{"product_id":"eaton-egs3040ffb-40a-600v-3-pole-bolt-on-circuit-breaker","title":"Eaton EGS3040FFB - 40 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Eaton EGS3040FFB — a 40 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to protect panelboards and loadcenters from overcurrent and short circuits with precision and reliability. Built for demanding environments, this breaker combines rugged mounting with dependable protection to keep electrical systems running smoothly.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, reducing loosened contacts and ensuring consistent performance in panels exposed to vibration or movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection as electrical loads vary, balancing sensitivity to short circuits with resistance to nuisance trips during normal startup surges.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is engineered to pair with matching Eaton OEM load centers and panelboards for straightforward upgrades, replacements, and field installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where reliable branch-circuit overcurrent and short-circuit protection is essential.\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 EGS3040FFB\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 40 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\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\u003eWho should consider the Eaton EGS3040FFB? This 3-pole bolt-on breaker is ideal for electrical panels and load centers where secure, long-term protection is needed in environments ranging from home service panels to small commercial installations and light industrial equipment racks. Its bolt-on design simplifies field substitutions and upgrades, especially when upgrading from older or limited-capacity breakers while maintaining a clean, reliable bus connection.\u003c\/p\u003e \u003cp\u003ePractical tips for best results: verify your panelboard’s compatibility with a bolt-on, 3-pole 600 V device; plan for proper conductor sizing to match the 40 A rating; ensure downstream devices and wiring are coordinated for safe, orderly shutoffs during faults; and keep spare EGS3040FFB units on hand to minimize downtime during maintenance or panel upgrades.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349548912802,"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_ae741837-8d70-4a00-b977-e251c2d47932.png?v=1764149368","url":"https:\/\/www.ampstate.com\/products\/eaton-egs3040ffb-40a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}