{"product_id":"square-d-hga36100u31x-100a-600v-3-pole-plug-in-circuit-breaker","title":"Square D HGA36100U31X - 100 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HGA36100U31X is a rugged 100A, 600V, 3-pole plug-in molded case circuit breaker designed to protect each branch of your panelboard or load center with precision. Available from AmpState, this unit combines fast installation with reliable, repeatable protection for demanding electrical systems.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and easy future replacements, minimizing panel downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across varying temperatures and loads, helping prevent nuisance tripping while safeguarding downstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e suited for 3-phase systems and multi-wire configurations, offering comprehensive protection where it’s needed most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e with matching Square D load centers and panelboards, ensuring seamless integration without adapters or modifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for residential, commercial, and light industrial settings where reliable branch-circuit protection is essential.\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 HGA36100U31X\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 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\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\u003eUse cases and practical scenarios\u003c\/h3\u003e\n\u003cp\u003eThis breaker is an excellent choice when replacing a failed unit in compatible Square D panels, or when building a robust, code-compliant electrical distribution for new installations. Use it to:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtect three-phase panelboard circuits in commercial spaces like offices, retail, or light manufacturing.\u003c\/li\u003e \u003cli\u003eSafeguard critical branch circuits in residential or multi-dwelling setups that rely on reliable trip performance.\u003c\/li\u003e \u003cli\u003eProvide swift, service-friendly plug-in replacement in aging or expanding electrical systems where downtime must be minimized.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this compares to alternatives\u003c\/h3\u003e\n\u003cp\u003eCompared with generic or less-integrated breakers, the HGA36100U31X offers OEM-compatible form and function, ensuring dependable operation within Square D panel ecosystems. Its thermal-magnetic design emphasizes both safety and efficiency, reducing the risk of overcurrent damage while maintaining predictable trip characteristics across varying loads—an essential consideration for long-term reliability in panelboards and load centers.\u003c\/p\u003e \u003cp\u003eWhether you're upgrading an existing Square D installation or outfitting a new, three-phase distribution layout, the HGA36100U31X from AmpState delivers a precise balance of installation simplicity, protection reliability, and compatible performance that electricians trust for enduring electrical safety.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355278823586,"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-hga36100u31x-100-a-600-v-3-pole-plug-in-circuit-breaker-817.webp?v=1788746670","url":"https:\/\/www.ampstate.com\/products\/square-d-hga36100u31x-100a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}