{"product_id":"square-d-hdl36080-80a-600v-3-pole-circuit-breaker","title":"Square D HDL36080 - 80 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet Square D HDL36080 — a dependable 3‑pole molded case circuit breaker engineered to safeguard your panelboards and load centers from overloads and short circuits. With an 80 A rating and a 600 V capacity, this breaker is built to handle demanding distribution needs in a compact footprint.\u003c\/p\u003e \u003ch2\u003eWhy this HDL36080 stands out\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eCompact molded‑case design\u003c\/strong\u003e minimizes footprint while maximizing usable panel space, helping you fit multiple circuits into a clean, organized breaker panel. Its streamlined form factor makes it a practical drop‑in solution for both new installations and panel upgrades.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across a wide range of temperatures and fault conditions. The combination of thermal overload protection with instantaneous magnetic trip ensures reliable interruption when a fault occurs, while reducing nuisance trips during normal operation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e3‑pole construction for 3‑phase systems\u003c\/strong\u003e aligns with modern commercial and light industrial loads, providing synchronized protection for all phases in 3‑phase feeders and motor circuits up to 80 A. This is essential for maintaining balanced loads and preventing equipment damage in three‑phase environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eOEM‑level compatibility\u003c\/strong\u003e designed to work with matching Square D OEM load centers and panelboards. This ensures seamless integration, straightforward replacement, and consistent electrical performance within your existing distribution architecture.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suited for residential, commercial, and light industrial settings. Use HDL36080 to protect branch circuits powering lighting, HVAC, pumps, conveyors, and other 3‑phase equipment where reliable overcurrent and short‑circuit protection is critical.\u003c\/p\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HDL36080\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal‑magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 80 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short‑circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and installation scenarios\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUpgrading legacy panels in small offices or retail spaces to improve protection for 3‑phase lighting and motors\u003c\/li\u003e \u003cli\u003eImplementing robust feeder protection for commercial HVAC, pumps, or ceiling grid systems in light industrial settings\u003c\/li\u003e \u003cli\u003eReplacing worn or incompatible breakers in OEM‑matched panelboards to maintain consistent trip characteristics\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes it the right choice (vs. alternatives)\u003c\/h3\u003e \u003cp\u003eChoosing HDL36080 means selecting a 3‑pole breaker designed to align precisely with Square D OEM load centers, ensuring reliable mating surfaces, predictable trip behavior, and coherent labeling within the panel. Its thermal‑magnetic trip unit is tuned for stable operation across temperature swings, reducing the risk of irregular trips in environments with fluctuating loads. In short, it’s a purpose‑built solution for dependable distribution protection in installations that demand consistent performance and easy serviceability.\u003c\/p\u003e \u003ch3\u003ePractical installation and maintenance tips\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eVerify panel compatibility by matching the part number HDL36080 with your Square D load center model.\u003c\/li\u003e \u003cli\u003eEnsure the panel is de‑energized and circuits are de‑selected before replacement to maintain safety.\u003c\/li\u003e \u003cli\u003eFollow manufacturer torque specifications for bus connections to maintain proper electrical contact.\u003c\/li\u003e \u003cli\u003ePeriodically inspect the breaker for signs of wear or overheating and replace if trip calibration drifts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355263619234,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hdl36080-80-a-600-v-3-pole-circuit-breaker-ampstate-477.webp?v=1788746036","url":"https:\/\/www.ampstate.com\/products\/square-d-hdl36080-80a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}