{"product_id":"square-d-hja36100-100a-600v-3-pole-plug-in-circuit-breaker","title":"Square D HJA36100 - 100 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HJA36100\u003c\/strong\u003e is a 100 A, 600 V, 3-pole plug-in molded case circuit breaker designed to deliver reliable branch-circuit protection in panelboards and load centers. Built for fast, trouble-free service, it anchors critical protection in electrical distributions for homes, offices, and light industrial environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables quick installation and replacement, minimizing downtime during panel servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection performance across operating conditions, responding promptly to overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e supports three-phase systems common in commercial and light industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to work with matching Square D OEM load centers and panelboards for a seamless fit and coordinated protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial electrical distributions needing dependable 100 A protection at up to 600 V.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you gain with the HJA36100\u003c\/h3\u003e\n\u003cp\u003eThis plug-in molded case circuit breaker isn’t just a safety device—it’s a maintenance-friendly component that simplifies panel upgrades or replacements. The 3-pole configuration ensures proper protection for three-phase circuits, while the 100 A rating suits common feeders and branch circuits in medium-load installations. With a 600 V rating, it accommodates a wide range of distribution schemes while aligning with your existing gear.\u003c\/p\u003e \u003ch4\u003eTechnical specifications\u003c\/h4\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 HJA36100\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\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\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355290128546,"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-hja36100-100-a-600-v-3-pole-plug-in-circuit-breaker-581.webp?v=1788747555","url":"https:\/\/www.ampstate.com\/products\/square-d-hja36100-100a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}