{"product_id":"square-d-hga36100udyp","title":"Square D HGA36100UDYP 100A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HGA36100UDYP is a dependable 100-amp, 3-pole circuit breaker built for demanding three-phase power systems up to 600 V. Designed to protect feeders, motors, and critical loads in commercial and industrial panels, this unit delivers reliable overcurrent protection with coordinated trip performance you can trust when it matters most.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 100 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 HGA36100UDYP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType\/family:\u003c\/strong\u003e Square D HGA series circuit breaker (3-pole, common-trip capable)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy engineers and electricians choose this 3-pole design\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCoordinated three-phase protection:\u003c\/strong\u003e The 3-pole arrangement ensures all phases trip together, reducing the risk of unresolved faults that can damage motors and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeavy-duty motor and distribution protection:\u003c\/strong\u003e With a 100 A rating, it is well-suited for feeders, motor circuits, and distribution panels where reliable current limiting is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile voltage tolerance:\u003c\/strong\u003e Rated for up to 600 V, it supports a wide range of industrial and commercial power systems without sacrificing safety or performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect-fit reliability:\u003c\/strong\u003e Part of the Square D lineup, designed to plug into compatible panels and bus systems for straightforward installation and replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases and scenarios\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtection for three-phase motors in manufacturing lines, pumps in wastewater or chemical processing, and fans in large HVAC systems.\u003c\/li\u003e \u003cli\u003eFeeders for switchgear, MCCs (motor control centers), and distribution panels where a single device safeguards multiple conductors.\u003c\/li\u003e \u003cli\u003eRetrofit or replacement in existing Square D installations to restore or upgrade overcurrent protection without changing panel hardware.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow this breaker fits into your system\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSystem compatibility:\u003c\/strong\u003e Suitable for panels and enclosures designed to accept the HGA family and standard Square D mounting configurations. Confirm panel rating and notch compatibility during installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafety and reliability:\u003c\/strong\u003e The 3-pole common-trip functionality helps ensure a safe, simultaneous disconnect across all live phases in fault conditions, protecting both personnel and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance mindset:\u003c\/strong\u003e Regular inspection of terminal integrity and enclosure cleanliness helps maintain dependable performance and extends service life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the right protective device matters, and the Square D HGA36100UDYP delivers clear value for three-phase power systems requiring solid, reliable overcurrent protection at 100 amps and up to 600 volts. If you’re building or upgrading a distribution panel, MCC, or motor-fed circuit, this 3-pole breaker provides a concrete, field-proven solution that aligns with professional electrical standards and practical, real-world use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423311483042,"sku":"HGA36100UDYP","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-hga36100udyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}