{"product_id":"nb320","title":"Federal Pacific NB320 - 20A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Federal Pacific NB320 — a 20A, 3-Pole Circuit Breaker engineered for dependable overcurrent protection in industrial, commercial, and OEM applications. Its 3-Pole configuration is ideal for three-phase layouts found in panelboards, switchboards, and motor control centers, delivering safety and steady operation where it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey advantages:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree‑phase protection that helps prevent motor and equipment damage in industrial processes.\u003c\/li\u003e \u003cli\u003eCompact, reliable design designed for use in distribution panels and control centers where space and safety are critical.\u003c\/li\u003e \u003cli\u003eConsistent trip performance safeguards personnel and downstream devices from overcurrent faults.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits most:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFactories, manufacturing lines, and plant rooms with three‑phase equipment.\u003c\/li\u003e \u003cli\u003eCommercial facilities that rely on robust panel protection for HVAC, pumps, conveyors, and other essential systems.\u003c\/li\u003e \u003cli\u003eOEMs integrating dependable protection into new equipment and control panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and scenarios:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtect three‑phase motors and feeders in motor control centers.\u003c\/li\u003e \u003cli\u003eProvide main or branch overcurrent protection in panelboards and switchgear assemblies.\u003c\/li\u003e \u003cli\u003eReplace aging or failed breakers in existing NB320-compatible installations to restore safe operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this NB320 stands out:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFocused on dependable protection for three‑phase systems where a 20A rating is required per circuit.\u003c\/li\u003e \u003cli\u003ePart of a trusted lineup designed for consistent performance in critical distribution paths.\u003c\/li\u003e \u003cli\u003eSimple fit for retrofits and upgrades in maintenance cycles, reducing downtime and risk.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eInspect for solid mechanical operation of the trip mechanism and ensure clear, audible trips in fault conditions.\u003c\/li\u003e \u003cli\u003eEnsure wiring terminations conform to panelboard ratings and torque specifications per installation guidelines.\u003c\/li\u003e \u003cli\u003eMaintain a regular inspection schedule for panel health, especially in environments with dust or vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Federal Pacific","offers":[{"title":"Default","offer_id":46390632480930,"sku":"NB320","price":74.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_d7c11e30-ac74-4086-8267-0207c025a8a7.png?v=1765378708","url":"https:\/\/www.ampstate.com\/products\/nb320","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}