{"product_id":"2d8ul-circuit-breaker","title":"2D8UL | Circuit Breaker | 8A | 2-Pole | 277V","description":"\u003cdiv\u003e\n\u003cp\u003eThe 2D8UL Circuit Breaker is a compact, industrial-grade protection device designed for 277-volt circuits. With an 8-amp rating and a two-pole configuration, it delivers reliable overcurrent protection across both conductors in commercial and light industrial applications. This unit is ideal for maintenance, retrofit, and replacement projects where exact specifications matter, and the part number 2D8UL serves as your best compatibility reference. Remember to confirm fit and ratings before ordering.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 8 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number 2D8UL\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 2-pole 277V breaker stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned for environments where 277V circuits are common—such as lighting controllers, a range of commercial equipment, and certain motor control applications—this breaker provides balanced protection on both hot legs. The 8A rating is well-suited for moderate-load circuits, offering precise current limiting without unnecessary tripping on typical startup surges.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: replace aging or failed breakers in 277V panels to restore reliable protection quickly.\u003c\/li\u003e \u003cli\u003eRetrofit: update older installations that require a specific 2-pole, 277V, 8A configuration to meet current safety standards.\u003c\/li\u003e \u003cli\u003eReplacement: when a direct part-number match is needed for seamless compatibility with existing panels and bus arrangements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider this breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFacility managers overseeing commercial electrical systems\u003c\/li\u003e \u003cli\u003eElectricians performing panel upgrades, retrofits, or routine maintenance\u003c\/li\u003e \u003cli\u003eMaintenance technicians responsible for ensuring uninterrupted operation of 277V loads\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for checkout and installation\u003c\/h3\u003e\n\u003cp\u003eTo ensure a precise fit, rely on the part number 2D8UL as the primary reference. Before purchasing, verify that your panel’s voltage rating, conductor sizing, and mounting arrangement align with this two-pole, 277V, 8A device. If you’re replacing an existing breaker, compare the current, voltage, pole count, and physical form factor to avoid incompatibilities during installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426260930722,"sku":"2D8UL","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/2d8ul-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}