{"product_id":"square-d-ma367001121-circuit-breaker","title":"Square D | MA367001121 | Circuit Breaker | 700A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your system demands reliable three‑phase protection at 600V, the Square D MA367001121 circuit breaker stands out as the precise, purpose-built choice. Designed for maintenance, retrofit, and replacement projects, this unit is built to slot into existing Square D installations where exact compatibility is critical.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 700A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration\u003c\/strong\u003e: 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference\u003c\/strong\u003e: MA367001121 (best compatibility indicator)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility\u003c\/strong\u003e: The part number MA367001121 is your best reference to ensure a seamless fit with your current panel and protection scheme.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh‑current, three‑phase protection\u003c\/strong\u003e: With a 700A rating for 3‑phase circuits, this breaker is suited for demanding loads such as large motors, drives, and feeders that require solid protection and reliable interruption capability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V operating capability\u003c\/strong\u003e: Designed for industrial and commercial environments where equipment runs on up to 600V, delivering dependable performance across challenging conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for upgrades and replacements\u003c\/strong\u003e: A practical solution for scheduled maintenance, retrofits, or replacing a failed unit while maintaining the original protection philosophy of your installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading a service panel in an industrial setting that powers heavy three‑phase equipment.\u003c\/li\u003e \u003cli\u003eReplacing a worn or failed breaker in existing Square D installations to preserve protection coordination and panel layout.\u003c\/li\u003e \u003cli\u003eRetrofit projects where maintaining the exact part reference minimizes rewiring or compatibility risks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant note\u003c\/strong\u003e: Always confirm fit and ratings before ordering. Rely on the MA367001121 part number as your primary reference to ensure compatibility with your specific Square D panel configuration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426347045026,"sku":"MA367001121","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-ma367001121-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}