{"product_id":"square-d-pga36120u44a-1200a-600v-3-pole-plug-in-circuit-breaker","title":"Square D PGA36120U44 A - 1200 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PGA36120U44A, a high-capacity plug-in molded case circuit breaker engineered for demanding distribution systems. Rated at 1200A and 600V, this 3-pole device delivers reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers, keeping commercial and light industrial environments protected and running smoothly.\u003c\/p\u003e \u003ch2\u003eFast, dependable protection you can rely on\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables quick installation and seamless replacement, minimizing downtime during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection for both overloads and short circuits, reducing nuisance trips and safeguarding connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e supports three-phase systems, ensuring coordinated protection across all phases for balanced performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e suited for modern commercial and light industrial distribution networks and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e is designed to pair with matching Square D panelboards and load centers, simplifying installation, maintenance, and spare-part planning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh amperage rating\u003c\/strong\u003e 1200A makes it ideal for main distribution or large-draw branches in robust installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal uses and practical scenarios\u003c\/h2\u003e\n\u003cp\u003eThis breaker excels in large commercial buildings, warehouses, and light industrial facilities where a compact, plug-in MCCB solution is essential. Use it to replace failed or undersized breakers in existing Square D panelboards, or when upgrading a distribution system to support higher loads while preserving full branch-circuit protection. Its design focuses on longevity, ease of maintenance, and reliable response under real-world operating conditions.\u003c\/p\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\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 PGA36120U44A\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 1200A\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 \u003cp\u003eChoose the Square D PGA36120U44A when you need durable, high-capacity protection that integrates seamlessly with your Square D panel ecosystems. It’s designed to deliver dependable performance in real-world conditions, helping protect people, equipment, and processes with precise, reliable trip behavior and straightforward install\/install-out workflows.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355352256674,"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-pga36120u44-a-1200-600-v-3-pole-plug-in-circuit-breaker-677.webp?v=1788751846","url":"https:\/\/www.ampstate.com\/products\/square-d-pga36120u44a-1200a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}