{"product_id":"abb-s203-c40-40a-3p-480v-circuit-breaker","title":"ABB S203-C40 40A 3P 480V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet ABB S203-C40: a 40 A, three-pole circuit breaker designed for 480V three-phase systems. Crafted for panelboards, load centers, and broader electrical distribution networks, this unit delivers dependable protection where it matters most—across industrial and commercial installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e S203-C40\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40 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 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e panelboards, load centers, electrical distribution\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e readily available from AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in the field: the S203-C40 is a direct-part-number match for installations that require exact compatibility and predictable performance. For maintenance crews, panel builders, and spare inventories, having the exact ABB S203-C40 ensures fast replacements, reduces downtime, and maintains consistent protection across your three-phase circuits.\u003c\/p\u003e \u003cp\u003eIdeal use scenarios include stocking as a reliable spare for industrial facilities, retrofitting existing 480V distribution panels, or integrating into new build-outs where a precise 40 A, 3P, 480V protection device is specified. By choosing the ABB S203-C40, you align with ABB’s trusted protection standards while keeping your electrical distribution streamlined and easy to service.\u003c\/p\u003e \u003cp\u003eNeed help confirming fit or compatibility with your panel or distribution setup? AmpState offers expert assistance to verify part-number accuracy and ensure a seamless match for your specific application.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411084726434,"sku":"S203-C40","price":271.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/abb-s203-c40-40a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}