{"product_id":"industrial-nef435090","title":"Industrial NEF435090 90A 3-Pole 480 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eProtect your critical 3-phase power with precision using the Industrial NEF435090 90A 3-Pole 480 V Circuit Breaker. This exact part is designed to guard demanding industrial circuits that run on 480 V three-phase service, delivering dependable protection for motors, conveyors, pumps, and heavy equipment.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 90 A — suitable for substantial continuous loads with solid startup demands.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 — balanced protection across all three phases to maintain system stability during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V — aligns with common industrial three-phase networks in manufacturing and processing facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e NEF435090 — a precise, traceable component for reliable replacement or integration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this design matters in the real world\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn a busy production environment, a single overload or short circuit can ripple across an entire line. The NEF435090 delivers quick, predictable interruption to prevent damage to downstream equipment and limit downtime. The three-pole configuration ensures all phases trip together, preserving voltage balance and reducing the risk of partial faults that can compromise equipment health.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor control centers and large feeders in manufacturing facilities\u003c\/li\u003e \u003cli\u003eIndustrial panels and distribution boards that operate on 480 V three-phase power\u003c\/li\u003e \u003cli\u003eProtection for heavy machinery such as conveyors, presses, compressors, and pumps\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical deployment tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panel or distribution system is designed for NEF435090 and 480 V three-phase service to ensure seamless integration.\u003c\/li\u003e \u003cli\u003eMatch conductors and bus connections to the 90 A rating to avoid nuisance trips and ensure reliable operation under startup surges.\u003c\/li\u003e \u003cli\u003eKeep spares on hand as part of critical maintenance planning to minimize downtime in the event of a fault.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor industrial environments where reliable, three-phase protection matters, the NEF435090 90A 3-Pole 480 V Circuit Breaker provides clear, purpose-built safeguards that align with your equipment's performance and your facility’s Power distribution needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423155441826,"sku":"NEF435090","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/industrial-nef435090-90a-3-pole-480-v-circuit-breaker-435.webp?v=1789276455","url":"https:\/\/www.ampstate.com\/products\/industrial-nef435090","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}