{"product_id":"square-d-hda36070ukyp","title":"Square D HDA36070UKYP 70A 3-Pole 600 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HDA36070UKYP is a rugged, three‑pole circuit breaker designed to deliver dependable protection for three‑phase electrical systems in commercial and industrial settings. With a 70 A continuous current rating and a 600 V maximum voltage, this part is built to handle demanding distribution environments while keeping critical equipment safe from overloads and faults. Identified by part number HDA36070UKYP, it’s the precise Square D solution you need for reliable system protection.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey features that matter in real-world setups\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating: 70 A\u003c\/strong\u003e — suitable for mid‑range feeders and equipment banks without oversizing protection or imposing unnecessary trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles: 3\u003c\/strong\u003e — ensures simultaneous disconnection of all three live conductors in a 3‑phase system for comprehensive protection and safer maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating: 600 V\u003c\/strong\u003e — accommodates many common industrial distribution networks, expanding compatibility with higher‑voltage installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number fidelity\u003c\/strong\u003e — HDA36070UKYP identifies the exact configuration, ensuring you’re selecting the right device for your panel and spare‑part inventory.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePotential transformer compatibility\u003c\/strong\u003e — engineered to integrate with voltage sensing and monitoring schemes that rely on potential transformer arrangements, enabling streamlined system protection and fault indication.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eElectrical engineers and maintenance technicians designing or upgrading distribution panels for factories, data centers, and large facilities.\u003c\/li\u003e \u003cli\u003eFacilities managers seeking reliable protection for critical loads and motors in multi‑phase electrical systems.\u003c\/li\u003e \u003cli\u003ePanel builders and integrators who require a trusted, OEM‑level component that fits Square D gear and standard mounting footprints.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFeeder protection for mid‑sized motor circuits in manufacturing lines, where stable protection improves uptime and reduces equipment wear.\u003c\/li\u003e \u003cli\u003eThree‑phase distribution protection in data centers or server rooms, helping to isolate faults quickly and minimize cascading outages.\u003c\/li\u003e \u003cli\u003ePanel replacements or upgrades in HVAC and plant rooms where proven performance and compatibility with existing Square D ecosystems are critical.\u003c\/li\u003e \u003cli\u003eSystems employing voltage monitoring via potential transformers, where this device’s design supports effective sensing and reliable tripping behavior.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this unit over alternatives\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned specifically for Square D panels and protection schemes, reducing fitment risk and simplifying maintenance planning.\u003c\/li\u003e \u003cli\u003eThree‑pole architecture guarantees coordinated shutdown of all conductors, enhancing safety during maintenance and fault events.\u003c\/li\u003e \u003cli\u003eHigh‑voltage capability up to 600 V expands its applicability across varied industrial networks without compromising protection quality.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTips for optimal use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility with HDA series devices to ensure proper mounting and electrical clearances.\u003c\/li\u003e \u003cli\u003eConfirm that your system voltage stay within the 600 V rating and that the load current comfortably sits near the 70 A setting to avoid nuisance trips.\u003c\/li\u003e \u003cli\u003eIf you’re integrating with a monitoring system that uses a potential transformer, ensure correct sensing connections per your panel’s engineering documents for accurate fault indication.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Square D HDA36070UKYP 70A 3‑Pole 600 V circuit breaker is a purposeful, durable choice for safeguarding three‑phase power distribution. It blends precise protection with practical compatibility, helping you maintain reliable service across industrial and commercial applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423353196706,"sku":"HDA36070UKYP","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-hda36070ukyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}