{"product_id":"nb3p20-flat-top-circuit-breaker","title":"NB3P20-FLAT-TOP | Circuit Breaker | 20A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding industrial environments, the NB3P20-FLAT-TOP is a 20A, 3-pole, 240V circuit breaker built for maintenance, retrofit, and replacement tasks where exact compatibility matters. Its flat-top design helps it sit securely in compatible panels, making installations cleaner and more reliable in tight electrical spaces.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e Flat-top housing for secure mounting in compatible enclosures\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number NB3P20-FLAT-TOP ensures correct compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes NB3P20-FLAT-TOP different\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part reference\u003c\/strong\u003e — The NB3P20-FLAT-TOP is the precise choice when your system specifies this part number, reducing guesswork and compatibility risk during maintenance or retrofits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e — The 3-Pole design guarantees simultaneous disconnection of all phases in a 3-phase 240V circuit, enhancing safety during abnormal conditions and service work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSuitability for 240V systems\u003c\/strong\u003e — Built for standard industrial distribution, this breaker aligns with common 3-phase configurations found in manufacturing, processing, and facility electrical gear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, space-conscious form\u003c\/strong\u003e — Flat-top styling supports tidy, reliable mounting in panels with limited vertical clearance, helping to maintain panel organization and airflow.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance on 3-phase equipment where a 20A, 240V protective device is specified\u003c\/li\u003e \u003cli\u003eRetrofit projects aiming to restore original protection profiles in existing panels\u003c\/li\u003e \u003cli\u003eReplacement of failed breakers in industrial control panels that require a 3-pole, 240V solution\u003c\/li\u003e \u003cli\u003eNew installations that demand exact part compatibility to ensure compliant circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings to ensure seamless integration with your panel. The part number NB3P20-FLAT-TOP is your most reliable reference for compatibility. If your system requires a 20A, 3-Pole, 240V protective device, this breaker is designed to meet those specifications and support safe, reliable operation.\u003c\/p\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMatch the panel’s labeling and documentation to the NB3P20-FLAT-TOP to avoid mismatches during replacement.\u003c\/li\u003e \u003cli\u003eInspect mounting and terminal connections after installation to ensure solid conductivity and secure mounting in the flat-top design.\u003c\/li\u003e \u003cli\u003eUse in conjunction with appropriate enclosure ratings and labeling to maintain safety compliance in industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re maintaining critical equipment, retrofitting aging panels, or replacing a failed device, the NB3P20-FLAT-TOP provides precise compatibility, reliable three-phase protection, and a form factor that respects space constraints—delivering dependable circuit protection exactly where you need it.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426434502818,"sku":"NB3P20-FLAT-TOP","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/nb3p20-flat-top-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}