{"product_id":"eaton-egh3040ffb-40a-600v-3-pole-bolt-on-circuit-breaker","title":"Eaton EGH3040FFB - 40 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton EGH3040FFB\u003c\/strong\u003e is a 40A, 600V, 3-pole bolt-on molded case circuit breaker engineered for dependable branch circuit protection in panelboards and loadcenters. Built for reliability in demanding electrical environments, this unit delivers precise protection where it matters most—blocking faults before they escalate while keeping your distribution system running smoothly.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrong secure bolt-on mounting\u003e: a rigid connection to the bus minimizes movement and vibration-induced wear, preserving continuity and reducing maintenance over time.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: combines thermal overcurrent protection with instantaneous magnetic trip for fast response to short circuits, delivering stable and repeatable protection performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3 poles\u003c\/strong\u003e: suitable for three-phase circuits, common in commercial or light industrial applications, with a 600V rating for broader electrical system compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanel and loadcenter compatibility\u003c\/strong\u003e: designed to work with matching OEM loadcenters and panelboards, streamlining replacements and upgrades without compatibility concerns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile installation\u003c\/strong\u003e: ideal for residential, commercial, and light industrial distribution where reliable branch circuit protection is a priority.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems does it solve?\u003c\/h3\u003e\n\u003cp\u003eThe EGH3040FFB provides precise, repeatable protection against overcurrent and short circuits on distribution circuits. Its bolt-on design reduces connection-related faults caused by vibration or improper seating, while the thermal-magnetic trip ensures fast, predictable responses to fault conditions. If you’re upgrading a panelboard or replacing a worn breaker in an OEM loadcenter, this unit delivers a seamless, code-compliant fit.\u003c\/p\u003e \u003ch3\u003eWho is it ideal for?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors performing panelboard upgrades or breakers replacements\u003c\/li\u003e \u003cli\u003eFacility managers maintaining commercial or light industrial spaces\u003c\/li\u003e \u003cli\u003eResidential electricians working on multi-family or large-home electrical systems with three-phase elements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage rating: 40A\u003c\/li\u003e \u003cli\u003eVoltage rating: 600V\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eMounting style: Bolt-on\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart number: EGH3040FFB\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and use tips\u003c\/h3\u003e\n\u003cp\u003eBefore installing, verify that the new breaker is a matching Eaton part for your OEM panelboard or loadcenter. Ensure the panel is de-energized and follow standard lockout\/tagout procedures. When mounting, align the bolt-on fasteners with the bus connections for a solid, vibration-resistant fit. After installation, perform a visual inspection to confirm there are no loose components, then test the trip function in a controlled setting to confirm proper operation. This breaker’s 3-pole design is ideal for three-phase distribution in commercial or light-industrial setups, offering scalable protection as your electrical system evolves.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349545636002,"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_4e63f862-feae-4997-b4d9-ab67bdb892ee.png?v=1764149260","url":"https:\/\/www.ampstate.com\/products\/eaton-egh3040ffb-40a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}