{"product_id":"general-electric-mb333-circuit-breaker","title":"General Electric | MB333 | Circuit Breaker | 600A | 3-Pole","description":"\u003cdiv\u003eGeneral Electric MB333 Circuit Breaker — a robust, 600A three-pole safeguard designed for demanding electrical systems. Built for maintenance, retrofit, and replacement, this GE component helps keep high-load circuits protected with reliable, coordinated trip performance. \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 600A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MB333 — the best reference for compatibility\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Suitable for maintenance, retrofit, and replacement in GE panels and systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the GE MB333 600A 3-Pole circuit breaker\u003c\/h3\u003e\n\u003cp\u003eThe MB333 delivers three-pole protection across all three conductors, helping to prevent overloads and ensure coordinated shutdown in multi-phase circuits. Its 600A rating makes it ideal for high-demand environments where reliable protection is essential—industrial panels, large commercial installations, and power distribution setups that require dependable circuit interruption under fault conditions.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed GE breaker in existing distribution panels without sacrificing compatibility\u003c\/li\u003e \u003cli\u003eRetrofitting panels to accommodate higher current demands while preserving three-phase protection\u003c\/li\u003e \u003cli\u003eMaintenance replacement in facilities with critical loads that require quick, reliable circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cstrong\u003econfirm fit and ratings before ordering\u003c\/strong\u003e to ensure exact compatibility with your GE panel or enclosure\u003c\/li\u003e \u003cli\u003eUse the \u003cstrong\u003eMB333\u003c\/strong\u003e part number as the primary reference when identifying the correct breaker for your system\u003c\/li\u003e \u003cli\u003eCheck your panel model, bus bar type, and mounting configuration to ensure proper installation\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who demand precise, reliable protection for high-current, three-phase circuits, the GE MB333 600A 3-Pole circuit breaker is built to meet the rigors of industrial and commercial electrical environments. If you’re upgrading, repairing, or maintaining a power distribution system, this breaker offers the compatibility and performance you need to keep critical operations safe and continuously powered.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46424374247586,"sku":"MB333","price":310.0,"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\/general-electric-mb333-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}