{"product_id":"square-d-hda36100aa","title":"Square D HDA36100AA 36100A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA36100AA 3-Pole 600 V Circuit Breaker—a rugged, dependable protection device built for demanding three-phase power systems. With the part number HDA36100AA clearly identified, this breaker is ready to shield motors, drives, and distribution networks from overloads and short circuits while keeping downtime to a minimum.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 36100 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 \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HDA36100AA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy the 3-pole, 600 V design matters\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eIn a three-phase system, a 3-pole breaker can disconnect all hot conductors simultaneously, ensuring rapid fault isolation and protecting connected equipment from imbalance, overheating, or damage. This Square D unit is purpose-built for industrial panels, motor control centers, and distribution boards where reliable three-phase protection is essential.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat makes THIS model stand out\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDedicated three-phase protection with synchronized tripping to preserve system integrity and motor longevity.\u003c\/li\u003e \u003cli\u003eHigh-current readiness with a 36100 A rating, designed for substantial distribution needs and heavy-duty applications.\u003c\/li\u003e \u003cli\u003e600 V rating provides a practical safety margin for common industrial power environments and equipment insulation classes.\u003c\/li\u003e \u003cli\u003eDurable Square D engineering tailored for tough industrial settings, delivering consistent performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIndustrial machinery and manufacturing lines powered by three-phase systems.\u003c\/li\u003e \u003cli\u003ePower distribution panels in factories or data centers requiring reliable fault isolation.\u003c\/li\u003e \u003cli\u003eMotor control centers and large-drive applications where coordinated tripping protects expensive equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and installation notes\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThis breaker is designed for Square D panels that accept HDA-series devices. When replacing an existing unit, verify panel compatibility with HDA36100AA and follow local electrical codes and the panel’s labeling. Always disconnect power and follow proper lockout-tagout procedures before servicing, and replace only with the correct listed part number.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for best results\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eKeep a spare HDA36100AA on hand for quick, code-compliant replacements, helping minimize downtime.\u003c\/li\u003e \u003cli\u003eDocument part number and installation date for warranty and maintenance records.\u003c\/li\u003e \u003cli\u003eStore breakers in their original packaging to protect internal components from contamination and impact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423350313122,"sku":"HDA36100AA","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-hda36100aa","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}