{"product_id":"square-d-mal36400-400-amp-3-pole-600v-circuit-breaker-copy","title":"Square D MAL36600 600 Amp 3 Pole 600 VAC Thermal-Magnetic Circuit Breaker","description":"\u003cp\u003eHeavy-duty thermal-magnetic circuit breaker designed for industrial and commercial applications. The Square D MAL36600 delivers reliable protection for three-phase systems operating at 600 VAC with a 600 amp rating. Built to withstand demanding electrical loads, this breaker combines thermal sensing for overload protection with magnetic sensing for short-circuit protection. Ideal for main distribution panels, motor control centers, and large equipment installations where dependable performance is critical. UL-listed and engineered to meet industry standards for safety and durability.\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0in;\"\u003e\n\u003cli style=\"margin-bottom: 0in; line-height: 150%; mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eSquare D \u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0in; line-height: 150%; mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eMAL36600 \u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0in; line-height: 150%; mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eThermal-Magnetic Circuit Breaker with Multiple Variants\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0in; line-height: 150%; mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e600 Amp\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0in; line-height: 150%; mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e3 Pole\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0in; line-height: 150%; mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e600 VAC\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0in; line-height: 150%; mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eVariants Include Shunt Trip and Auxiliary Switch Outputs\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0in; line-height: 150%; font-weight: bold;\" class=\"MsoNormal\"\u003e\u003cstrong\u003eLugs Currently Installed on Line Side\/Can be Reversed and Installed On Load Side\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Square D","offers":[{"title":"Used - With 1042 (400 mA) Output Shunt Trip","offer_id":48257781039362,"sku":"08052607J","price":699.99,"currency_code":"USD","in_stock":true},{"title":"Used - With 1027 (1500mA) Output Shunt Trip","offer_id":48257839988994,"sku":"08052608J","price":699.99,"currency_code":"USD","in_stock":true},{"title":"Used - With 1042 (400mA) Shunt Trip and Auxiliary Switch Outputs","offer_id":48257857093890,"sku":"08052609J","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0142\/4909\/9322\/files\/PhotoAug052026_123308PM.jpg?v=1785947932","url":"https:\/\/www.sselectricalsupply.com\/products\/square-d-mal36400-400-amp-3-pole-600v-circuit-breaker-copy","provider":"S\u0026S Electrical Supply","version":"1.0","type":"link"}