{"product_id":"square-d-hda260301-30a-600v-2-pole-plug-in-circuit-breaker","title":"Square D HDA260301 - 30 A, 600 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA260301 — a purpose-built 30 A, 600 V, 2-pole plug-in molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Its fast plug-in connection makes installation and replacement straightforward, so downtime is minimized and circuits stay protected without hassle.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and effortless replacement when service is needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection across a wide range of loads, reducing nuisance trips while still delivering rapid response to faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e engineered to pair with matching Square D panelboards and load centers for a reliable, fit-for-purpose upgrade or replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where 2-pole protection is required.\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 HDA260301\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 30 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 \u003ch3\u003eWhat problems it solves\u003c\/h3\u003e\n\u003cp\u003eDesigned to interrupt fault current quickly and predictably, this plug-in breaker protects wiring and devices from overcurrent and short circuits. Its thermal-magnetic trip curve minimizes unnecessary trips on transient loads while staying ready to isolate faults, helping to maintain safe, uninterrupted operation of critical circuits in your panelboard or load center.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential or light commercial panels that require reliable 30 A, 2-pole protection for branch circuits.\u003c\/li\u003e \u003cli\u003ePanelboard upgrades or replacements where plug-in compatibility with OEM equipment is important.\u003c\/li\u003e \u003cli\u003eSystems in need of quick, service-friendly breaker replacement to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm the panelboard or load center is designed for plug-in molded case breakers in the Square D HDA family to ensure proper fit and electrical performance.\u003c\/li\u003e \u003cli\u003eVerify conductor sizing and torque per applicable electrical codes and manufacturer guidelines. The 30 A rating requires appropriately sized conductors and overcurrent protection coordination.\u003c\/li\u003e \u003cli\u003eWhen replacing an older unit, inspect neighboring breakers for uniform trip characteristics and compatibility to preserve overall protection strategy.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eShop with confidence knowing the Square D HDA260301 is built for dependable protection in diverse settings, from home electrical upgrades to commercial and light industrial installations. If you’re stocking the right replacement part for panelboards and load centers that rely on plug-in, two-pole, 30 A breakers, this unit delivers clear reliability and straightforward service compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355240943778,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hda260301-30-a-600-v-2-pole-plug-in-circuit-breaker-903.webp?v=1788745245","url":"https:\/\/www.ampstate.com\/products\/square-d-hda260301-30a-600v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}