{"product_id":"industrial-nb30","title":"Industrial NB30 30A 1-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial NB30\u003c\/strong\u003e 30A 1-Pole 240 V Circuit Breaker is a compact, reliable safety device designed for demanding industrial electrical panels. As a single-pole, overcurrent protection solution, it safeguards essential circuits against overloads and faults on 240 V systems, helping prevent equipment damage and unscheduled downtime.\u003c\/p\u003e \u003cp\u003ePart Number NB30, this breaker combines a precise 30 A current rating with a straightforward 1-pole configuration, making it ideal for single-phase distribution across control panels, motors, pumps, and other 240 V loads in manufacturing, processing, and facilities environments.\u003c\/p\u003e \u003ch3\u003eWhy choose the NB30 for your industrial setup\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact 30 A overload protection\u003c\/strong\u003e for 240 V circuits, balancing safe startup current with protection against insulation damage and wiring overheating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Pole design\u003c\/strong\u003e offers streamlined wiring and compact panel footprint, simplifying layout in crowded control cabinets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e built for continuous operation in tough environments, with robust contacts and dependable tripping behavior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect applicability\u003c\/strong\u003e to standard industrial panels that accept NB30-style breakers, enabling easier upgrades and replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProtect 240 V single-phase machinery such as conveyors, pumps, fans, and heaters in production lines.\u003c\/li\u003e\n\u003cli\u003eProvide branch-circuit protection for control panels and MCCs housing critical automation equipment.\u003c\/li\u003e\n\u003cli\u003eServe as a clear, easily-replaced safety device in maintenance panels and service disconnects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eWhen the load current reaches or exceeds 30 A, the NB30 trips to interrupt power, cutting off the circuit to prevent overheating and potential damage. In the event of a short circuit or fault condition, the breaker also interrupts the circuit to isolate the issue and minimize risk.\u003c\/p\u003e \u003cp\u003eTips for optimal use: ensure the connected wiring and conductors are appropriately sized for a 30 A rating, verify the breaker fits your panel's acceptance criteria, and regularly inspect for signs of wear or arcing during routine maintenance. For replacement projects, NB30 serves as a straightforward, reliable option to upgrade or replenish single-pole 240 V protection in industrial environments.\u003c\/p\u003e \u003cp\u003eChoose the Industrial NB30 30A 1-Pole 240 V Circuit Breaker to deliver dependable overcurrent protection, straightforward installation, and long-lasting performance in demanding industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423280484514,"sku":"NB30","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/industrial-nb30","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}