{"product_id":"nef431030r-circuit-breaker","title":"NEF431030R | Circuit Breaker | 30A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for industrial environments, the NEF431030R Circuit Breaker delivers reliable overcurrent protection for 3‑phase 480V systems. At 30A with a 3‑pole design, this device is built for maintenance, retrofit, and replacement projects where exact specifications matter, ensuring safe, consistent operation across your fleet of electrical equipment.\u003c\/p\u003e \u003ch3\u003eCore specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30 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 480 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation considerations\u003c\/h3\u003e\n\u003cp\u003eNotes: Confirm fit and ratings before ordering. The NEF431030R part number is the best reference for compatibility with your equipment. This breaker is designed for three‑phase networks and should match panels and switchgear that accept a 3‑pole, 480V device. To maintain safe operation, verify that the panel frame, bus configuration, and interrupting rating align with your system’s requirements.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eThe NEF431030R is not just a spec match—it’s a targeted solution for lifecycle maintenance. By aligning precisely with 30A, 3‑pole, 480V needs, it minimizes downtime during upgrades and ensures consistent protection across all three phases, preventing partial energization and reducing the risk of motor and equipment damage.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance cycles on industrial equipment powered by 480V three‑phase systems\u003c\/li\u003e \u003cli\u003eRetrofit projects where upgrading or replacing aging breakers is required\u003c\/li\u003e \u003cli\u003eReplacement for failed 3‑pole 480V breakers in manufacturing lines and heavy‑duty panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and operation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, verify the panel’s frame size and mounting style to ensure a seamless swap with the NEF431030R\u003c\/li\u003e \u003cli\u003eCheck the panel’s rated interrupting capacity to match the protective needs of your 480V circuits\u003c\/li\u003e \u003cli\u003eKeep a spare NEF431030R on hand to minimize downtime during scheduled maintenance or unexpected outages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427240857762,"sku":"NEF431030R","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\/nef431030r-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}