{"product_id":"square-d-mhl3660033dc-circuit-breaker","title":"Square D | MHL3660033DC | Circuit Breaker | 600A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your electrical system requires robust, high-current protection, the Square D MHL3660033DC circuit breaker delivers the precise specifications you need. This 600A, 3-pole device is designed to safeguard three‑phase power in industrial and commercial panels, offering reliable interruption of fault currents and a safe, controlled disconnection of all three conductors.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 600 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MHL3660033DC\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects in legacy or upgraded distribution systems where a high-current, three‑pole breaker is required\u003c\/li\u003e \u003cli\u003eRetrofit and replacement tasks that demand exact spec matching to preserve panel configuration and protective coordination\u003c\/li\u003e \u003cli\u003eNew installations within systems designed for 600 V operation that rely on a reliable, multi-pole protection device\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant compatibility notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlways confirm fit and ratings before ordering. The MHL3660033DC is the best reference for compatibility with your Square D panel and bus arrangement—use the part number as your primary verification to ensure a proper match.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis device is purpose-built for scenarios where you need uninterrupted, three‑phase protection at a high current level. By opting for the exact part number (MHL3660033DC) you minimize mismatches, reduce installation delays, and maintain the safety and reliability your electrical system depends on. It’s a solid choice for professionals managing maintenance, retrofits, or replacements in demanding 600 V environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426750419106,"sku":"MHL3660033DC","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-mhl3660033dc-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}