{"product_id":"nf630-sw","title":"Mitsubishi NF630-SW - 500A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eMitsubishi NF630-SW\u003c\/strong\u003e is a rugged, industrial-grade 500A, 3-pole circuit breaker designed to deliver dependable overcurrent protection in demanding electrical environments. Built for distribution panels, switchboards, and control panels, this device ensures reliable safeguarding of three-phase systems where motor loads and critical equipment demand steady, safe operation.\u003c\/p\u003e \u003ch3\u003eWhy this 3-Pole 500A breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current protection\u003c\/strong\u003e with a 500A rating—capable of handling large feeders and motor circuits without compromising protection or performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e provides balanced protection for all three phases in three-phase power systems, simplifying wiring and improving system reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile deployment\u003c\/strong\u003e ideal for panelboards, switchboards, and control panels across industrial, commercial, and OEM applications, making it a flexible choice for new builds or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Mitsubishi engineering\u003c\/strong\u003e designed for consistent operation in challenging environments, helping reduce nuisance trips and maintain uptime in distribution panels and motor control centers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eOptimal use cases\u003c\/h3\u003e\n\u003cp\u003eWhether you’re configuring a new motor control center, upgrading an aging distribution panel, or stocking spare parts for mission-critical equipment, the NF630-SW delivers robust protection for three-phase circuits. It’s well-suited for heavy machinery, HVAC systems, processing lines, and other industrial loads where reliable overcurrent protection is essential.\u003c\/p\u003e \u003ch3\u003eTechnical at a glance\u003c\/h3\u003e\n\u003cp\u003eKey specifications you’ll rely on: \u003cstrong\u003eCurrent rating: 500A\u003c\/strong\u003e, \u003cstrong\u003ePoles: 3-Pole\u003c\/strong\u003e, \u003cstrong\u003eBreaker type: Circuit Breaker\u003c\/strong\u003e. This combination supports strong, safe operation in environments where distribution panels and motor control centers demand unwavering performance.\u003c\/p\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm compatibility with your panelboard or switchboard’s mechanical dimensions and mounting style to ensure seamless installation.\u003c\/li\u003e \u003cli\u003ePair with appropriate wiring gauge and protective devices upstream to maintain coordinated protection across the system.\u003c\/li\u003e \u003cli\u003eMaintain routine inspection schedules for electrical protection devices to safeguard uptime in industrial and OEM environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mitsubishi","offers":[{"title":"Default","offer_id":46390988996770,"sku":"NF630-SW","price":1370.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_d7c54903-bd49-4dc4-8c86-a7e5dfc98e86.png?v=1765381588","url":"https:\/\/www.ampstate.com\/products\/nf630-sw","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}