{"product_id":"square-d-hda260304aabcsk","title":"Square D HDA260304AABCSK 260304A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D HDA260304AABCSK 3-Pole 600 V Circuit Breaker—a trusted protection device designed for demanding three‑phase power systems. Built by Square D, this exact replacement part slots into compatible panels and delivers reliable overcurrent protection when workloads rise and electrical demands shift.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThree-pole configuration for balanced protection across all three phases, helping to prevent phase imbalances that can stress motors and drives.\u003c\/li\u003e \u003cli\u003e600 V maximum voltage rating, making it suitable for industrial and commercial power distribution that runs at higher voltages.\u003c\/li\u003e \u003cli\u003eExact part fit: HDA260304AABCSK ensures compatibility with Square D panels and assemblies, reducing installation time and downtime caused by mismatched replacements.\u003c\/li\u003e \u003cli\u003eRugged design built to withstand the rigors of busy electrical rooms and manufacturing environments.\u003c\/li\u003e \u003cli\u003eClear identification and straightforward wiring terminals support quick replacement and routine maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eApplications and use cases\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMotor control centers, conveyors, pumps, and other three-phase equipment in manufacturing facilities.\u003c\/li\u003e \u003cli\u003eCommercial HVAC systems and large air handling units that require reliable branch protection.\u003c\/li\u003e \u003cli\u003ePower distribution panels in data centers, warehouses, and retail locations with 3-phase loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this Square D breaker stands out\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBrand-aligned reliability: Square D is a staple in electrical distribution for a reason—longstanding performance in real-world installations.\u003c\/li\u003e \u003cli\u003eExact match for your equipment: Using the precise part number HDA260304AABCSK minimizes conversion risk and ensures the protective device behavior matches the original specification.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eBrand: Square D\u003c\/li\u003e \u003cli\u003ePart Number: HDA260304AABCSK\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600 V\u003c\/li\u003e \u003cli\u003eCurrent Rating: 260304 A\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and maintenance tips\u003c\/h3\u003e \u003cp\u003eTo ensure optimal performance, verify that the panel and wiring gauge align with the rating and that the device is installed according to the panel manufacturer's guidelines. Regularly inspect for signs of wear or tripping, and replace only with the exact part number to preserve panel protection characteristics.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423366238370,"sku":"HDA260304AABCSK","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-hda260304aabcsk","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}