{"product_id":"square-d-hda36080un","title":"Square D HDA36080UN 80A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003eHDA36080UN\u003c\/strong\u003e 80A 3-Pole 600 V Circuit Breaker — a reliable, three‑pole protection device engineered for \u003cem\u003ethree-phase\u003c\/em\u003e power systems up to 600 V. With an 80 A rating, it safeguards feeders and equipment from overloads and short circuits, helping minimize downtime and protect wiring in demanding commercial and industrial environments.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 80 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 HDA36080UN\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker fits your system\u003c\/h3\u003e\n\u003cp\u003eThis 3‑pole design is purpose-built for protecting three‑phase circuits, providing coordinated interruption across all lines in the event of an overload or short circuit. The \u003cstrong\u003e600 V\u003c\/strong\u003e rating makes it suitable for industrial and commercial electrical distributions, while the \u003cstrong\u003e80 A\u003c\/strong\u003e capacity covers mid‑range feeders and equipment without unnecessary downtime.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtecting feeders and motors in 3‑phase distribution panels within manufacturing, processing, or large workshop environments\u003c\/li\u003e \u003cli\u003eServing as a replacement or upgrade in existing Square D installations that require a compatible 3‑pole, 80 A, 600 V solution\u003c\/li\u003e \u003cli\u003eProvisioning 3‑phase circuits in commercial electrical rooms where reliable, straightforward protection is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets it apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect alignment with Square D ecosystems:\u003c\/strong\u003e Part number HDA36080UN is designed for seamless integration with compatible Square D panels and distribution setups\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear 3‑phase protection:\u003c\/strong\u003e The three-pole configuration ensures comprehensive interruption across all lines, reducing risk for unbalanced faults\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFocused performance for mid‑range loads:\u003c\/strong\u003e 80 A rating provides robust protection for common industrial feeders and equipment without oversizing the device\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and practical tips\u003c\/h3\u003e\n\u003cp\u003eFor safe and effective use, ensure the breaker is compatible with your panel and that the load requirements align with the 80 A rating. Follow standard electrical safety practices and the manufacturer’s installation guidelines. If you’re upgrading from a different rating or pole count, verify the panel’s compatibility and synchronization with other protective devices to maintain proper system protection.\u003c\/p\u003e \u003ch3\u003eMaintenance and care\u003c\/h3\u003e\n\u003cp\u003ePeriodically inspect connections for tightness and signs of wear, and confirm the breaker remains properly seated in its slot. Replace any unit that shows physical damage or degraded performance to maintain reliable overcurrent protection.\u003c\/p\u003e \u003cp\u003eChoose the Square D \u003cstrong\u003eHDA36080UN\u003c\/strong\u003e when you need a dependable, 3‑pole, 80 A, 600 V circuit breaker that aligns with established Square D panels and supports robust 3‑phase protection in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423578706082,"sku":"HDA36080UN","price":2199.0,"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-hda36080un","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}