{"product_id":"square-d-ma268001021-circuit-breaker","title":"Square D | MA268001021 | Circuit Breaker | 800A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D MA268001021 Circuit Breaker—a purpose-built solution designed for demanding electrical environments. With an 800A amperage rating and a 600V maximum, this unit is built to handle high-current distribution while maintaining reliable protection for downstream equipment and personnel.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects, this breaker provides a precise, exact-match reference when compatibility matters. The part number MA268001021 is your best reference for ensuring a seamless fit in compatible Square D panels and distribution systems.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 800A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; part:\u003c\/strong\u003e Square D MA268001021\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: replace aging or failing breakers in high-current circuits to restore reliable protection.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade existing panels to support higher-duty applications without changing infrastructure.\u003c\/li\u003e \u003cli\u003eReplacement: use as a direct, exact-reference substitute when spec sheets call for MA268001021.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this MA268001021 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact-match compatibility:\u003c\/strong\u003e Rely on the part number MA268001021 to verify fit and ratings—no guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current protection:\u003c\/strong\u003e 800A capability supports heavy-load circuits common in industrial and commercial electrical distributions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable performance:\u003c\/strong\u003e Built to meet Square D standards for durability and consistent protection in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow to confirm proper fit\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify your panel or distribution system accepts Square D devices and is designed for the 800A\/600V rating.\u003c\/li\u003e \u003cli\u003eCross-check the exact part number MA268001021 against your panel’s documentation to ensure full compatibility.\u003c\/li\u003e \u003cli\u003eBefore ordering, double-check that the intended application requires an 800A, 600V protective device and that the physical form fits your mounting and bus arrangement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426390429858,"sku":"MA268001021","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-ma268001021-circuit-breaker-800a-600v-774.webp?v=1789568175","url":"https:\/\/www.ampstate.com\/products\/square-d-ma268001021-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}