{"product_id":"eaton-fdb2125-125a-600v-2-pole-bolt-on-circuit-breaker","title":"Eaton FDB2125 - 125 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton FDB2125 is a purpose-built 125 A, 600 V, 2-pole bolt-on molded case circuit breaker designed to safeguard your panelboards and load centers with unwavering reliability. Built for demanding branch-circuit protection, this unit combines rugged mounting with precise protection technology to keep your electrical system running smoothly.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, reducing movement and wear over time in cabinets, enclosures, and installation environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by responding to both sustained overloads (thermal) and instantaneous short-circuits (magnetic), helping to minimize nuisance trips while ensuring fast interruption when needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is engineered to work with matching Eaton panelboards and load centers, ensuring a seamless fit and dependable performance without compatibility surprises.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile in application\u003c\/strong\u003e suitable for residential, commercial, and light industrial settings—ideal for protecting critical branch circuits in a wide range of installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical essentials at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage rating: \u003cstrong\u003e125 A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage rating: \u003cstrong\u003e600 V\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eNumber of poles: \u003cstrong\u003e2\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eMounting style: \u003cstrong\u003eBolt-on\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eType: \u003cstrong\u003eThermal-magnetic molded case circuit breaker\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eApplication: \u003cstrong\u003eBranch circuit overcurrent and short-circuit protection\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eModel: \u003cstrong\u003eEaton FDB2125\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors and installers seeking a reliable, OEM-matched solution for Eaton panelboards and load centers.\u003c\/li\u003e \u003cli\u003eFacility managers and maintenance teams needing durable protection for critical lighting, power, and receptacle circuits in commercial spaces or light industrial environments.\u003c\/li\u003e \u003cli\u003eHomeowners or property owners upgrading panels to ensure safer, code-compliant branch circuit protection in residential settings where Eaton equipment is standard.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical considerations and tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eChoose this breaker when you need robust, vibration-resistant connections that stay secure in cabinets with regular door openings or movement.\u003c\/li\u003e \u003cli\u003eRely on the thermal-magnetic trip for dependable performance across a range of ambient temperatures and load conditions, reducing unexpected outages due to short circuits or overloads.\u003c\/li\u003e \u003cli\u003eVerify OEM compatibility with your existing Eaton load centers to ensure a hassle-free replacement or upgrade path.\u003c\/li\u003e \u003cli\u003eAlways install and commission electrical equipment in accordance with local codes and manufacturer guidelines to maintain safety and warranty coverage.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe Eaton FDB2125 delivers a concrete, purpose-driven solution for protecting electrical infrastructure where reliability, compatibility, and ease of installation matter most. If you’re outfitting panelboards or load centers that demand solid branch-circuit protection with a secure mounting approach, this 125 A, 600 V, 2-pole bolt-on breaker is engineered to meet those needs with clarity and confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349577879714,"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_64a6f617-00c7-466e-a49c-f0f102ca9a03.png?v=1764150309","url":"https:\/\/www.ampstate.com\/products\/eaton-fdb2125-125a-600v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}