{"product_id":"square-d-hla36070-70a-600v-3-pole-plug-in-circuit-breaker","title":"Square D HLA36070 - 70 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HLA36070 is a 70 A, 600 V, 3-pole plug-in molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for both residential setups and light commercial or industrial applications, this unit provides robust protection where it matters most.\u003c\/p\u003e \u003ch3\u003eKey benefits that keep your panels running\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection:\u003c\/strong\u003e Quick installation and straightforward replacement minimize downtime during service or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Combines thermal overload protection with instantaneous magnetic trip for reliable, repeatable protection against both sustained overloads and sudden short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility:\u003c\/strong\u003e Designed to be compatible with matching Square D OEM load centers and panelboards, ensuring proper fit and reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design for three-phase systems:\u003c\/strong\u003e Suitable for 3-phase electrical distribution in commercial and light-industrial environments, helping protect multiple conductors with a single device.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\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 HLA36070\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 70 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\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\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse the HLA36070 when you need reliable protection for three-phase panelboards and load centers in spaces like small to mid-size commercial offices, retail locations, light manufacturing, and service areas. It’s an excellent replacement option for aging breakers in compatible Square D panels, delivering quick downtime recovery and consistent protection performance.\u003c\/p\u003e \u003ch3\u003eWhy this 3-pole plug-in breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for rapid serviceability with a plug-in connection that reduces installation time and simplifies maintenance.\u003c\/li\u003e \u003cli\u003eThe thermal-magnetic trip system provides precise, repeatable protection, helping prevent nuisance trips while safeguarding equipment and wiring.\u003c\/li\u003e \u003cli\u003eCompatibility with Square D OEM load centers and panelboards streamlines upgrades and ensures cohesive protection across your distribution system.\u003c\/li\u003e \u003cli\u003e3-pole configuration supports three-phase circuits, making it a practical choice for commercial and light industrial electrical feeds.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility by confirming the panel is designed for plug-in molded case breakers in the Square D HLA series and that the bus stabs match the breaker style.\u003c\/li\u003e \u003cli\u003eWhen replacing an aging unit, ensure the replacement matches the original amperage, voltage rating, and pole count to maintain system protection ratings.\u003c\/li\u003e \u003cli\u003ePlan for proper clearance and torque per your panel’s guidelines, and confirm that the surrounding wiring is rated for 600 V and 70 A service.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D HLA36070, you get a purpose-built, three-phase plug-in circuit breaker that blends rapid serviceability with dependable thermal-magnetic protection. It’s a precise fit for compatible panels, designed to keep your electrical system safe, compliant, and ready for steady operation in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355298484386,"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-hla36070-70-a-600-v-3-pole-plug-in-circuit-breaker-283.webp?v=1788748074","url":"https:\/\/www.ampstate.com\/products\/square-d-hla36070-70a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}