{"product_id":"square-d-mhl367001212-700a-3p-circuit-breaker","title":"Square D MHL367001212 Circuit Breaker, 700A, 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D MHL367001212 Circuit Breaker\u003c\/strong\u003e is built for demanding industrial electrical service, maintenance, and replacement projects. With a 700 A rating and a 3-pole configuration, this breaker delivers robust protection for three-phase systems where reliability matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MHL367001212\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 700 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e industrial service, maintenance, and replacement applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy it matters\u003c\/p\u003e\n\u003cp\u003eDesigned for high-load environments, this 3-pole breaker protects three-phase circuits from overloads and faults, helping minimize downtime in manufacturing floors, processing plants, and large facilities where continuous operation is critical.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThree-pole configuration provides balanced protection across all three phases.\u003c\/li\u003e \u003cli\u003ePart-number-based compatibility check helps you choose the right fit for your panel or service entrance.\u003c\/li\u003e \u003cli\u003eReplacement-friendly option for Square D installations when upgrading or refreshing aging equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatibility and support\u003c\/p\u003e\n\u003cp\u003eVerify fit by part number and application requirements. Use the part number \u003cstrong\u003eMHL367001212\u003c\/strong\u003e to confirm compatibility with your panel, switchgear, or distribution system. If you’re unsure about matching a part number to your exact setup, message us and we’ll help verify compatibility and guide you to a correct match.\u003c\/p\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities with three-phase power needs that require reliable, high-current protection.\u003c\/li\u003e \u003cli\u003eMaintenance and replacement projects where downtime is minimized by replacing like-for-like Square D components.\u003c\/li\u003e \u003cli\u003eNew installations in compatible Square D enclosures and panels that accept 3-pole, 700 A breakers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415712747682,"sku":"MHL367001212","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/square-d-mhl367001212-700a-3p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}