{"product_id":"square-d-hll36050-50a-600v-3-pole-circuit-breaker","title":"Square D HLL36050 - 50 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D HLL36050 — a 3-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With a 50 A rating and a 600 V maximum, it’s built to handle the demands of both residential setups and light commercial or industrial projects.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e — optimizes panel space for cleaner layouts and easier panel planning, helping you fit more protection without sacrificing performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e — provides stable, repeatable protection by combining heat-based sensing for sustained overloads with magnetic action for immediate response to high-current faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e — synchronized protection across three phases, ideal for 3-phase equipment and feeder circuits in commercial and light industrial panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e50 A, 600 V rating\u003c\/strong\u003e — versatile for a range of branch circuits and higher voltage applications, expanding the utility of a single device across multiple panel types.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e — designed to pair seamlessly with matching Square D load centers and panelboards, ensuring a straightforward replacement experience and consistent performance within the same panel family.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical reliability\u003c\/strong\u003e — purpose-built for residential, commercial, and light industrial use, offering predictable trip behavior and robust protection for everyday circuits and demanding loads alike.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe HLL36050 stands out by delivering a compact footprint without compromising protection quality. Its thermal-magnetic trip mechanism reduces nuisance trips while still delivering fast interruption during short circuits, keeping wiring and connected equipment safer. This makes it an excellent choice when upgrading or expanding a Square D system where panel space is at a premium and reliable protection across all three phases is required.\u003c\/p\u003e \u003cp\u003eKey use cases include protecting branch circuits feeding lighting, outlets, and modest electrical loads in homes, small offices, retail environments, and light industrial spaces. It’s also well-suited for feeders to motors and other equipment in panelboards that demand consistent, coordinated protection across phases. If you’re stocking Square D components for OEM panels or performing panel refreshes, the HLL36050 provides a dependable, compatible option that aligns with existing equipment and infrastructure.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart number: HLL36050\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage: 50 A\u003c\/li\u003e \u003cli\u003eVoltage: 600 V\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReady to keep your Square D installations safe and efficient, the HLL36050 from AmpState is a practical, reliable choice for precise protection where it matters most. Add it to your cart and align your panel protection with proven performance and OEM compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355299565730,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_ba743648-c6bb-4fc7-aef1-5f427924c6cf.png?v=1764691060","url":"https:\/\/www.ampstate.com\/products\/square-d-hll36050-50a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}