{"product_id":"industrial-nb3p70","title":"Industrial NB3P70 70A 3-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial NB3P70 70A 3-Pole 240 V Circuit Breaker\u003c\/strong\u003e — a purpose-built, three-phase overcurrent protection device engineered for demanding industrial environments. With the exact part number NB3P70 and a robust 70 A rating, this breaker provides dependable protection for your 240 V, three-phase power distribution.\u003c\/p\u003e \u003cp\u003eDesigned to safeguard essential equipment and wiring, the NB3P70 interrupts fault currents quickly to minimize damage and downtime. It’s an ideal choice for protecting motors, pumps, conveyors, and other heavy loads that form the backbone of manufacturing, processing, and HVAC systems.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePart Number: NB3P70\u003c\/li\u003e \u003cli\u003eCurrent rating: 70 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage rating: 240 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy the NB3P70 stands out in industrial protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-pole protection for balanced safeguarding of all phases in a 3‑phase system, helping prevent uneven loading and phase loss issues.\u003c\/li\u003e \u003cli\u003eClear compatibility with standard 240 V three‑phase distribution networks commonly found in industrial panels and control cabinets.\u003c\/li\u003e \u003cli\u003ePrecise 70 A protection point offers a practical balance between safeguarding motors and feeders while avoiding nuisance trips on startup for typical loads.\u003c\/li\u003e \u003cli\u003eCompact, straightforward form factor designed for integration into existing panel boards and modernization projects, facilitating retrofit or new installations.\u003c\/li\u003e \u003cli\u003ePart Number NB3P70 provides precise traceability and easier maintenance planning for spare parts and replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor protection for manufacturing lines, CNC machines, and automated conveyors using 3‑phase 240 V power.\u003c\/li\u003e \u003cli\u003eProtection of pumps, compressors, and fans in industrial facilities where reliable interruption is critical to prevent further damage during faults.\u003c\/li\u003e \u003cli\u003ePanelboard upgrades or replacements in retrofits where a standardized 3‑pole, 240 V breaker is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical guidance for deployment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eInstall as part of a dedicated three‑phase distribution circuit to ensure balanced protection across A, B, and C phases.\u003c\/li\u003e \u003cli\u003eVerify compatibility with your existing panel labeling and enclosure space; the NB3P70 is suited to standard industrial panels and control cabinets.\u003c\/li\u003e \u003cli\u003eCoordinate with qualified electrical personnel to ensure proper trip settings and comply with local electrical codes and safety practices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the \u003cstrong\u003eIndustrial NB3P70 70A 3-Pole 240 V Circuit Breaker\u003c\/strong\u003e delivers precise, reliable overcurrent protection for three‑phase systems in industrial settings. Its focused 70 A rating, 3‑pole configuration, and 240 V compatibility make it a practical, dependable choice for protecting assets, reducing downtime, and ensuring safer, more resilient electrical distribution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423051403426,"sku":"NB3P70","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/industrial-nb3p70-70a-3-pole-240-v-circuit-breaker-451.webp?v=1789264714","url":"https:\/\/www.ampstate.com\/products\/industrial-nb3p70","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}