{"product_id":"square-d-hdl36020aa-circuit-breaker","title":"Square D | HDL36020AA | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D HDL36020AA 3-Pole circuit breaker—built for reliability in maintenance, retrofit, and replacement projects where exact specifications matter. This is more than a drop-in part; it’s a precise compatibility solution designed to keep your panel protected and running smoothly.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey reasons to consider HDL36020AA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e for three-conductor protection, streamline protection across multi-phase circuits, and ensure coordinated disconnection where it’s needed most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact part reference\u003c\/strong\u003e—HDL36020AA—so you can match the breaker precisely to your panel and system requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest compatibility reference\u003c\/strong\u003e—the part number is the most reliable guide to fit and ratings, reducing guesswork during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile usage\u003c\/strong\u003e—suitable for maintenance, retrofit, and replacement scenarios where consistent specifications are critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFacilities teams performing panel upgrades or repairs in commercial or industrial settings.\u003c\/li\u003e \u003cli\u003eElectrical contractors seeking a reliable, exact-match circuit breaker for Square D panels.\u003c\/li\u003e \u003cli\u003eMaintenance crews needing a trustworthy 3-Pole solution that aligns with existing system ratings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical benefits and use cases\u003c\/h3\u003e\n\u003cp\u003eWhen you need dependable protection across three conductors, the HDL36020AA provides a straightforward, exact-match option that minimizes installation risk. Use it for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofits where your existing breaker family requires the HDL36020AA to maintain consistent protection curves and disconnection behavior.\u003c\/li\u003e \u003cli\u003eMaintenance that demands a precise replacement to avoid compatibility issues and panel derating.\u003c\/li\u003e \u003cli\u003eRepairs in multi-phase electrical environments where three points of control must trip together to safeguard equipment and personnel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure you’re choosing correctly\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify your system’s specifications align with the HDL36020AA. Rely on the part number as the primary compatibility reference, and confirm the fit and ratings match your panel model and service conditions. This approach minimizes downtime and ensures you maintain the safety and performance your electrical system relies on.\u003c\/p\u003e \u003cp\u003eWith the Square D HDL36020AA 3-Pole circuit breaker, you get a purpose-built, compatibility-focused solution designed to support precise maintenance, seamless retrofits, and reliable replacements—so your three-phase protection stays intact when it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426667974818,"sku":"HDL36020AA","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hdl36020aa-circuit-breaker-3-pole-750.webp?v=1789602481","url":"https:\/\/www.ampstate.com\/products\/square-d-hdl36020aa-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}