{"product_id":"square-d-hda36090aa","title":"Square D HDA36090AA 36090A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA36090AA 3-Pole 600 V Circuit Breaker — a purpose-built protective device designed for robust three‑phase power systems. Carrying the part number HDA36090AA, this breaker delivers reliable overcurrent protection for circuits operating up to 600 volts, helping safeguard wiring, motors, and critical equipment in demanding environments.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HDA36090AA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 36090 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eIn three‑phase installations, synchronized protection across all phases is essential to prevent cascading faults and unbalanced loads. The HDA36090AA’s 3‑pole design ensures simultaneous interruption on each phase, providing consistent protection for motors, conveyors, and other heavy equipment that rely on stable 600 V power. Designed for reliability in industrial settings, this breaker helps minimize downtime and equipment damage when electrical faults occur.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial machinery panels and motor control centers requiring three‑phase protection at 600 V\u003c\/li\u003e \u003cli\u003eHeavy equipment feeders in manufacturing facilities where dependable overcurrent protection is critical\u003c\/li\u003e \u003cli\u003eCommercial and industrial distribution panels that manage large three‑phase loads\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations\u003c\/h3\u003e\n\u003cp\u003eWhen you’re selecting a breaker for a Square D ecosystem, choosing the HDA36090AA aligns with established reliability and compatibility. Ensure the device is installed in accordance with local electrical codes and aligned with your panel’s electrical design to maintain optimal protection and performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423351722146,"sku":"HDA36090AA","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-hda36090aa","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}