{"product_id":"abb-s203u-k2","title":"ABB S203U-K2 2A 3-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ABB S203U-K2 2A 3-Pole 240 V Circuit Breaker—a precise, compact solution engineered for reliable three-phase protection at 240 volts. With a dedicated 2 A current rating across three poles, this breaker ensures all phases trip together, safeguarding downstream equipment from overloads and short circuits while keeping your distribution running smoothly.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole synchronized protection:\u003c\/strong\u003e Disarms all live conductors in unison, reducing arc risk and protecting three-phase equipment on every phase.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact 2 A protection:\u003c\/strong\u003e Ideal for smaller load circuits, control panels, and instrumentation networks that demand tight, predictable current limiting.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, panel-friendly design:\u003c\/strong\u003e A space-efficient choice that fits neatly into tight distribution panels without sacrificing performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDependable ABB build quality:\u003c\/strong\u003e Designed for consistent performance over time, backed by ABB’s engineering standards and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSmall three-phase motor drives and pumps in light industrial settings operating at 240 V.\u003c\/li\u003e \u003cli\u003eThree-phase distribution sections in commercial HVAC or processing panels where precise protection is critical.\u003c\/li\u003e \u003cli\u003eControl panels that require synchronized disconnection across all three hot lines to maintain safe, predictable shutdowns.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 2 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage rating: 240 V\u003c\/li\u003e \u003cli\u003ePart number: S203U-K2\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure your panel and busbar configuration are compatible with the ABB S203U-K2 series and its three-pole layout.\u003c\/li\u003e \u003cli\u003eInstall by qualified personnel in accordance with local electrical codes and ABB installation guidelines to guarantee proper wiring of all three poles.\u003c\/li\u003e \u003cli\u003ePeriodically inspect terminals and the breaker housing for signs of wear or overheating to maintain reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor projects requiring dependable, low-current, three-phase protection at 240 V, the ABB S203U-K2 2A 3-Pole 240 V Circuit Breaker delivers targeted protection, clear trip behavior, and seamless integration into your electrical distribution strategy. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46423146037410,"sku":"S203U-K2","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-k2","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}