{"product_id":"square-d-hda260304aabcsd","title":"Square D HDA260304AABCSD 260304A 2-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA260304AABCSD 260304A 2-Pole 600 V Circuit Breaker — a purpose-built protection device for commercial and light-industrial electrical panels. As a genuine Square D part, it’s designed to slot into panels that accept the HDA family, providing robust two-pole interruption for 600 V systems.\u003c\/p\u003e \u003ch2\u003eSolid protection for demanding circuits\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eTwo poles, one clear purpose:\u003c\/strong\u003e this 2-pole breaker safeguards two live conductors, ensuring quick isolation of faulted circuits and helping prevent equipment damage, downtime, and safety risk. The 600 V rating makes it suitable for a range of distribution environments where higher-voltage protection is required.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; model:\u003c\/strong\u003e Square D HDA260304AABCSD (260304A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart compatibility:\u003c\/strong\u003e designed for Square D panels that support the HDA family\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this is a smart choice for installers and facility managers\u003c\/h2\u003e \u003cp\u003eChoosing a genuine HDA series breaker means consistent trip characteristics, reliable performance, and straightforward maintenance. This \u003cstrong\u003eHDA260304AABCSD\u003c\/strong\u003e part is ideal when you’re performing routine panel maintenance, upgrading older installations, or stocking spare parts for quick field replacements. Its compatibility with Square D ecosystems reduces the risk of nuisance trips and mismatches that can occur with aftermarket substitutes.\u003c\/p\u003e \u003ch2\u003ePractical use cases\u003c\/h2\u003e \u003cul\u003e\n\u003cli\u003eMaintenance and upgrade projects in commercial buildings, data centers, and light manufacturing facilities that rely on 2-pole protection for critical circuits.\u003c\/li\u003e\n\u003cli\u003eSpare-part stock for facilities with Square D panels that accept the HDA line, ensuring rapid replacement to minimize downtime.\u003c\/li\u003e\n\u003cli\u003eRepairs and retrofits where a trusted, field-tested 600 V circuit breaker is required to maintain compliance and safety standards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and care tips\u003c\/h2\u003e \u003cp\u003eTo ensure optimal performance, replace only with the correct part number (HDA260304AABCSD) and follow standard safety procedures when working in energized panels. Confirm panel compatibility with the HDA series before installation, and keep replacement parts organized with your panel maintenance inventory.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423366566050,"sku":"HDA260304AABCSD","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-hda260304aabcsd","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}