{"product_id":"nfj435175-circuit-breaker","title":"NFJ435175 | Circuit Breaker | 175A | 3-Pole | 480V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eNFJ435175\u003c\/strong\u003e is an industrial-grade circuit breaker engineered for 480V service, delivering 175A of fault protection with a robust bolt-on mounting design. Built to withstand the rigors of commercial and manufacturing environments, this unit is designed for maintenance, retrofit, and reliable replacement of aging protection hardware.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 175A\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 \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Reference:\u003c\/strong\u003e NFJ435175 — best compatibility reference\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: a 3-pole breaker in a 480V circuit provides coordinated protection for all three phases, ensuring synchronized tripping and minimizing risk to equipment and personnel. The bolt-on design simplifies installation and future service, making swaps quick and secure in existing switchgear or panel assemblies.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance tasks on legacy switchgear that use 175A, 3-pole, 480V protection\u003c\/li\u003e \u003cli\u003eRetrofits where matching amperage and voltage specs are critical to maintain system protection schemes\u003c\/li\u003e \u003cli\u003eReplacement in systems where NFJ435175 is the definitive compatibility reference\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eShopping note: Confirm your panel or gear instructions align with the 3-pole 480V bolt-on format, and verify ratings before ordering—the part number is your best reference for compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427137507490,"sku":"NFJ435175","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/nfj435175-circuit-breaker-175a-3-pole-480v-bolt-921.webp?v=1789674889","url":"https:\/\/www.ampstate.com\/products\/nfj435175-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}