{"product_id":"nb320-flat-top-circuit-breaker","title":"NB320-FLAT-TOP | Circuit Breaker | 30A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the NB320-FLAT-TOP circuit breaker—a rugged, industrial-grade protective device designed for reliability in demanding control panels. With a 30A rating, a 2-pole configuration, and 240V operation, this breaker delivers dependable overcurrent protection for two hot lines, helping safeguard motors, transformers, and other critical equipment during startup and normal operation.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects, the NB320-FLAT-TOP is purpose-built to slot into existing systems where the specs match. The flat-top design provides a secure, space-efficient mounting profile in compatible panels, reducing installation time and improving panel aesthetics while maintaining solid electrical contact.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this NB320-FLAT-TOP stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference:\u003c\/strong\u003e The part number NB320-FLAT-TOP is the best reference for ensuring you’re matching the exact footprint and ratings your panel requires.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for industrial reliability:\u003c\/strong\u003e Built to perform in ongoing service environments, making it well-suited for panels serving machinery, conveyors, and process equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient retrofit potential:\u003c\/strong\u003e When upgrading or replacing older breakers, this 2-pole, 240V unit helps minimize downtime with a straightforward installation in compatible enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole protection for balanced circuits:\u003c\/strong\u003e Protects both conductors of a 240V circuit, delivering synchronous disconnection to maintain safe and predictable operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance or replacement of aging electrical panels in manufacturing lines, HVAC systems, or industrial machinery.\u003c\/li\u003e \u003cli\u003eRetrofits that require matching current ratings and a compact, secure mounting footprint.\u003c\/li\u003e \u003cli\u003eUpgrades to improve panel reliability and reduce nuisance trips in critical equipment circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and safety notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering to ensure compatibility with your panel and bus structure.\u003c\/li\u003e \u003cli\u003eFollow proper lockout\/tagout procedures when servicing electrical gear, and verify the circuit is de-energized before installation.\u003c\/li\u003e \u003cli\u003eInstall with the appropriate torque on mounting and lugs to maintain reliable electrical contact and safe operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the NB320-FLAT-TOP is a purposeful choice for professionals who need a dependable 30A, 2-pole 240V circuit breaker that fits into established, retrofit-ready panels. From routine maintenance to critical replacements, this unit provides the clear compatibility reference and solid performance you expect for industrial protection and peace of mind.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426434633890,"sku":"NB320-FLAT-TOP","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/nb320-flat-top-circuit-breaker-30a-2-pole-240v-490.webp?v=1789576568","url":"https:\/\/www.ampstate.com\/products\/nb320-flat-top-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}