for lockout/tagout. Three contact positions — Source 1, Source 2, and OFF — with mechanical interlocking between the two sources so they can never close together. That interlock is the safety backbone: no parallel feed, no backfeed risk during generator testing. The switch itself is rated for isolation (suitable for isolation per IEC 60947-6-1), so it doubles as a disconnecting means on the source side. Contact position indicator visible on the front face confirms which source is live — handy during commissioning when you're verifying phase rotation before closing the generator breaker. The headline number is 50 A at 400 V AC, but the real selection gate is the AC-33B utilization category. That rating tells you the switch is tested for switching mixed loads — motors, resistive heaters, and lighting — not just pure resistive. If your downstream load is mostly motor (pumps, compressors, conveyors), AC-33B is the right call. Short-circuit performance: the switch alone can make 15 kA peak at 400 V, but with an upstream circuit breaker it handles 75 kA peak. That 75 kA figure is the coordinated peak making current — it means the ATS can close onto a fault and survive if the upstream breaker clears it. The short-time withstand (Icw) is 5 kA for 0.1 seconds, which is modest — this isn't a fully rated transfer switch for high-fault locations. Rated impulse withstand voltage is 6 kV for both the switch and the controller — standard for 400 V industrial gear. The controller electronics are rated for 500 V insulation voltage, while the switch power circuit is rated 800 V. That's a common split — the control side sees lower stress. The signal contacts come in three configurations (1 NO + 2 NC, 1 NC + 2 NO, or 2 NO) — you pick the one that matches your PLC input card or alarm panel. All screw-type connections, top and bottom, with an 18 mm pitch that matches standard DIN-rail terminal blocks for neat wiring. The 310 mm width and 147 mm height require backpanel space. The 94 mm depth fits a standard enclosure. ## What the deployment looks like This ATS goes into a panel that needs automatic source transfer — typically a critical load fed by utility and a standby generator. The PC class means it can switch the full load current, so you don't need separate bypass contactors. The automatic/manual rotary knob gives the commissioning engineer a way to test the generator transfer without pulling the utility fuse.","metaTitle":"TA10D4S0504TPE TransferPacT ATS, 50A 4P, PC Class, IEC 60947","metaDescription":"Schneider Electric TA10D4S0504TPE automatic transfer switch, TransferPacT, 50A, 4P, AC-33B, PC class, IEC 60947-6-1. 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":"94 mm","Width":"310 mm","title":"TA10D4S0504TPE","Height":"147 mm","Standards":"IEC 60947-6-1","Rated duty":"Uninterrupted","description":"automatic transfer switch, TransferPacT automatic, 50A, 4P, 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":"4P","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":"50 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":"50 A at 60 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$986.76","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cb02e79943c09febe6e428fa1473418a.pdf","sourceUrl":"https://www.se.com/vn/en/product/TA10D4S0504TPE/automatic-transfer-switch-transferpact-automatic-50a-4p-rotary-frame-100a/"},"ai":{"faq":[{"question":"What compliance documentation does Schneider provide for TA10D4S0504TPE?","answer":"The switch is designed to IEC 60947-6-1, which covers automatic transfer switches. Schneider typically provides a Declaration of Conformity for CE marking, and the product carries the relevant IEC ratings. For specific RoHS, REACH, or UL documentation, the manufacturer's technical support or the product datasheet on the Schneider website is the source for the current compliance certificates."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/TA10D4S0504TPE","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/TA10D4S0504TPE 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}}