{"product_id":"eaton-gub03-circuit-breaker","title":"Eaton GUB03 Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton GUB03 Circuit Breaker\u003c\/strong\u003e is an industrial-grade protection device designed for service, maintenance, and replacement projects in demanding electrical environments. As a genuine Eaton part with the GUB03 designation, it is built to integrate with compatible panels and systems where dependable overcurrent protection is a must.\u003c\/p\u003e \u003cp\u003eKey benefits that set the GUB03 apart:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart-number specific compatibility\u003c\/strong\u003e — verify fit by comparing the GUB03 part number against your equipment list and application requirements to ensure a precise match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial readiness\u003c\/strong\u003e — engineered for the rigors of plant floors, manufacturing lines, and utility rooms where reliable protection minimizes downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert compatibility support\u003c\/strong\u003e — if you’re unsure about fit or application alignment, our team can help confirm compatibility using the part number and your project needs. Just send us a message.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal scenarios for the Eaton GUB03:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eReplacement on legacy or worn breakers that used the GUB03 designation, helping you restore protection quickly during maintenance windows.\u003c\/li\u003e\n\u003cli\u003eSpare or standby for critical production lines, ensuring a genuine Eaton component is on hand for fast swaps.\u003c\/li\u003e\n\u003cli\u003eNew installations that require a verified Eaton part to satisfy warranty, service contracts, or regulatory standards within industrial facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow to confirm fit and proceed with confidence:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eCheck the exact part number: GUB03, and review your system’s application requirements to ensure alignment.\u003c\/li\u003e\n\u003cli\u003eIf you’re uncertain, reach out to our support team for a compatibility check based on your project details.\u003c\/li\u003e\n\u003cli\u003ePlace your order knowing you’ve chosen a genuine Eaton circuit breaker designed for industrial service, maintenance, and replacement tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHave questions or need a quick compatibility confirmation? Message us and we’ll help verify the fit of the Eaton GUB03 Circuit Breaker for your specific application.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46414596341922,"sku":"GUB03","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/eaton-gub03-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}