{"product_id":"2d20ul-circuit-breaker","title":"2D20UL | Circuit Breaker | 20A | 2-Pole | 277V","description":"\u003cdiv\u003e\n\u003cp\u003eThe 2D20UL is an industrial circuit breaker engineered for reliability in maintenance, retrofit, and replacement tasks where exact specs matter. With a 20A rating, two poles, and operation at 277V, this model is built to safeguard commercial and light industrial networks that run on higher voltage distribution.\u003c\/p\u003e \u003cp\u003eDesigned for quick, confident swaps, the 2D20UL uses a two-pole design to interrupt both hot legs, ensuring comprehensive protection for 277V circuits. Its form factor and contact arrangement support straightforward installation in standard panels where the 2-pole, 277V configuration is required.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cp\u003eUnlike generic replacements, the 2D20UL is identified by its precise part number, making compatibility checks simpler and more reliable. This circuit breaker is ideal for maintenance windows, retrofits, and replacements where the exact 2-pole, 277V profile is required, helping you avoid mismatched units that can delay projects.\u003c\/p\u003e \u003ch2\u003eUse cases and ideal applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial lighting and 277V distribution in offices, warehouses, and retail spaces\u003c\/li\u003e\n\u003cli\u003ePanel retrofits where older breakers no longer meet current safety or code expectations\u003c\/li\u003e\n\u003cli\u003eSpare parts for service crews to minimize downtime during planned outages\u003c\/li\u003e\n\u003cli\u003eReplacement for worn or tripped breakers in industrial control circuits operating at 277V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow to verify compatibility\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e against your panel label. The component’s \u003cstrong\u003epart number (2D20UL)\u003c\/strong\u003e is the most reliable reference for matching specimens and ensuring you’re selecting the correct unit for your enclosure and wiring configuration.\u003c\/p\u003e \u003ch2\u003eInstallation and safety tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure power is fully de-energized and circuits are isolated before replacement.\u003c\/li\u003e\n\u003cli\u003eUse insulated tools and follow panel manufacturer torque and wiring guidelines.\u003c\/li\u003e\n\u003cli\u003eKeep a spare 2D20UL on hand for planned maintenance to reduce downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the 2D20UL, you get a dependable, purpose-built solution for protecting 277V circuits in demanding industrial environments. Uncompromising performance, precise compatibility, and a straightforward replacement path—all in one trusted model.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426106855586,"sku":"2D20UL","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\/2d20ul-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}