{"product_id":"nkl631350-circuit-breaker","title":"NKL631350 | Circuit Breaker | 350A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your industrial power system demands reliable overload and short-circuit protection, NKL631350 delivers with precision. This 3-pole circuit breaker is engineered for three-phase distribution, offering a robust 350 A rating and a 600 V maximum operating voltage. It’s designed for maintenance, retrofit, and replacement projects where exact specifications matter, ensuring your existing panels and gear continue to operate safely and efficiently.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 350 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this particular breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact-part compatibility: NKL631350 is the best reference when matching your current installation, reducing the guesswork during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003eThree-phase protection: The 3-pole design ensures balanced protection across all phases, helping to prevent uneven loading and potential phase faults.\u003c\/li\u003e \u003cli\u003eDesigned for retrofit and replacement: Maintains consistent electrical ratings and compatibility with established panel layouts, helping minimize downtime during service events.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider NKL631350\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams performing routine replacements on aging or worn breakers.\u003c\/li\u003e \u003cli\u003eFacilities upgrading to higher protection or reconfiguring three-phase distributions.\u003c\/li\u003e \u003cli\u003eOEMs or integrators replacing failed breakers in existing systems that specify NKL631350.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit, compatibility, and installation guidance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The part number NKL631350 is your strongest reference for compatibility.\u003c\/li\u003e \u003cli\u003eVerify your panel and bus configuration to ensure the 3-pole form factor and mounting align with your enclosure.\u003c\/li\u003e \u003cli\u003eEngage a licensed electrician to perform installation, following all local electrical codes and safety standards.\u003c\/li\u003e \u003cli\u003ePrepare for a straightforward replacement by stocking the same amperage (350 A) and voltage (600 V) rating to preserve system coordination and protection levels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for industrial environments such as manufacturing lines, distribution panels, and critical loads where dependable circuit protection is non-negotiable. NKL631350 offers a precise, reliable path to maintenance, retrofit, and replacement projects, helping you keep equipment up and running with confidence.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eNotes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426257752226,"sku":"NKL631350","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\/nkl631350-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}