{"product_id":"square-d-mgp36500-circuit-breaker","title":"Square D | MGP36500 | Circuit Breaker | 500A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D MGP36500 circuit breaker is a robust, high-capacity protective device designed for demanding industrial power distribution. With a 500A rating, a 3-pole configuration, and a 600V operating capability, this breaker provides dependable protection for large circuits, motors, and feeders while fitting into retrofit and replacement workflows that require exact specifications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 500A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MGP36500\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and fit\u003c\/strong\u003e — Before ordering, confirm that your enclosure and panel are designed to accept the MGP-series, and that your system’s ratings align with 500A, 3-Pole, 600V protection. The part number MGP36500 is the most reliable reference for ensuring a proper match with your Square D installation.\u003c\/p\u003e \u003ch4\u003eWhy this breaker is a smart choice for your operation\u003c\/h4\u003e\n\u003cp\u003eDesigned for high-demand applications, the MGP36500 supports maintenance, retrofit, and replacement projects where exact specifications matter. It helps minimize downtime by providing a direct-path replacement for aging or under-spec breakers in suitable panel boards, reducing the need for broader panel changes.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance readiness:\u003c\/strong\u003e Keep spare units on hand to shorten outage times during routine servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit flexibility:\u003c\/strong\u003e Integrate into legacy systems that require 500A capacity and 600V three-phase protection without over-specifying equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement convenience:\u003c\/strong\u003e Use existing wiring, bus connections, and mounting footprints when upgrading or replacing failed units.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for installation and use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify panel model and bus configuration to ensure compatibility with MGP-series breakers.\u003c\/li\u003e \u003cli\u003eConsult your electrical supervisor or a licensed electrician to confirm proper installation practices and torque requirements for mounting and connections.\u003c\/li\u003e \u003cli\u003eKeep documentation on hand that links the MGP36500 to your specific panel model and circuit protection plan for regulatory audits and future maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 500A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003ePart Number: MGP36500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424383684770,"sku":"MGP36500","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-mgp36500-circuit-breaker-500a-3-pole-600v-652.webp?v=1789348591","url":"https:\/\/www.ampstate.com\/products\/square-d-mgp36500-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}