{"product_id":"square-d-pga36120u31a-1200a-600v-3-pole-plug-in-circuit-breaker","title":"Square D PGA36120U31 A - 1200 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PGA36120U31A — a rugged, plug-in molded case circuit breaker engineered to shield your panelboards and loadcenters from overcurrent and short-circuit conditions. With a formidable 1200 A rating and a 600 V capacity, this 3-pole device is built to handle demanding residential, commercial, and light industrial applications.\u003c\/p\u003e \u003cp\u003eDesigned for fast, downtime-friendly installations, the \u003cstrong\u003eplug-in connection\u003c\/strong\u003e speeds setup and simplifies future replacements. The \u003cstrong\u003ethermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across varying temperatures and loads, reducing nuisance trips while guaranteeing rapid response when faults occur.\u003c\/p\u003e \u003ch3\u003eWhy choose the PGA36120U31A\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and seamless module replacement, reducing service time and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e ensures reliable, predictable protection against overcurrent and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e supports three-phase power systems, ideal for commercial and light-industrial panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e with matching load centers and panelboards, ensuring proper fit and electrical coordination.\u003c\/li\u003e \u003cli\u003eRugged molded case construction designed for consistent performance in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e engineers and electricians upgrading or expanding panelboards in facilities that require high-current, three-phase protection. It’s a solid choice for service entrances and distribution in mid-to-large electrical installations where dependable branch circuit protection at 1200 A is essential.\u003c\/p\u003e \u003cp\u003eTechnical snapshot\u003c\/p\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 PGA36120U31A\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 1200 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":46355352158370,"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_33f3f51e-811c-4a4e-864c-7bf6df5d77a8.png?v=1764691486","url":"https:\/\/www.ampstate.com\/products\/square-d-pga36120u31a-1200a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}