{"product_id":"eaton-fdb3125-125a-600v-3-pole-circuit-breaker","title":"Eaton FDB3125 - 125 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton FDB3125\u003c\/strong\u003e is a 125 A, 600 V, 3-pole molded case circuit breaker designed to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built to fit seamlessly into Eaton installations, this device helps you safeguard critical electrical systems with precision and ease.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e maximizes panel space and simplifies mounting in dense enclosures, making it ideal for compact loadcenters and utility panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e combines thermal overload protection with instantaneous magnetic trip for stable, repeatable protection against both sustained overcurrents and sudden short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e engineered for seamless integration with matching Eaton loadcenters and panelboards, ensuring clean fitment and reliable electrical coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile across settings\u003c\/strong\u003e suited for residential, commercial, and light industrial applications where three-phase protection is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFocused protection for branch circuits\u003c\/strong\u003e specifically designed to guard individual branches from overcurrent and short-circuit events, helping to prevent equipment damage and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e FDB3125\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an aging panel, adding protection to a new three-phase feeder, or coordinating with Eaton’s panelboard ecosystem, the FDB3125 delivers dependable, drop-in performance. Its robust design and precise trip characteristics help you maintain electrical reliability across a spectrum of applications—from home garages and small offices to light industrial equipment setups.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349581680802,"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_b5213d9d-c945-4f51-953e-5ca6dc025cd2.png?v=1764150368","url":"https:\/\/www.ampstate.com\/products\/eaton-fdb3125-125a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}