{"product_id":"square-d-hja260304aabcsj","title":"Square D HJA260304AABCSJ 260304A 2-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003eHJA260304AABCSJ\u003c\/strong\u003e, a robust \u003cstrong\u003e2-pole 600 V circuit breaker\u003c\/strong\u003e engineered for dependable overload protection in demanding electrical environments. This part, identified by the exact model \u003cstrong\u003eHJA260304AABCSJ\u003c\/strong\u003e, is designed to interrupt two live conductors simultaneously, helping to reduce arc risk and enhance overall safety in dual-line circuits.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HJA260304AABCSJ\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\u003eApplication:\u003c\/strong\u003e Two-pole circuit protection for industrial and commercial panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 2-pole, 600 V model is a smart choice\u003c\/h3\u003e\n\u003cp\u003eTwo-pole breakers protect both hot lines in circuits, ensuring a clean shutdown of equipment powered by motors, heaters, or other devices. The 600 V rating makes it suitable for medium- to high-voltage distribution within appropriate installations. The HJA260304AABCSJ designation signals exact compatibility with Square D panels that require this part, delivering a reliable, drop-in solution without adapters or extra hardware.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial control panels and motor drives that require two-pole protection\u003c\/li\u003e \u003cli\u003eCommercial electrical systems using 600 V distribution networks\u003c\/li\u003e \u003cli\u003eReplacement in service panels where the HJA260304AABCSJ is specified by documentation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and care tips\u003c\/h3\u003e\n\u003cp\u003ePower down equipment before installation and follow the panel manufacturer's torque specifications. Verify that the circuit breaker matches the exact part number called out by your electrical diagram (HJA260304AABCSJ). Maintaining a simple trip-log can help you track performance and ensure ongoing protection for critical circuits.\u003c\/p\u003e \u003cp\u003eReady to secure your equipment with trusted Square D protection? Add the Square D \u003cstrong\u003eHJA260304AABCSJ\u003c\/strong\u003e 2-Pole 600 V Circuit Breaker to your cart for reliable, consistent overcurrent protection on two-conductor circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423296737442,"sku":"HJA260304AABCSJ","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-hja260304aabcsj","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}