{"product_id":"square-d-mhl26300v-circuit-breaker","title":"Square D | MHL26300V | Circuit Breaker | 300A | 2-Pole | 26300V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D MHL26300V circuit breaker is built to protect high-demand electrical systems with precision and reliability. Designed as a two-pole protection device, it carries a robust \u003cstrong\u003e300 A\u003c\/strong\u003e rating and a voltage specification of \u003cstrong\u003e26300 V\u003c\/strong\u003e, making it a precise match for applications demanding solid, industrial-grade current interrupting capability. This is the exact OEM part you need when maintenance, retrofit, or replacement requires strict spec alignment with existing panels and enclosures.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 300 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 26300 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MHL26300V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this MHL26300V stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact-fit replacement:\u003c\/strong\u003e OEM compatibility ensures the same mechanical interface, mounting pattern, and electrical characteristics you rely on in your current installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current protection:\u003c\/strong\u003e A dedicated 300 A capacity across two poles supports heavy-load circuits and balanced protection across both hot legs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for retrofit and maintenance:\u003c\/strong\u003e If you’re upgrading or replacing aging breakers, this model reduces the risk of mismatch and unnecessary downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability in demanding environments:\u003c\/strong\u003e Built to sustain repeated operation in industrial settings where consistent performance matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits or replacements in commercial or industrial panels that require a 2-pole, 300 A protection device.\u003c\/li\u003e \u003cli\u003eService entrances and distribution panels where exact-square D specifications are necessary to maintain protection schemes.\u003c\/li\u003e \u003cli\u003eMotor control centers or heavy-load feeder circuits that demand robust current interruption.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and ordering tips\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/p\u003e\n\u003cp\u003eTo ensure a seamless installation, verify that the panel or enclosure accepts the \u003cstrong\u003eMHL26300V\u003c\/strong\u003e model and that the voltage and amperage requirements match your system. This model is the precise Square D solution when the existing configuration calls for a 2-pole, 300 A device with the specified voltage rating.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426343080098,"sku":"MHL26300V","price":2010.0,"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\/square-d-mhl26300v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}