{"product_id":"square-d-hda260504-50a-600v-2-pole-plug-in-circuit-breaker","title":"Square D HDA260504 - 50 A, 600 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HDA260504\u003c\/strong\u003e is a 50A, 600V, 2-pole plug-in molded case circuit breaker designed for dependable branch circuit protection in panelboards and load centers. Its fast plug-in connection means quicker installations and easier replacements, reducing downtime during service and maintenance.\u003c\/p\u003e \u003cp\u003eBuilt for versatility, this thermal-magnetic breaker delivers stable, repeatable protection against both overloads and short circuits. The dual-pole design safeguards two energized conductors together, making it ideal for circuits with shared neutrals or where simultaneous disconnection is required. When you need a reliable, hands-on solution for electrical distribution, this unit fits seamlessly into compatible OEM panels, delivering consistent performance year after year.\u003c\/p\u003e \u003ch2\u003eKey advantages you’ll notice\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for streamlined installs and quick swaps during panel servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides precise overload protection plus rapid short-circuit interruption, helping protect conductors and devices from damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 50A, 600V rating\u003c\/strong\u003e supports essential branch circuits in residential, commercial, and light industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case construction\u003c\/strong\u003e offers durability, compact form factor, and reliable isolation for safe operation inside panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility with OEM load centers and panelboards\u003c\/strong\u003e ensures a proper fit, consistent trip characteristics, and fewer compatibility concerns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in mounting style\u003c\/strong\u003e simplifies replacement and service work, reducing labor and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing a failed 2-pole breaker in residential service panels or commercial load centers.\u003c\/li\u003e \u003cli\u003eInstalling new branch circuits that require robust overcurrent and short-circuit protection up to 600V.\u003c\/li\u003e \u003cli\u003eMaintenance projects in light industrial settings where quick plug-in replacements minimize production downtime.\u003c\/li\u003e \u003cli\u003ePanelboard modernization tasks that demand a reliable, OEM-compatible component for long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HDA260504\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 50 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re stocking an electrical contractor’s kit or upgrading a facility’s distribution panel, the Square D HDA260504 delivers confident protection with easy maintenance. Trust in a proven solution for reliable, long-term performance in residential, commercial, and light industrial projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355242647714,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_4da2c7df-f38e-407d-8ac5-62af795b491b.png?v=1764690709","url":"https:\/\/www.ampstate.com\/products\/square-d-hda260504-50a-600v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}