{"product_id":"eaton-ehd1080l-circuit-breaker","title":"Eaton | EHD1080L | Circuit Breaker | 80A | 1-Pole | 277V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton EHD1080L — a purpose-built circuit breaker engineered for reliability in maintenance, retrofit, and replacement projects where exact specs matter. Identified by the part number EHD1080L, this unit is designed to drop into matching Eaton panels with confidence, reducing workflow interruptions and ensuring continued protection for your electrical system.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eAmperage:\u003c\/b\u003e 80A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 277V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart number:\u003c\/b\u003e EHD1080L — your quickest reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the EHD1080L is the right choice for your project\u003c\/h3\u003e\n\u003cp\u003eDesigned for decisive protection where a single-pole, 80-amp device is required, the EHD1080L delivers dependable overcurrent protection at 277V—common in commercial and industrial circuits. Its explicit part-number reference streamlines sourcing and reduces the guesswork during retrofits or when replacing a failed breaker.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance work on existing Eaton systems where a like-for-like replacement is essential\u003c\/li\u003e \u003cli\u003eRetrofit projects that require the exact amperage, pole configuration, and voltage rating\u003c\/li\u003e \u003cli\u003eEmergency or planned replacements to minimize panel downtime while preserving system integrity\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eTo ensure safe, reliable operation, confirm fit and ratings before ordering. The EHD1080L is the best reference for compatibility, as it aligns with Eaton systems that require a 277V, 1-pole configuration at 80A. If you’re matching an existing breaker, verify the part number against your panel’s documentation to avoid mismatches and ensure proper trip characteristics and wiring allowances.\u003c\/p\u003e \u003ch3\u003ePractical guidance for use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore installation, shut off the main power and test the circuit to prevent any shocks or equipment damage.\u003c\/li\u003e \u003cli\u003eInspect terminal torque specifications for the conductor size used in your panel to maintain solid connections and reliable protection.\u003c\/li\u003e \u003cli\u003eUse in environments that align with the 277V rating to avoid nuisance trips or equipment strain on incompatible circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eAmperage:\u003c\/b\u003e 80A • \u003cb\u003ePoles:\u003c\/b\u003e 1-Pole • \u003cb\u003eVoltage:\u003c\/b\u003e 277V • \u003cb\u003ePart number:\u003c\/b\u003e EHD1080L\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427375075490,"sku":"EHD1080L","price":649.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-ehd1080l-circuit-breaker-80a-1-pole-277v-943.webp?v=1789711340","url":"https:\/\/www.ampstate.com\/products\/eaton-ehd1080l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}