{"product_id":"eaton-cutler-hammer-ghb1040-40a-1p-277v-circuit-breaker","title":"Eaton Cutler-Hammer GHB1040 40A 1P 277V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eProtect your electrical distribution with the Eaton Cutler-Hammer GHB1040, a dedicated 40 A, 1-pole circuit breaker designed for seamless integration in panelboards, load centers, and electrical distribution systems. This model helps you maintain a consistent part number across retrofit work and maintenance projects, reducing downtime and confusion on the job site.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCore specs at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Cutler-Hammer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e GHB1040\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1 Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat makes the GHB1040 the right choice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis single-pole breaker is tailored for 277-volt circuits, providing reliable overcurrent protection in commercial and industrial panelboards and distribution boards. Its compatibility with the Eaton Cutler-Hammer family supports straightforward retrofits and maintenance planning, so you can stock the same part for future service needs.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where keeping the same part number simplifies ordering and reduces panel downtime.\u003c\/li\u003e \u003cli\u003eOngoing maintenance of distribution systems in commercial facilities that run 277 V circuits.\u003c\/li\u003e \u003cli\u003eNew installations in panelboards and load centers that specify Eaton Cutler-Hammer GHB-series breakers.\u003c\/li\u003e \u003cli\u003eSpare part strategy for service fleets, ensuring rapid replacement when a 40 A, 1P 277 V circuit trips.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eAvailability and support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAvailable from AmpState. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410861936802,"sku":"GHB1040","price":405.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-cutler-hammer-ghb1040-40a-1p-277v-circuit-breaker-ampstate-164.webp?v=1788979271","url":"https:\/\/www.ampstate.com\/products\/eaton-cutler-hammer-ghb1040-40a-1p-277v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}