{"product_id":"square-d-rga36120","title":"Square D RGA36120 1200A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D RGA36120 1200A 3-Pole 600V Circuit Breaker is built for demanding industrial power distribution where reliability and high-capacity protection are non-negotiable. With a 1200 A current rating, a three-pole design for balanced three-phase systems, and a 600 V maximum rating, this breaker delivers robust interruption capabilities for large panels, feeders, and heavy equipment installations. Part number RGA36120 ensures precise compatibility with Square D panels and distribution gear, making upgrades or replacements straightforward and dependable.\u003c\/p\u003e \u003ch2\u003eWhy the RGA36120 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current protection:\u003c\/strong\u003e Designed to safely interrupt and protect large feeders and motors in demanding environments, reducing the risk of damage from overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, three-phase protection:\u003c\/strong\u003e Keeps all phases synchronized, helping maintain system stability in three-phase networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V rating:\u003c\/strong\u003e Suitable for industrial power distribution, equipment bays, and heavy-duty electrical installations that run at higher voltages.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number accuracy:\u003c\/strong\u003e RGA36120 ensures you’re selecting the exact Square D component intended for your panelboard or MCC setup, simplifying sourcing and maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Built to withstand the rigors of commercial and industrial environments, supporting long service life in grid-fed or distributed power systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications and use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMain distribution panels in manufacturing facilities, warehouses, and processing plants where large loads require reliable three-phase protection.\u003c\/li\u003e \u003cli\u003eMotor control centers (MCCs) and large equipment feeds that demand high current interruption with minimal downtime.\u003c\/li\u003e \u003cli\u003eIndustrial HVAC systems, pumps, compressors, and other high-power mechanical systems that rely on consistent electrical protection.\u003c\/li\u003e \u003cli\u003eThree-phase feeders in data centers or commercial facilities needing robust, scalable circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical installation and care tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your Square D panelboard or MCC enclosure using the exact part number, RGA36120, to ensure proper fit and trip characteristics.\u003c\/li\u003e \u003cli\u003eFollow standard electrical torque specifications on terminals to maintain secure connections and minimize contact resistance.\u003c\/li\u003e \u003cli\u003eSchedule periodic inspections of the breaker’s enclosure and surrounding cabinet for signs of heat, corrosion, or wear that could affect performance.\u003c\/li\u003e \u003cli\u003ePair with appropriate upstream protection and labeling to simplify troubleshooting and future maintenance tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor heavy-duty, reliable three-phase protection in industrial environments, the Square D RGA36120 1200A 3-Pole 600V Circuit Breaker delivers precise, durable performance that helps keep critical systems up and running. Choose this part number for straightforward sourcing, trusted Square D reliability, and a high-capacity solution designed to meet demanding power needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423069425826,"sku":"RGA36120","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-rga36120","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}