{"product_id":"square-d-hda36100u44x-100a-3-pole-plug-in-circuit-breaker","title":"Square D HDA36100U44X - 100 A, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA36100U44X — a 100 A, 3-pole plug-in molded case circuit breaker built to protect your panelboards and load centers from overcurrent and short circuits. This unit is engineered for fast, reliable service in residential, commercial, and light industrial environments.\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 seamless replacement, reducing downtime during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection as electrical loads fluctuate, mitigating nuisance trips while ensuring safety during fault events.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e made to integrate with matching Square D load centers and panelboards, ensuring a clean, reliable fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e ideal for residential panels, commercial service equipment, and light-industrial distribution boards where dependable branch-circuit protection matters.\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 HDA36100U44X\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 100 A\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\u003eDesigned for real-world use\u003c\/h3\u003e\n\u003cp\u003eWhen you’re wiring or upgrading a panel, you need confidence that protection is precise and dependable. The HDA36100U44X delivers. Its thermal-magnetic mechanism responds to overloads and short circuits with speed and consistency, helping prevent wiring damage and electrical fires. The plug-in format simplifies retrofits and new installations alike, letting you align with the exact panelboard model you’re using without compatibility guesswork.\u003c\/p\u003e \u003ch3\u003eIdeal scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing aging breakers in residential main service panels where 100 A capacity is required.\u003c\/li\u003e \u003cli\u003eUpgrading small commercial distribution boards that demand reliable 3-pole protection for three-phase circuits.\u003c\/li\u003e \u003cli\u003eInstalling compatible Square D load centers in light industrial settings where quick swaps minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Square D HDA36100U44X for a precise, durable solution that harmonizes with your existing panel ecosystem while delivering clear protection for your electrical circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355257557154,"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_8c6916aa-5de7-44fb-9011-d3db95e4cf69.png?v=1764690762","url":"https:\/\/www.ampstate.com\/products\/square-d-hda36100u44x-100a-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}