{"product_id":"eaton-egb3090ffb-90a-480v-3-pole-bolt-on-circuit-breaker","title":"Eaton EGB3090FFB - 90 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton EGB3090FFB\u003c\/strong\u003e is a 90A, 480V, 3-pole bolt-on molded case circuit breaker designed to provide dependable branch circuit protection and short-circuit interruption in panelboards and loadcenters.\u003c\/p\u003e \u003cp\u003eKey advantages you’ll rely on in the field:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e delivers a rigid, vibration-resistant bus connection, helping prevent movement that can compromise protection over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by accurately sensing overloads and short circuits, reducing nuisance trips while preserving safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e works seamlessly with matching Eaton OEM loadcenters and panelboards for straightforward installation and reliable interoperability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile across environments\u003c\/strong\u003e suitable for residential, commercial, and light industrial applications that demand robust overcurrent and short-circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAmperage rating: 90 A\u003c\/li\u003e \u003cli\u003eVoltage rating: 480 V\u003c\/li\u003e \u003cli\u003eNumber of poles: 3\u003c\/li\u003e \u003cli\u003eMounting style: Bolt-on\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 office building, the EGB3090FFB can safeguard feeder circuits feeding essential systems such as HVAC controls and lighting panels. In light industrial facilities or warehouses, it provides a compact, reliable protection point for distributed loads where machinery start-up can introduce transient surges. For retrofit projects, its bolt-on mounting simplifies installation while ensuring a solid mechanical connection to the panelboard bus.\u003c\/p\u003e \u003ch3\u003eWhy this Eaton breaker stands out\u003c\/h3\u003e \u003cp\u003eRather than a generic protection device, the EGB3090FFB emphasizes mechanical integrity and precise trip performance. The combination of bolt-on mounting and a thermal-magnetic trip unit results in fewer nuisance trips and more predictable protection in environments with vibration, dense panel configurations, or frequent electrical transients.\u003c\/p\u003e \u003cp\u003eChoose the Eaton EGB3090FFB when you need a reliable, compatible 3-pole solution for 90 A circuits at 480 V that integrates cleanly with OEM loadcenters and panelboards, delivering durable protection for both new installations and panel modernization projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349537476770,"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_c7b2a556-783d-441a-a76e-158e4826b1c9.png?v=1764149164","url":"https:\/\/www.ampstate.com\/products\/eaton-egb3090ffb-90a-480v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}