{"product_id":"square-d-hja260302aabcsk","title":"Square D HJA260302AABCSK 260302A 2-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HJA260302AABCSK 2-Pole 600 V Circuit Breaker is a dependable, ready-to-install protection device designed to safeguard your electrical distribution with precise overcurrent interruption. Built around Square D’s proven protection standards, this part (HJA260302AABCSK) is tailored for 2-pole circuits in demanding power environments, ensuring both conductors can be disconnected safely when protection is required.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HJA260302AABCSK\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 \u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Square D circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2-Pole Configuration:\u003c\/strong\u003e Ideal for multi-wire branch circuits and applications requiring simultaneous disconnection of two conductors, improving safety and code compliance in 120\/240 V setups and higher-voltage panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V Capacity:\u003c\/strong\u003e Designed to handle higher-voltage distributions common in commercial and light industrial environments, helping protect equipment and wiring from overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted Square D Reliability:\u003c\/strong\u003e Built to the standards engineers rely on for consistent performance, compatibility with Square D panels, and predictable trip behavior when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise Sizing:\u003c\/strong\u003e The specified current rating aligns the breaker with protected circuits, providing targeted protection for feeders, motors, and distribution lines.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse cases and ideal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eFeeder protection for small to mid-size commercial spaces, warehouses, and light manufacturing lines that run on 2-pole feeds.\u003c\/li\u003e \u003cli\u003eProtection for motor and equipment branches where a quick, reliable disconnection is essential during overload or fault conditions.\u003c\/li\u003e \u003cli\u003eReplacement in Square D installations where a compatible HJA260302AABCSK unit is required to restore original protection characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and practical notes\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eEnsure compatibility with your Square D panel or enclosure labeled for HJA-series breakers before installation.\u003c\/li\u003e \u003cli\u003eFollow all safety guidelines and use proper electrical torque specifications when securing terminals.\u003c\/li\u003e \u003cli\u003eFor best results, have a licensed electrician verify circuit labeling, ratings, and downstream protection to match your system’s design.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat sets this apart for savvy buyers\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDirect-fit part for Square D systems that require a 2-pole, 600 V protection device with a precise current rating.\u003c\/li\u003e \u003cli\u003eClear, traceable part identity (HJA260302AABCSK) that simplifies inventory management, service diagnosis, and future replacements.\u003c\/li\u003e \u003cli\u003eConcrete alignment with real-world installation needs—protecting both conductors, reducing downtime risk, and supporting safer maintenance practices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423297196194,"sku":"HJA260302AABCSK","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-hja260302aabcsk","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}