{"product_id":"square-d-mga36350-350a-600v-3-pole-plug-in-circuit-breaker","title":"Square D MGA36350 - 350 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D MGA36350 — a high-capacity, 3-pole plug-in molded case circuit breaker designed to protect large branch circuits with confidence. Rated at 350A and 600V, this device is built to handle demanding loads while delivering reliable overcurrent and short-circuit protection in panelboards and load centers.\u003c\/p\u003e \u003cp\u003eFast, tool-free installation is at the core of the MGA36350. The plug-in connection streamlines quick installation and easy replacement, reducing panel downtime during upgrades or servicing. Paired with a thermal-magnetic trip unit, it delivers stable, repeatable protection across varying electrical conditions, automatically responding to overloads while sharply interrupting dangerous faults to safeguard downstream equipment and wiring.\u003c\/p\u003e \u003cp\u003eWhat makes this breaker stand out is its thoughtful compatibility and robust construction. It’s designed to fit matching OEM load centers and panelboards, ensuring a seamless, reliable fit in existing installations. With three poles, it is well-suited for three-phase systems common in commercial and light industrial environments, as well as larger residential applications that require substantial feeder protection.\u003c\/p\u003e \u003cp\u003eKey advantages at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in mounting\u003c\/strong\u003e for rapid installation and straightforward replacement with minimal panel downtime\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e350A, 600V, 3-pole\u003c\/strong\u003e configuration tailored for high-demand, three-phase circuits\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip\u003c\/strong\u003e provides dependable overload protection and fast short-circuit interruption\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e ensures a precise, secure fit with matching Square D panelboards and load centers\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential multi-unit setups, commercial spaces, and light industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use scenarios\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or extending large feeder circuits in commercial or light-industrial electrical panels\u003c\/li\u003e \u003cli\u003eReplacing aging or failed breakers in Square D panelboards to restore reliable protection\u003c\/li\u003e \u003cli\u003eInstalling robust protection for three-phase distribution in new or renovated spaces\u003c\/li\u003e\n\u003c\/ul\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 MGA36350\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 350A\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\u003e mounting 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\u003eWhy choose the MGA36350 over other protection options? Its plug-in design minimizes installation time and service interruptions, while the thermal-magnetic trip mechanism delivers precise, repeatable performance that engineers and electricians can rely on in everyday operation. Whether you’re safeguarding a critical commercial panel, outfitting a three-phase motor circuit, or reinforcing a large residential main, this breaker provides the durability, compatibility, and protection you need without compromise.\u003c\/p\u003e \u003cp\u003eWith the MGA36350 in your panel, you gain a dependable, high-capacity protection solution that pairs strong electrical performance with practical installation benefits. It’s the logical choice for professionals who demand quick service, robust safety margins, and compatibility with Square D panelboards and load centers.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355337052322,"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_5ec6f8ec-fc94-4ff9-a1d6-01af0995d193.png?v=1764691412","url":"https:\/\/www.ampstate.com\/products\/square-d-mga36350-350a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}