{"product_id":"na350-circuit-breaker","title":"NA350 | Circuit Breaker | 50A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the NA350 Industrial Circuit Breaker—a precise, dependable protection device designed for demanding electrical environments. With a 50A rating, 3-pole configuration, and 240V operating capability, the NA350 is built to safeguard three-phase circuits during maintenance, retrofit, and replacement projects. Its rugged design targets reliable overcurrent protection while simplifying alignment with existing system specifications.\u003c\/p\u003e \u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy the NA350 Matters\u003c\/h2\u003e\n\u003cp\u003eThe NA350 is not just another breaker—it’s a targeted solution for scenarios where exact matching matters. Because the part number NA350 is the best reference for compatibility, you can streamline procurement and minimize compatibility risk. The 3-pole design ensures simultaneous protection across all phases in a three-phase system, while the 50A rating provides appropriate protection for medium-load industrial applications. This combination is ideal for projects that require a straightforward, reliable retrofit or replacement without sacrificing performance or safety.\u003c\/p\u003e \u003ch2\u003eIdeal Use Scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance on existing three-phase 240V panels where the circuit needs firm, predictable protection.\u003c\/li\u003e \u003cli\u003eRetrofit projects where a 50A, 3-pole, 240V solution matches old equipment specifications.\u003c\/li\u003e \u003cli\u003eReplacement of aging breakers in industrial systems that demand precise part-number compatibility.\u003c\/li\u003e \u003cli\u003eNew installations or upgrades in 240V, three-phase environments requiring robust overcurrent protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility \u0026amp; Purchase Tips\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings to ensure seamless operation within your panel. The \u003cstrong\u003epart number NA350\u003c\/strong\u003e is your most reliable reference for compatibility, so cross-check it against your equipment documentation. If you’re replacing a failed unit or upgrading an existing installation, confirm that your system is a 240V, 3-pole configuration to match this breaker’s specifications.\u003c\/p\u003e \u003ch2\u003ePractical Considerations\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUse cases: maintenance, retrofit, and replacement in three-phase 240V systems.\u003c\/li\u003e \u003cli\u003eTarget outcome: dependable interruption protection that aligns precisely with your existing electrical architecture.\u003c\/li\u003e \u003cli\u003eSafety first: ensure correct installation practices and adherence to local electrical codes when integrating the NA350 into any panel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427242070178,"sku":"NA350","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/na350-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}