{"product_id":"square-d-mjm36600-circuit-breaker","title":"Square D | MJM36600 | Circuit Breaker | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D MJM36600 3-Pole 600V Circuit Breaker — a trusted, authentic component built for reliability in demanding electrical systems. This unit is designed for maintenance, retrofit, and replacement projects where exact specifications matter, delivering dependable protection for three-phase circuits up to 600 volts.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference for compatibility:\u003c\/strong\u003e Part MJM36600\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this Square D part stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs an authentic Square D component, the MJM36600 is designed for precise electrical and mechanical compatibility with Square D panels and assemblies. This means more predictable trip timing, secure mounting, and reliable performance in your three-phase protection scheme. The 3-pole design ensures coordinated shutdown across all phases, minimizing equipment damage and downtime during fault conditions.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: replace a worn or failed 3-pole breaker to restore full protection and circuit integrity\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade or modernize panels that require a 3-pole, 600V solution using an authentic Square D part\u003c\/li\u003e \u003cli\u003eReplacement: keep a ready-to-install spare on hand for rapid service in commercial or industrial layouts\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and ordering guidance\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings with the panel labeling and Square D documentation. The MJM36600 part number is the best reference for compatibility, ensuring you match the exact form, function, and mounting your system requires.\u003c\/p\u003e \u003ch3\u003ePractical tips and handling\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that your system is within the 600V rating and that a 3-pole protection scheme is appropriate for your load and wiring configuration\u003c\/li\u003e \u003cli\u003eFollow all local electrical codes and safety procedures during installation and replacement\u003c\/li\u003e \u003cli\u003eStore spare breakers in a dry, clean environment to prevent corrosion or contamination of contacts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427509227682,"sku":"MJM36600","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/square-d-mjm36600-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}