{"product_id":"square-d-hda36080sk","title":"Square D HDA36080SK 80A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HDA36080SK is a robust three‑pole circuit breaker designed to protect large three‑phase circuits in commercial and industrial settings. With an 80 A rating and a 600 V maximum, this part delivers dependable overcurrent protection for demanding equipment while fitting into compatible Square D panels and enclosures. Rigorously built for steady performance, the HDA36080SK helps you maintain safe power distribution with predictable operation when faults occur.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePart Number: HDA36080SK\u003c\/li\u003e \u003cli\u003eCurrent rating: 80 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003eType: 3‑pole circuit breaker (three‑phase protection)\u003c\/li\u003e \u003cli\u003eBrand: Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree‑phase motor circuits in manufacturing, HVAC, and processing facilities\u003c\/li\u003e \u003cli\u003eIndustrial panelboards and distribution panels requiring reliable 3‑pole protection\u003c\/li\u003e \u003cli\u003eUpgrading or stocking spare parts for Square D installations to ensure quick, compatible replacements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems it solves\u003c\/h3\u003e\n\u003cp\u003eBy interrupting current on all three hot legs when overloads or faults are detected, this breaker helps prevent motor damage, electrical fires, and downstream equipment failures. Its 80 A rating is suitable for mid‑range loads, while the 600 V capability covers higher‑voltage distribution common in industrial environments. Using a dedicated three‑pole unit also helps maintain balanced protection across all phases, reducing the risk of paired‑phase faults and uneven loading.\u003c\/p\u003e \u003ch3\u003eInstallation and compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned to integrate with Square D systems, the HDA36080SK provides a straightforward upgrade path for compatible panels and enclosures. When replacing or stocking parts, verify the panel compatibility and ensure alignment with your three‑phase distribution setup. For best results, install by a qualified electrician who can confirm correct mounting, electrical clearance, and proper breaker fit within the existing bus and enclosure.\u003c\/p\u003e \u003ch3\u003ePractical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMatch this 80 A, 3‑pole unit to three‑phase circuits that require protection across all phases up to 600 V.\u003c\/li\u003e \u003cli\u003eKeep an on‑hand spare of the same part number (HDA36080SK) to minimize downtime in critical systems.\u003c\/li\u003e \u003cli\u003eConsult your local electrical codes and the panel manufacturer’s guidelines to ensure proper installation and safety clearances.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn summary, the Square D HDA36080SK 80A 3‑Pole 600 V Circuit Breaker is a purpose‑built solution for reliable three‑phase protection in demanding electrical environments. Its precise amperage, complete three‑pole coverage, and compatibility with Square D systems make it a thoughtful choice for safeguarding motors, conveyors, compressors, and other high‑demand equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423579295906,"sku":"HDA36080SK","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-hda36080sk","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}