{"product_id":"square-d-hda36150un","title":"Square D HDA36150UN 150A 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA36150UN 150A 600V Circuit Breaker — a purpose-built protective device engineered to safeguard electrical distribution in demanding commercial and industrial environments. With a solid 150 A current rating and a 600 V voltage rating, this breaker is designed to reliably interrupt fault currents and protect wiring, equipment, and downstream devices from damage.\u003c\/p\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for compatible Square D panels:\u003c\/strong\u003e Part Number HDA36150UN is built to align with specific Square D panel configurations, making replacements straightforward and downtime minimal.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear electrical protection thresholds:\u003c\/strong\u003e A 150 A rating provides precise overcurrent protection for mid‑sized branch circuits, helping you balance protection with available capacity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-voltage capability:\u003c\/strong\u003e Rated for up to 600 V, this breaker supports a wide range of industrial and commercial distribution setups, enabling safe operation across diverse applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable, durable construction:\u003c\/strong\u003e Designed for repeated operation in demanding environments, delivering consistent tripping performance when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly replacement:\u003c\/strong\u003e A straightforward swap for existing HDA-series installations minimizes panel downtime during servicing or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HDA36150UN\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct family:\u003c\/strong\u003e Square D circuit protection (HDA series lineage)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial control panels and manufacturing lines requiring solid overcurrent protection in a 600 V system.\u003c\/li\u003e \u003cli\u003eCommercial electrical distributions where reliable protection for mid-range feeders is essential.\u003c\/li\u003e \u003cli\u003ePanel upgrades or replacements in facilities that use Square D HDA-series components.\u003c\/li\u003e \u003cli\u003eApplications needing fast, predictable tripping behavior to minimize equipment damage during faults.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and practical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility with HDA36150UN before replacement to ensure a seamless fit and electrical performance.\u003c\/li\u003e \u003cli\u003eFollow local electrical codes and manufacturer installation guidelines to maintain warranty and safety standards.\u003c\/li\u003e \u003cli\u003eLabel circuits clearly after installation to simplify future servicing and fault isolation.\u003c\/li\u003e \u003cli\u003eStore spare breakers in their original packaging and keep part numbers visible for quick replacement decisions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this unit over alternatives\u003c\/h3\u003e\n\u003cp\u003eIf your goal is dependable, industry-standard protection with a precise fit for your Square D ecosystem, the HDA36150UN delivers a tailored solution that aligns with existing panels and downstream equipment. Its 150 A rating provides a balanced approach to protection versus capacity, while the 600 V rating opens the door to a wide range of medium- to high-voltage applications. This is not a generic breaker swap — it’s a thoughtfully matched component designed to preserve system integrity, minimize downtime, and simplify maintenance in real-world settings.\u003c\/p\u003e \u003cp\u003eWhen you need proven Square D protection for mid-size circuits operating up to 600 V, the HDA36150UN stands ready to guard your installations with clarity, reliability, and ease of replacement. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423573430434,"sku":"HDA36150UN","price":5864.0,"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-hda36150un","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}