{"product_id":"siemens-jxd62m300-circuit-breaker","title":"Siemens | JXD62M300 | Circuit Breaker | 300A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens delivers dependable overcurrent protection with the JXD62M300 circuit breaker, a purpose-built solution for high-demand electrical systems. This 300A, 2-pole device is engineered to handle up to 600V, making it an ideal choice for main feeders, panel retrofits, and replacement scenarios where precise, reliable protection is essential.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 300A\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 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e JXD62M300\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e maintenance, retrofit, and replacement needs requiring exact match\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat sets the JXD62M300 apart is Siemens’ commitment to compatibility and long-term reliability. The part number JXD62M300 serves as the best reference for ensuring you’re choosing the exact device your panel was designed to accept. When planning a retrofit or replacement, this specificity helps prevent mismatches that can complicate installation or compromise protection.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e professionals upgrading or maintaining Siemens-based electrical panels, service panels, or load centers that require a robust 300A, 2-pole, 600V circuit breaker. It’s especially suitable for high-current feeder circuits and critical load applications where downtime is costly and protection must be assured.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAddresses maintenance gaps by providing a direct, compatible replacement\u003c\/li\u003e \u003cli\u003eSupports retrofit projects that raise or restore protective capability in older installations\u003c\/li\u003e \u003cli\u003eOffers a reliable, high-current solution without compromising panel specifications\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eBuying and installation tips:\u003c\/strong\u003e before ordering, confirm fit and ratings for your specific panel. The JXD62M300’s compatibility hinges on matching the required amperage, pole configuration, voltage rating, and the panel’s design references. If you’re unsure, double-check the panel labeling against the part number to avoid compatibility issues.\u003c\/p\u003e \u003cp\u003eIn practice, this Siemens circuit breaker helps you minimize downtime and maintain safe operation for high-demand electrical circuits. With the JXD62M300, you’re choosing a trusted component designed to align with Siemens’ engineering standards, delivering consistent protection and straightforward replacement when service or modernization is on the horizon.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427066040482,"sku":"JXD62M300","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/siemens-jxd62m300-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}