{"product_id":"1489-a2c080","title":"Allen-Bradley 1489-A2C080 - 8A, 277VAC, 1-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Allen-Bradley 1489-A2C080—a compact 8A, 277VAC, 1-pole circuit breaker engineered for reliable overcurrent protection in demanding industrial and commercial environments. This unit is purpose-built for panelboards, switchboards, and control panels where dependable operation and precise protection matter most.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTargeted, single‑circuit protection\u003c\/strong\u003e with a 1-pole design that simplifies coordination and reduces unnecessary trips in complex control panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e277VAC rating\u003c\/strong\u003e tailored for commercial distribution and lighting circuits, delivering consistent performance in standard building power systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e8A current rating\u003c\/strong\u003e strikes a balance between protecting equipment and accommodating practical load levels in motor control centers and control panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e from Allen-Bradley, ensuring robust protection in OEM equipment, panelboards, and switchgear used in harsh environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy integration\u003c\/strong\u003e designed for straightforward replacement or upgrade within existing installations, supporting reliable, long-term operation in distribution panels and MCCs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 8A\u003c\/li\u003e \u003cli\u003eVoltage rating: 277VAC\u003c\/li\u003e \u003cli\u003ePoles: 1-Pole\u003c\/li\u003e \u003cli\u003eBreaker type: Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtection for 277VAC lighting feeders and building distribution circuits in commercial facilities\u003c\/li\u003e \u003cli\u003eSmall to medium motor control circuits within control panels and motor control centers\u003c\/li\u003e \u003cli\u003eOEM equipment where reliable, predictable tripping is essential for safe operation\u003c\/li\u003e \u003cli\u003ePanelboard upgrades or replacements to meet new load profiles without overhauling the entire protection system\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes it a smart choice\u003c\/h3\u003e\n\u003cp\u003eCompared with broader, multi-circuit protection options, the 1489-A2C080 provides precise, branch-specific protection that helps you maintain selective coordination and reduce the impact of trips on unrelated circuits. Its 277VAC capability aligns with common commercial power distributions, while the 8A rating supports typical control-panel and MCC loads without sacrificing safety.\u003c\/p\u003e \u003cp\u003ePractical tips for deployment: confirm compatibility with your panel’s bus configuration and ensure proper electrical clearance and mounting in accordance with your installation standards. Use this breaker where a dedicated, reliable 1-pole solution is needed to protect a single circuit within larger distribution or motor control architectures, delivering dependable performance in industrial, commercial, and OEM applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":46390937092258,"sku":"1489-A2C080","price":70.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_ca68212c-f18c-4db8-9055-2e146d2daa6e.png?v=1765380854","url":"https:\/\/www.ampstate.com\/products\/1489-a2c080","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}