{"product_id":"nb221080-circuit-breaker","title":"NB221080 | Circuit Breaker | 2-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eThe NB221080 2-Pole Industrial Circuit Breaker is designed for real-world maintenance, retrofit, and replacement projects where precise compatibility matters. Built to protect two conductors in demanding industrial environments, this two-pole device simplifies panel upgrades and service tasks by delivering dependable electrical protection in a compact, easy-to-install package.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number NB221080\u003c\/strong\u003e serves as the most reliable reference for compatibility across catalogs, schematics, and OEM documentation. Use it to verify fit before you purchase.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole construction\u003c\/strong\u003e provides simultaneous protection for two circuits, making it ideal for dual-leg panels, distribution blocks, or legacy equipment that requires a matched two-pole solution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suited for routine maintenance, retrofit projects, and replacement scenarios where exact specifications must align with existing gear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reminder\u003c\/strong\u003e confirm fit and ratings before ordering. The part number is the best reference to ensure the breaker matches your system’s electrical characteristics and mounting interface.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to verify compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eObtain the original equipment’s documentation or panel catalog and cross-check the NB221080 two-pole specification against the panel’s required protection, voltage, and current rating.\u003c\/li\u003e \u003cli\u003eCompare mounting footprint and terminal configuration to ensure a seamless physical fit and secure electrical connection.\u003c\/li\u003e \u003cli\u003eConfirm that the replacement’s trip characteristics align with your protection strategy and that the device integrates cleanly with existing control circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho should consider this breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial maintenance technicians performing routine service or emergency replacement.\u003c\/li\u003e \u003cli\u003ePanel builders and integrators planning retrofits or equipment modernization.\u003c\/li\u003e \u003cli\u003eOEM service teams and spare-part inventories for critical manufacturing lines.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 2-pole breaker in an industrial control panel to restore line protection with minimal downtime.\u003c\/li\u003e \u003cli\u003eRetrofit projects where two-pole protection is required to upgrade old infrastructure to current safety standards.\u003c\/li\u003e \u003cli\u003eStocking NB221080 as a ready-to-use spare for critical circuits in production environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the NB221080, you’re choosing a dedicated, part-number-driven solution that reduces guesswork and helps ensure reliable electrical protection in your system. When ordering, rely on the NB221080 reference to confirm fit, and pair it with careful verification of your panel’s ratings to achieve a smooth, compliant installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426694549666,"sku":"NB221080","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/nb221080-circuit-breaker-2-pole-403.webp?v=1789604785","url":"https:\/\/www.ampstate.com\/products\/nb221080-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}