{"product_id":"abb-s203u-k10","title":"ABB S203U-K10 10A 3-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet ABB S203U-K10, a compact, reliable 10A, 3-Pole 240 V circuit breaker designed to protect your three-phase electrical circuits from overloads and short circuits. Built to ABB’s standards, this unit delivers consistent performance in demanding commercial and light industrial environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 10 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e ABB S203U-K10\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this 3-pole breaker matters for your setup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtects 3-phase equipment by disconnecting all three lines together, improving safety and reducing the risk of phase-to-phase faults.\u003c\/li\u003e \u003cli\u003eIdeal for distributing power to smaller three-phase loads where a 10 A protection level is appropriate, such as compact motors, control panels, and coordinated equipment in 240 V systems.\u003c\/li\u003e \u003cli\u003ePart of ABB’s trusted protection lineup, offering dependable trip performance and long service life in real-world installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat problems it solves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePrevent overload damage by interrupting current when loads exceed the 10 A rating.\u003c\/li\u003e \u003cli\u003eReduce fire risk and equipment wear by quickly isolating faults in a controlled manner.\u003c\/li\u003e \u003cli\u003eImprove maintenance safety with a clearly defined, three-line disconnection in 3-phase circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eElectrical engineers and installers designing 3-phase distribution in commercial or light industrial settings.\u003c\/li\u003e \u003cli\u003ePanel builders configuring compact machines or control enclosures that run on 240 V with 3-phase power.\u003c\/li\u003e \u003cli\u003eTechnicians seeking a proven, durable protective device from a reputable manufacturer.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eConfirm your system is a 3-phase 240 V setup and the protected load requires up to 10 A. This breaker is designed to protect those circuits reliably.\u003c\/li\u003e \u003cli\u003eUse in combination with properly rated wiring and enclosure space to maintain safe clearances and serviceability.\u003c\/li\u003e \u003cli\u003eStore spares of the same model (S203U-K10) for quick replacements in ongoing installations or panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to deliver dependable protection where three-phase reliability matters, the ABB S203U-K10 10A 3-Pole 240 V circuit breaker is a precise, purpose-built solution for safeguarding your valuable equipment. If your project involves 3-phase distribution at or around 240 V with a 10 A protection target, this unit offers a clear, practical path to safer, more resilient electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46423146168482,"sku":"S203U-K10","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/abb-s203u-k10","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}