{"product_id":"nfj434080-circuit-breaker","title":"NFJ434080 | Circuit Breaker | 80A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eNFJ434080 Industrial Circuit Breaker — 80A, 3-Pole, 480V\u003c\/strong\u003e is a purpose-built solution for maintenance, retrofit, and replacement projects where exact electrical specifications matter. This 80-amp, three-pole device is designed to reliably protect three-phase circuits in demanding industrial environments.\u003c\/p\u003e \u003cp\u003eDesigned to align with critical, real-world needs, this circuit breaker offers a precise specification match for systems already configured for 480V three-phase power. When your installation requires a direct-fit replacement or a retrofit with minimal downtime, the NFJ434080 delivers the confident compatibility you depend on.\u003c\/p\u003e \u003ch2\u003eKey benefits that matter in the real world\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact spec alignment for maintenance and retrofits:\u003c\/strong\u003e Use the part number NFJ434080 as your reference to ensure a seamless fit with existing panels and buses.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection for 480V systems:\u003c\/strong\u003e Handles three-phase loads common in industrial equipment, motors, and distributed power systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable, durable performance:\u003c\/strong\u003e Engineered for ongoing protection against overloads and faults in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStraightforward compatibility for replacements:\u003c\/strong\u003e Designed to replace aging or failed breakers without major panel modifications when ratings match.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 80A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole (three-phase)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number NFJ434080 is the best indicator of compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects where a precise 80A, 3-Pole, 480V breaker is required to restore existing equipment protection.\u003c\/li\u003e \u003cli\u003eRetrofits that upgrade or replace aging protection devices in industrial panels and switchgear.\u003c\/li\u003e \u003cli\u003eReplacement scenarios for systems that operate on 480V three-phase power and demand strict spec conformity.\u003c\/li\u003e \u003cli\u003ePanel and equipment upgrades where compatibility with current bus configurations is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBefore ordering, confirm that the fit and ratings match your existing installation. The NFJ434080 part number serves as the most reliable compatibility reference to ensure you’re choosing the exact breaker needed for your system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427137704098,"sku":"NFJ434080","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/nfj434080-circuit-breaker-80a-3-pole-480v-763.webp?v=1789674937","url":"https:\/\/www.ampstate.com\/products\/nfj434080-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}