{"product_id":"square-d-mh36450cba-circuit-breaker","title":"Square D | MH36450CBA | Circuit Breaker | 450A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D MH36450CBA Circuit Breaker — a robust, three-pole protection device engineered for demanding electrical systems. With a \u003cstrong\u003e450A\u003c\/strong\u003e rating and a \u003cstrong\u003e600V\u003c\/strong\u003e capacity, this OEM part is purpose-built for maintenance, retrofit, and replacement projects where exact compatibility matters.\u003c\/p\u003e \u003ch3\u003eWhy the MH36450CBA stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e450A rating\u003c\/strong\u003e delivers reliable protection for large feeders and three-phase circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e provides balanced protection across all phases in a 3-phase system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V maximum voltage\u003c\/strong\u003e suits industrial and commercial power distribution environments.\u003c\/li\u003e \u003cli\u003ePart number \u003cstrong\u003eMH36450CBA\u003c\/strong\u003e is the best reference for compatibility, ensuring you’re matching the exact device you need.\u003c\/li\u003e \u003cli\u003eDesigned for \u003cstrong\u003emaintenance, retrofit, and replacement\u003c\/strong\u003e tasks where a precise spec match is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant compatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference to ensure seamless integration with your equipment.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing components in industrial control panels and service equipment that rely on Square D standards.\u003c\/li\u003e \u003cli\u003eRetrofits in legacy electrical systems where a precise part reference is required to maintain system integrity.\u003c\/li\u003e \u003cli\u003eNew installations that conform to existing Square D configurations and three-phase design principles.\u003c\/li\u003e \u003cli\u003eMaintenance cycles in manufacturing facilities, data centers, and large commercial buildings that demand reliable, continuous protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse the \u003cstrong\u003eMH36450CBA\u003c\/strong\u003e part number as your primary compatibility check to avoid mismatches.\u003c\/li\u003e \u003cli\u003eMatch system voltage and three-phase requirements to ensure proper operation within your panel or switchgear.\u003c\/li\u003e \u003cli\u003eAlways follow the manufacturer’s installation instructions and safety practices when replacing or retrofitting circuit breakers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426344456354,"sku":"MH36450CBA","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-mh36450cba-circuit-breaker-450a-3-pole-600v-244.webp?v=1789560243","url":"https:\/\/www.ampstate.com\/products\/square-d-mh36450cba-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}