{"product_id":"abb-s203up-k2-2a-3p-480v-circuit-breaker","title":"ABB S203UP-K2 2A 3P 480V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe ABB S203UP-K2 is a 2 A, 3-pole, 480V bolt-on circuit breaker crafted for dependable circuit protection in panelboards, load centers, and comprehensive electrical distribution networks. This unit is particularly valuable for retrofit work and maintenance planning, where keeping a consistent part number simplifies inventory and scheduling without sacrificing safety or performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e design enables quick, secure installation in compatible ABB panels, minimizing downtime during upgrades or repairs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole, 480V capacity\u003c\/strong\u003e makes it ideal for three-phase distribution systems common in commercial and industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2 A amperage rating\u003c\/strong\u003e provides precise protection for small feeders and sensitive equipment within a larger electrical distribution scheme.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStable part number\u003c\/strong\u003e (S203UP-K2) is especially advantageous for retrofit projects where consistent SKU identification supports maintenance planning and parts stocking.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eABB reliability\u003c\/strong\u003e ensures compatibility with your existing ABB distribution ecosystem, reducing integration risk and simplifying future replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy procurement through AmpState\u003c\/strong\u003e with support to confirm fit and compatibility for your specific panel or load center.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider the ABB S203UP-K2?\u003c\/h3\u003e\n\u003cp\u003eElectrical contractors, facility managers, and maintenance teams working in industrial or commercial settings where 480V three-phase power is standard will appreciate the clarity and ease of use this bolt-on breaker delivers. When upgrades or routine maintenance demand a precise, compatible replacement that won’t disrupt your electrical protection plan, the S203UP-K2 provides a reliable, long-term solution.\u003c\/p\u003e \u003ch3\u003eUse cases and practical scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where you must preserve a specific part number while upgrading protection and performance.\u003c\/li\u003e \u003cli\u003eMaintenance planning for panelboards and load centers that require a predictable, serviceable 3P 480V breaker in the 2 A range.\u003c\/li\u003e \u003cli\u003eReplacement in ABB-based electrical distributions to maintain system compatibility and reduce field rework.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? AmpState is ready to assist—send a message and we’ll help you verify fit for your panel, bus configuration, and overall electrical layout.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411084660898,"sku":"S203UP-K2","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/abb-s203up-k2-2a-3p-480v-circuit-breaker-bolt-on-ampstate-breakers-585.webp?v=1789013336","url":"https:\/\/www.ampstate.com\/products\/abb-s203up-k2-2a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}