{"product_id":"industrial-nb40","title":"Industrial NB40 40A 2-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Industrial NB40 40A 2-Pole 240 V Circuit Breaker — a dedicated safety device designed to shield industrial electrical circuits from overloads and fault conditions. With the precise Part Number NB40, this breaker is easy to reference, source, and replace in spare parts inventories and panel upgrades.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e40 amp current rating\u003c\/strong\u003e provides dependable overload protection for circuits powering motors, pumps, conveyors, and control panels without unnecessary tripping.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e ensures both hot legs in a 240 V circuit are interrupted together, increasing safety and ensuring proper fault isolation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e240 V voltage rating\u003c\/strong\u003e aligns with common industrial and commercial 240 V distribution systems, making it suitable for a wide range of equipment and installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade application\u003c\/strong\u003e built to withstand the demands of manufacturing, processing facilities, and heavy-duty electrical environments where reliable circuit protection matters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear identification\u003c\/strong\u003e by part number NB40 simplifies inventory management, service, and reordering in busy industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases include safeguarding feeders and branch circuits in machine shops, manufacturing lines, HVAC and pumping systems, and general control panels where 240 V circuits and motor loads require robust protection.\u003c\/p\u003e \u003cp\u003ePractical notes for deployment: verify that your panel and wiring are compatible with a 40 A, 2-pole 240 V breaker and follow local electrical codes for proper installation. Use NB40 documentation and your panel manufacturer guidelines to ensure correct fit, wiring size, and safe operation. This NB40 is designed to deliver reliable, straightforward protection when you need durable, industry-grade circuit interruption.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423051468962,"sku":"NB40","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/industrial-nb40-40a-2-pole-240-v-circuit-breaker-810.webp?v=1789264721","url":"https:\/\/www.ampstate.com\/products\/industrial-nb40","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}