{"product_id":"nfj435100-circuit-breaker","title":"NFJ435100 | Circuit Breaker | 100A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eThe NFJ435100 is an industrial-grade circuit breaker built for demanding 480V three-phase environments. With a 100A rating and a 3-pole configuration, this unit delivers reliable, synchronized protection across all phases, making it an essential component for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker fits industrial needs\u003c\/h3\u003e\n\u003cp\u003eIn facilities powered by 480V three-phase systems, balanced protection is critical. The 3-pole design ensures simultaneous disconnection across all phases, helping safeguard motors, feeders, and downstream equipment from short circuits and overcurrent conditions. The NFJ435100 is specifically identified by its part number, making it the reliable choice when exact spec matching is required for retrofit or replacement.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance on legacy 480V systems where a like-for-like replacement is needed\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading protection in existing panels to meet current specifications\u003c\/li\u003e \u003cli\u003eSpare-part readiness for service fleets handling 480V, 3-phase equipment\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and ordering guidance\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings with your equipment documentation. The part number \u003cstrong\u003eNFJ435100\u003c\/strong\u003e is the best reference to ensure compatibility with your panel, bus arrangement, and mounting style. This reduces downtime and avoids mismatched breakers in critical circuits.\u003c\/p\u003e \u003ch3\u003eWho should consider the NFJ435100\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFacilities engineers managing uptime on 480V industrial networks\u003c\/li\u003e \u003cli\u003eMaintenance teams responsible for replacing failed breakers in 3-phase systems\u003c\/li\u003e \u003cli\u003ePanel builders and integrators performing retrofit work that requires exact-spec components\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the NFJ435100 for precise, dependable protection that aligns with your 480V three-phase infrastructure, ensuring safe operation and streamlined maintenance across your facility’s electrical backbone.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426431750306,"sku":"NFJ435100","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/nfj435100-circuit-breaker-100a-3-pole-480v-417.webp?v=1789575888","url":"https:\/\/www.ampstate.com\/products\/nfj435100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}