{"product_id":"abb-s201up-k20-20a-1p-277v-circuit-breaker","title":"ABB S201UP-K20 Circuit Breaker, 20A, 1-Pole, 277V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eABB S201UP-K20\u003c\/strong\u003e is a rugged, industrial-grade circuit breaker designed to protect single-pole, 277V electrical circuits with dependable, fast-acting overcurrent protection. Engineered for service, maintenance, and replacement projects, this 20 A device helps keep industrial panels and control systems operating safely and with minimal downtime.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1 (single-pole)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 277V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e S201UP-K20\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePurpose:\u003c\/strong\u003e Industrial electrical service, maintenance, and replacement applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the S201UP-K20 for your build or retrofit? It delivers compact, dependable protection for individual hot circuits in commercial and industrial environments that use 277V systems. The one-pole design simplifies integration into existing panels and control cabinets, making it a practical choice for lighting feeders, small motor circuits, and feeder lines where robust protection is essential.\u003c\/p\u003e \u003ch3\u003eKey benefits and practical advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise overcurrent protection:\u003c\/strong\u003e Quickly interrupts faults to prevent damage to wiring and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStreamlined replacement:\u003c\/strong\u003e A straightforward swap in compatible ABB panels minimizes downtime during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility-focused:\u003c\/strong\u003e Verified fit by part number and application requirements to help ensure you’re choosing the right breaker for your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability:\u003c\/strong\u003e Built to withstand demanding environments common in facilities, warehouses, and manufacturing settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSingle-phase circuits feeding lighting and receptacle banks in warehouses or manufacturing floors operating at 277V systems.\u003c\/li\u003e \u003cli\u003eReplacement in existing ABB panels where a 20 A, 1-pole breaker is specified.\u003c\/li\u003e \u003cli\u003eControl circuits for machines and equipment within industrial control panels that require reliable short-circuit and overload protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure compatibility\u003c\/h3\u003e\n\u003cp\u003eTo confirm this breaker matches your installation, verify the part number S201UP-K20 against your panel or enclosure’s requirements and ensure a 277V, 1-pole configuration aligns with the circuit you’re protecting. If you’re unsure about fit or compatibility, you can reach out for guidance—we’re ready to help confirm the right part number and application fit for your specific setup.\u003c\/p\u003e \u003cp\u003eWith the ABB S201UP-K20, you’re choosing a trusted solution designed for durability, easy maintenance, and dependable protection in demanding industrial environments. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416084107426,"sku":"S201UP-K20","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/abb-s201up-k20-circuit-breaker-20a-1-pole-277v-breakers-740.webp?v=1789234369","url":"https:\/\/www.ampstate.com\/products\/abb-s201up-k20-20a-1p-277v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}