{"product_id":"square-d-pgp36120u31a-1200a-3p-600v-circuit-breaker","title":"Square D PGP36120U31A Circuit Breaker, 1200A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D PGP36120U31A Circuit Breaker is built for demanding industrial environments where reliability matters. With a 1200 A rating and a 3-pole configuration designed for 600 V service, this unit delivers robust protection for large motors, feeders, and 3‑phase electrical systems. Designed for service, maintenance, and replacement projects, it’s a purpose-built solution that keeps critical operations safe and online.\u003c\/p\u003e \u003ch3\u003eWhat makes this breaker unique\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity protection\u003c\/strong\u003e for heavy-duty industrial panels and equipment, ensuring sustained performance in demanding applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e ideal for 3‑phase systems, providing balanced protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V compatibility\u003c\/strong\u003e aligned with common industrial distribution standards, supporting reliable operation in commercial and manufacturing settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number-specific fit\u003c\/strong\u003e designed around PGP36120U31A to streamline replacement and panel-upgrade workflows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility check\u003c\/strong\u003e — verify fit by part number and application requirements to avoid mismatches during procurement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement in aging industrial switchgear where a 1200 A, 3-pole, 600 V breaker is required to restore full protection for large motors and process lines.\u003c\/li\u003e \u003cli\u003eNew or upgraded industrial service panels needing robust, high-capacity circuit protection for heavy machinery and feeders.\u003c\/li\u003e \u003cli\u003eMaintenance projects where accurate part-number matching is critical to minimize downtime and ensure ongoing safety compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e PGP36120U31A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1200 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure the right fit\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, confirm compatibility by verifying the part number against your application requirements. If you’re unsure about fit or compatibility, send us a note with your panel model and system details, and we’ll help verify that the PGP36120U31A is the correct choice for your installation.\u003c\/p\u003e \u003ch3\u003eWhy choose the Square D PGP36120U31A for your operation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eTailored for industrial service environments where uninterrupted protection is critical.\u003c\/li\u003e \u003cli\u003e3-pole design provides balanced protection across all phases in 600 V systems.\u003c\/li\u003e \u003cli\u003eHigh amperage rating (1200 A) supports large-scale motors and feeders without compromising reliability.\u003c\/li\u003e \u003cli\u003eClear, actionable compatibility guidance to reduce procurement risk and avoid mismatches.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you’re upgrading or replacing circuit protection in an industrial setting, the Square D PGP36120U31A delivers the combination of capacity, reliability, and compatibility you need to keep equipment running smoothly. If you require assistance with matching the part number to your specific application, reach out—we’re here to help confirm compatibility and get you the right breaker quickly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415712682146,"sku":"PGP36120U31A","price":48215.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pgp36120u31a-circuit-breaker-1200a-3-pole-600v-breakers-829.webp?v=1789192002","url":"https:\/\/www.ampstate.com\/products\/square-d-pgp36120u31a-1200a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}