{"product_id":"square-d-hda260302aabcsd","title":"Square D HDA260302AABCSD 260302A 2-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eDiscover reliable protection for demanding electrical systems with the Square D HDA260302AABCSD 2‑Pole 600 V Circuit Breaker. This robust Square D component is designed to safeguard industrial and commercial panels, delivering precise fault interruption for two conductors while operating up to 600 V. The part number HDA260302AABCSD identifies a two‑pole configuration that helps keep multi‑wire circuits coordinated and protected in one compact unit.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HDA260302AABCSD\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 260302 A\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this model matters\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDual‑pole protection:\u003c\/strong\u003e The 2‑pole design provides synchronized protection for a two‑conductor circuit, helping prevent imbalanced loads and enhancing overall system safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh‑voltage suitability:\u003c\/strong\u003e With a 600 V rating, this breaker is suited for industrial and commercial distribution panels, motor control circuits, and other high‑voltage applications where reliable fault clearing is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, plug‑in practicality:\u003c\/strong\u003e Engineered to fit standard Square D panel configurations, it simplifies replacements and reduces downtime during service events.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Built to withstand demanding environments common in commercial spaces and light industrial settings, supporting long‑term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications and scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePanelboard and distribution board protection for two‑phase or shared‑neutral circuits in commercial buildings.\u003c\/li\u003e \u003cli\u003eMotor control circuits and feeders in factories or processing facilities where 2‑pole protection is required.\u003c\/li\u003e \u003cli\u003eUpgrades or replacements in existing Square D installations that require the HDA family specifications and a 600 V rating.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow this compares to alternatives\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eTwo‑pole, 600 V breakers like the HDA260302AABCSD provide coordinated protection across two conductors, reducing wiring complexity and potential fault paths compared with single‑pole solutions in multi‑wire branches.\u003c\/li\u003e \u003cli\u003eFor panels already using Square D HDA components, this model maintains compatibility with existing trip curves, mounting footprints, and communication with related protection devices, helping maintain a consistent protection strategy.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTips for selecting and installing\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eEnsure the circuit’s voltage and current requirements align with the 600 V rating and the specified current rating of 260302 A to avoid nuisance trips or under‑protection.\u003c\/li\u003e \u003cli\u003eVerify compatibility with your panel type and mounting arrangement before replacement to ensure proper fit and secure terminations.\u003c\/li\u003e \u003cli\u003ePlan for safe installation by de‑energizing equipment, following all local electrical codes, and consulting a qualified electrician when in doubt about panel compatibility or fault‑clearing expectations.\u003c\/li\u003e \u003cli\u003eKeep a record of part numbers and ratings for future maintenance, replacements, or panel upgrades to preserve a cohesive protection strategy.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you're outfitting a new installation or upgrading an aging panel, the Square D HDA260302AABCSD 2‑Pole 600 V Circuit Breaker delivers reliable, coordinated protection with a design built for durable, long‑term service in demanding electrical environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423367221410,"sku":"HDA260302AABCSD","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-hda260302aabcsd","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}