{"product_id":"nfj437090-circuit-breaker","title":"NFJ437090 | Circuit Breaker | 90A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eNFJ437090 Industrial Circuit Breaker\u003c\/strong\u003e delivers reliable, industry-grade protection for 480V three-phase power systems. This 3-pole, 90A breaker is engineered to withstand demanding environments while safeguarding your equipment and personnel.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects where exact specifications matter, the NFJ437090 is the go-to choice when you need a precise, compatible component. The part number itself is the most reliable reference for ensuring a correct fit in your panel or gear.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages and practical benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong exact-match compatibility:\u003e Rely on the NFJ437090 as the definitive part number to confirm fit and ratings before you order, reducing the risk of mismatched breakers in complex 480V systems.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection:\u003c\/strong\u003e The 3-Pole design ensures balanced circuit protection across all phases, helping prevent uneven load conditions that can damage motors and sensors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability:\u003c\/strong\u003e Built for ongoing operation in demanding environments, providing stable interruption performance when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile use cases:\u003c\/strong\u003e Ideal for retrofitting older installations, replacing worn-out breakers, or stocking a spare for critical equipment footprints in manufacturing plants, data centers, and process facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal users and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance technicians performing panel upgrades or equipment refresh in 480V three-phase networks.\u003c\/li\u003e \u003cli\u003eElectrical distributors stocking dependable, exact-spec breakers for industrial installations.\u003c\/li\u003e \u003cli\u003ePanel builders and engineers selecting a compatible, code-compliant protective device for new or renovated systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you’re planning a retrofit or replacement, rely on the NFJ437090 as a precise, trusted solution for 90A, 3-Pole, 480V protection. By prioritizing exact compatibility and clear specifications, you’ll minimize downtime and maintain consistent protection for your critical equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427137474722,"sku":"NFJ437090","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/nfj437090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}