{"product_id":"square-d-hda36100uoyp","title":"Square D HDA36100UOYP 100A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HDA36100UOYP\u003c\/strong\u003e is built for serious electrical protection in demanding three‑phase environments. This 100 A, 3‑pole, 600 V circuit breaker delivers dependable overcurrent protection for industrial and commercial panelboards, keeping feeders and equipment safe while helping minimize downtime.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 100 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003ePart number: HDA36100UOYP\u003c\/li\u003e \u003cli\u003eBrand: Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eThree‑pole design protects all three phases in a 3‑phase system, ensuring balanced protection across the load.\u003c\/li\u003e \u003cli\u003eTrusted Square D engineering delivers consistent performance in panelboards and distribution gear common to commercial and industrial sites.\u003c\/li\u003e \u003cli\u003eDurable construction designed to withstand the rigors of active electrical environments, providing reliable protection for critical circuits.\u003c\/li\u003e \u003cli\u003eClear, straightforward replacement within compatible Square D panel systems, making maintenance and upgrades smoother.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eFeeder and main circuits in commercial buildings, manufacturing facilities, or distribution centers that operate on 3‑phase power.\u003c\/li\u003e \u003cli\u003eProtection for motors, industrial equipment, HVAC systems, and other large loads that require robust 3‑pole protection up to 100 A.\u003c\/li\u003e \u003cli\u003ePanelboard upgrades or replacements where a 3‑pole, 600 V device is specified.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical considerations\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eEnsure system voltage and current requirements align with 600 V and 100 A ratings.\u003c\/li\u003e \u003cli\u003eConfirm panel acceptance of Square D HDA series breakers to ensure proper fit and electrical compatibility.\u003c\/li\u003e \u003cli\u003eUse as part of a properly rated protection scheme for safe, reliable operation of three‑phase equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the \u003cstrong\u003eSquare D HDA36100UOYP\u003c\/strong\u003e, you’re choosing proven, purpose‑built protection for three‑phase circuits up to 600 V. It’s the dependable choice for safeguarding equipment, reducing fault impact, and keeping commercial and industrial operations running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423348084898,"sku":"HDA36100UOYP","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hda36100uoyp-100a-3-pole-600-v-circuit-breaker-899.webp?v=1789299609","url":"https:\/\/www.ampstate.com\/products\/square-d-hda36100uoyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}