{"product_id":"eaton-faz-z40-3-40a-480v-3-pole-circuit-breaker","title":"Eaton FAZ-Z40\/3 - 40 A, 480 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eEaton FAZ-Z40\/3\u003c\/strong\u003e — a 40A, 480V, 3-pole molded case circuit breaker engineered to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for demanding environments, this unit combines compact design with precise protection, helping you maximize panel space without compromising safety.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out in real-world setups:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSpace-conscious molded case design\u003c\/b\u003e: The compact footprint frees up valuable panel real estate, making it easier to fit additional circuits in crowded electrical enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThermal-magnetic trip unit\u003c\/b\u003e: Delivers stable, repeatable protection by responding to both overcurrent and short-circuit conditions, reducing nuisance trips and improving system uptime.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e3-pole configuration for 3-phase systems\u003c\/b\u003e: Ideal for commercial and light industrial applications where 3-phase distribution and motors are common, simplifying wiring and protection coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOEM-compatible for effortless replacement\u003c\/b\u003e: Designed to integrate with matching Eaton OEM loadcenters and panelboards, ensuring a seamless fit and dependable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile application\u003c\/b\u003e: Suitable for residential-scale commercial environments and light industrial facilities needing robust 480V protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: FAZ-Z40\/3\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 40A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 480V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e \u003cp\u003eIn a commercial panelboard feeding a three-phase motor or a dedicated 480V circuit, the FAZ-Z40\/3 provides dependable protection with precise trip characteristics. It’s a solid choice for feeders and branch circuits where consistent protection is essential and space within the panel is at a premium.\u003c\/p\u003e \u003ch3\u003eBest practices and tips\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ePair this breaker with Eaton OEM loadcenters or panelboards to ensure optimal fit and predictable trip performance.\u003c\/li\u003e \u003cli\u003eConsider the startup load and motor inrush when configuring protection; the thermal-magnetic design balances fast fault clearance with discrimination for non-fault events.\u003c\/li\u003e \u003cli\u003eEnsure secure installation by following proper torque specs on mounting hardware and verifying electrical connections after commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349570932898,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_e31c1d4d-6f14-4715-9a60-93a5d236fffc.png?v=1764150086","url":"https:\/\/www.ampstate.com\/products\/eaton-faz-z40-3-40a-480v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}