{"product_id":"square-d-rgf36120cu41a-circuit-breaker","title":"Square D | RGF36120CU41A | Circuit Breaker | 1200A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D RGF36120CU41A\u003c\/strong\u003e circuit breaker, a robust 3‑pole unit rated at \u003cstrong\u003e1200A\u003c\/strong\u003e, is designed for demanding commercial and industrial applications where exact specifications matter. This breaker excels in maintenance, retrofit, and replacement projects, offering a precise fit for compatible Square D panels and feeders. When you’re replacing aging gear or upgrading a system, this part ensures continuity of protection with minimal downtime.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 1200A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole (suitable for 3‑phase circuits and heavy-load applications)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel\/Part\u003c\/strong\u003e: RGF36120CU41A — the best reference for compatibility\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePurpose\u003c\/strong\u003e: Ideal for maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eKey note\u003c\/strong\u003e: Always confirm fit and ratings against your panel and system requirements before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this 3‑pole design matters: in three-phase environments, a 3‑pole breaker provides synchronized protection across all phases, which is essential for safeguarding motors, large equipment, and critical power feeders from overcurrent events. Using the exact part number (RGF36120CU41A) minimizes compatibility guesswork and helps maintain proper bus connections and mounting alignment.\u003c\/p\u003e \u003cp\u003eWho should consider this breaker: facilities engineers, maintenance technicians, and electrical contractors working with Square D panels that support this specific model. It’s especially well-suited for industrial machines, large HVAC systems, and data-center or manufacturing floor feeders that demand reliable, high‑amperage protection.\u003c\/p\u003e \u003cp\u003ePractical considerations and tips:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panel model and series are compatible with the RGF36120CU41A before purchase.\u003c\/li\u003e \u003cli\u003eConfirm the current rating (1200A) aligns with the protected load and upstream protection strategy.\u003c\/li\u003e \u003cli\u003eEnsure proper installation practices, including de-energizing equipment and following all local electrical codes.\u003c\/li\u003e \u003cli\u003eStore replacement breakers in a clean, dry environment to preserve contact surfaces and trip mechanisms.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals seeking a dependable, exact-fit replacement, the Square D RGF36120CU41A 1200A 3‑Pole circuit breaker delivers the performance and compatibility you need to keep critical power systems protected and operating smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426625081506,"sku":"RGF36120CU41A","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/square-d-rgf36120cu41a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}