{"product_id":"nb250-circuit-breaker","title":"NB250 | Circuit Breaker | 2-Pole | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eThe NB250 2-Pole Bolt-On Circuit Breaker is a rugged, industrial-grade protection device engineered for real-world panel work. Designed for maintenance, retrofit, and replacement scenarios, this 2-pole breaker delivers reliable, hands-on protection where fast, secure installation matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole protection\u003c\/strong\u003e covers both conductors, ensuring synchronized shutdown and safer, more dependable circuit control.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e provides a sturdy, field-friendly installation method that simplifies mounting and future replacements without complex hardware.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear reference for compatibility\u003c\/strong\u003e use the \u003cem\u003eNB250\u003c\/em\u003e part number as the go-to identifier when sourcing replacements or matching to existing panels and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for essential service contexts\u003c\/strong\u003e—maintenance, retrofit, and replacement projects where precise fit and predictable performance are critical.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNotes for purchase\u003c\/strong\u003e confirm fit and ratings before ordering to ensure seamless integration with your existing electrical system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy technicians choose the NB250 for industrial panels\u003c\/h3\u003e \u003cp\u003eIn demanding environments, you need a breaker that aligns with your system’s architecture and your maintenance schedule. The NB250’s 2-pole configuration is ideal for protecting compact, line-side circuits while preserving space in crowded panels. Bolt-On installation minimizes downtime during replacements and makes field adjustments faster, which is especially valuable during retrofit projects or preventive maintenance windows.\u003c\/p\u003e \u003ch3\u003eKey specifications and compatibility considerations\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e NB250\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering; use NB250 as the primary reference to ensure correct matching with your panel or equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance and best-use tips\u003c\/h3\u003e \u003cp\u003eTo maximize reliability, pair the NB250 with panels and environments that match its intended ratings, and keep a spare NB250 on hand for quick field swaps. When installing, follow standard electrical safety practices: de-energize the circuit, verify conductor continuity, and secure the bolt-on connections firmly to avoid vibration-related loosening. This approach keeps downtime minimal and helps maintain consistent protection across your electrical infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426828013730,"sku":"NB250","price":968.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/nb250-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}