{"product_id":"nef433040-circuit-breaker","title":"NEF433040 | Circuit Breaker | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eNEF433040\u003c\/strong\u003e is a 3-pole circuit breaker rated for \u003cstrong\u003e480V\u003c\/strong\u003e, purpose-built for industrial environments where reliability and straightforward replacement matter. Designed for maintenance, retrofit, and replacement projects, this breaker helps keep your three‑phase power distribution safe and serviceable when upgrades or repairs are needed.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\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\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number \u003cstrong\u003eNEF433040\u003c\/strong\u003e is your best reference for compatibility.\u003c\/p\u003e \u003ch2\u003eWhy this 3-pole, 480V breaker matters\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDesigned for three-phase systems, providing synchronized disconnection across all conductors to protect equipment and maintain safe shutdown during faults.\u003c\/li\u003e \u003cli\u003eIdeal for updating or replacing aging hardware in 480V electrical panels, reducing downtime and simplifying spare-part planning.\u003c\/li\u003e \u003cli\u003eCompact, robust form factor suited for industrial control panels, switchgear, and distribution panels where a 3-pole 480V solution is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse cases and ideal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eElectrical maintenance on existing 480V three-phase installations, ensuring quick and reliable restoration.\u003c\/li\u003e \u003cli\u003eRetrofit projects to upgrade legacy panels to a modern, compliant 480V protection device.\u003c\/li\u003e \u003cli\u003eReplacement scenarios where the NEF433040 matches the panel’s OEM specification and system ratings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFit, compatibility, and installation tips\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, verify your panel labeling and system ratings to ensure \u003cstrong\u003eNEF433040\u003c\/strong\u003e is the correct match. Use the part number as the primary compatibility reference, and cross-check with the panel’s documentation or electrical schematics. For safe, compliant installation, rely on a licensed electrician who can confirm mounting, wiring, and protective coordination with surrounding devices.\u003c\/p\u003e \u003ch2\u003eWhat makes this product stand out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eClear, unambiguous compatibility via the exact \u003cstrong\u003eNEF433040\u003c\/strong\u003e part number, reducing guesswork in maintenance and retrofit projects.\u003c\/li\u003e \u003cli\u003eSpecifically crafted for \u003cstrong\u003e3-pole\u003c\/strong\u003e applications on \u003cstrong\u003e480V\u003c\/strong\u003e systems, aligning with common industrial distribution standards.\u003c\/li\u003e \u003cli\u003ePractical solution for ongoing maintenance, rapid replacements, and panel modernization without compromising safety or performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46424388796578,"sku":"NEF433040","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/nef433040-circuit-breaker-3-pole-480v-863.webp?v=1789349823","url":"https:\/\/www.ampstate.com\/products\/nef433040-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}