{"product_id":"eaton-fd3040l-40a-600v-3-pole-circuit-breaker","title":"Eaton FD3040L - 40 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton FD3040L, a reliable 40A, 600V three-pole molded case circuit breaker built to protect your electrical system where it matters most. Designed for use in panelboards and loadcenters, this device delivers steady overcurrent and short-circuit protection across residential, commercial, and light industrial applications. With its compact footprint and robust trip mechanism, the FD3040L keeps your panels organized without compromising safety.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e maximizes panel space and simplifies installation, giving you more room for essential protection without crowding the enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by accurately responding to overloads and rapidly interrupting short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e ensures synchronized protection across all conductors in three-phase setups, enhancing fault handling and system safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panelboard compatibility\u003c\/strong\u003e designed to work with matching Eaton loadcenters and other OEM panels, making replacements and upgrades straightforward.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e ideal for residential, commercial, and light industrial environments where dependable branch circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: FD3040L\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 40A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600V\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 \u003cp\u003eWhether you’re upgrading an existing panel or equipping a new installation, the Eaton FD3040L delivers confident protection with minimal footprint. Its precise trip characteristics and durable construction make it a trusted choice for safeguarding electrical infrastructure in homes, small offices, retail spaces, and light manufacturing environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349575291042,"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_0b619975-df12-4bf2-babb-aac537ae8dc2.png?v=1764150198","url":"https:\/\/www.ampstate.com\/products\/eaton-fd3040l-40a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}