{"product_id":"ehb1080s-circuit-breaker","title":"EHB1080S | Circuit Breaker | 80A | 1-Pole | 277V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEHB1080S\u003c\/strong\u003e is an industrial circuit breaker engineered to deliver dependable overcurrent protection in maintenance, retrofit, and replacement projects. This single-pole device is rated for \u003cstrong\u003e80A\u003c\/strong\u003e at \u003cstrong\u003e277V\u003c\/strong\u003e, making it an ideal choice for protecting single-leg circuits in commercial and light industrial panels that operate on 277V power feeds.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 80A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number \u003cstrong\u003eEHB1080S\u003c\/strong\u003e is the most reliable reference to ensure a correct match with your panel or enclosure.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for \u003cstrong\u003eindustrial environments\u003c\/strong\u003e where dependable protection of high-current, single-leg circuits is critical.\u003c\/li\u003e \u003cli\u003eSpecifically suited to \u003cstrong\u003eretrofit and replacement\u003c\/strong\u003e scenarios, helping you maintain continuity in ongoing operations without major panel rewiring.\u003c\/li\u003e \u003cli\u003eEasy-to-match reference through the \u003cstrong\u003eEHB1080S\u003c\/strong\u003e part number, reducing guesswork when sourcing spares for existing installations.\u003c\/li\u003e \u003cli\u003eOptimizes protection for systems that run on \u003cstrong\u003e277V\u003c\/strong\u003e, such as commercial lighting, control circuits, and single-leg feeders in facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 1-pole breaker in 277V panels during routine maintenance or downtime.\u003c\/li\u003e \u003cli\u003eRetrofits where an 80A single-leg protection device is required to support upgraded lighting or equipment loads.\u003c\/li\u003e \u003cli\u003eNew installations in panels that specify 1-pole breakers for dedicated 277V circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify fit and install confidently\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMatch the device to your panel by using the \u003cstrong\u003eEHB1080S\u003c\/strong\u003e part number as the compatibility reference.\u003c\/li\u003e \u003cli\u003eConfirm the circuit voltage (277V) and the current rating (80A) align with your load requirements.\u003c\/li\u003e \u003cli\u003eEnsure your enclosure accepts a 1-pole breaker of this style and that the mounting\/bus configuration is compatible with your panel model.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the EHB1080S, you get precise, reliable overcurrent protection tailored for industrial-scale electrical systems operating at 277V. Whether you’re maintaining critical equipment, upgrading a retrofit project, or replacing a worn component, this 80A, 1-pole breaker provides clear benefits: straightforward sourcing via the exact part number, targeted protection for high-load single-leg circuits, and a practical path to keeping your electrical system in steady, safe operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426177798306,"sku":"EHB1080S","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/ehb1080s-circuit-breaker-80a-1-pole-277v-764.webp?v=1789527897","url":"https:\/\/www.ampstate.com\/products\/ehb1080s-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}