{"product_id":"nef431070-circuit-breaker","title":"NEF431070 | Circuit Breaker | 70A | 3-Pole | 480V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eThe NEF431070 Circuit Breaker is the dependable 70A, 3-pole solution you need for protecting 480V, three-phase electrical systems in demanding industrial environments. Built for maintenance, retrofit, and replacement projects, this bolt-on unit delivers precise coordination, reliable trip performance, and durable construction that keeps critical equipment running smoothly.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 70 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 \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this bolt-on breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a solid, vibration-resistant connection in busy industrial panels, minimizing looseness and improving long-term reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection\u003c\/strong\u003e ensures all phases trip together, safeguarding motors, drives, and feeders from uneven load conditions and potential damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e Retrofit-friendly design\u003c\/strong\u003e is ideal for updating aging panels or replacing missing or worn units, with exact specifications that align to existing installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e relies on the part number NEF431070 as the most reliable guide for matching your equipment catalog, service manuals, and panel catalogs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service replacements in 480V, three-phase networks where a precise spec match is required.\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade protection in manufacturing lines, conveyors, pumps, and large motors that operate on 480V systems.\u003c\/li\u003e \u003cli\u003ePanel modernization projects where a robust bolt-on disconnect and protection device is needed to minimize downtime and ensure dependable operation.\u003c\/li\u003e \u003cli\u003eNew installations in industrial facilities that demand a rugged, field-serviceable circuit breaker with straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore placing an order, confirm the fit and rating align with your panel’s specifications and bus configuration. Use the \u003cstrong\u003eNEF431070\u003c\/strong\u003e part number as your primary reference when cross-checking against manuals, schematics, and installation guides to ensure a seamless replacement or retrofit.\u003c\/p\u003e \u003ch3\u003eWhat you gain with NEF431070\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReliable protection for critical 480V, three-phase loads with a durable, bolt-on design.\u003c\/li\u003e \u003cli\u003eFaster, safer serviceability thanks to straightforward mounting and clear specification alignment.\u003c\/li\u003e \u003cli\u003eLong-term uptime and predictable performance in demanding industrial settings, backed by a proven, field-ready form factor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46424381948066,"sku":"NEF431070","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/nef431070-circuit-breaker-70a-3-pole-480v-bolt-144.webp?v=1789348031","url":"https:\/\/www.ampstate.com\/products\/nef431070-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}