{"product_id":"eaton-fdb2045-45a-600v-2-pole-bolt-on-circuit-breaker","title":"Eaton FDB2045 - 45 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton FDB2045 — a robust 45A, 600V, 2-pole bolt-on molded case circuit breaker designed to protect your electrical distribution with precision and reliability. Built for dependable branch-circuit overcurrent and short-circuit protection, this breaker excels in panelboards and loadcenters where secure, durable performance matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e — delivers a rigid, vibration-resistant bus connection that stays toast to rough duty cycles and equipment start-ups, reducing nuisance trips and maintenance calls.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e — combines a thermal element for slow-rising faults with a magnetic element for immediate interruption on high-energy short circuits, yielding stable, repeatable protection across varying temperatures and loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e — engineered to pair with matching Eaton OEM load centers and panelboards, making replacements straightforward and reliable without aftermarket guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple settings\u003c\/strong\u003e — ideal for residential, commercial, and light industrial applications, from service entrances to subpanels and feeder circuits where space and reliability matter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker matters in your electrical system\u003c\/h3\u003e\n\u003cp\u003eChoosing the FDB2045 means adopting a protection device that actively guards downstream circuits against overloads and short circuits, helping to prevent equipment damage, electrical fires, and downtime. Its 2-pole configuration ensures synchronized interruption on multi-wire branch circuits, while the 600V rating provides headroom for modern panelboards and higher-demand installations.\u003c\/p\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 FDB2045\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 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\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\u003eAvailable through AmpState, the Eaton FDB2045 is a practical, long-term upgrade for panelboards and load centers where dependable protection and effortless installation are non-negotiable. For installers and facility managers, it’s a thoughtful choice that balances performance with compatibility, ensuring your electrical distribution stays safeguarded across the life of the system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349577289890,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-fdb2045-45-a-600-v-2-pole-bolt-on-circuit-breaker-ampstate-761.webp?v=1788686260","url":"https:\/\/www.ampstate.com\/products\/eaton-fdb2045-45a-600v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}