{"product_id":"square-d-mjl36800-800a-3p-600v-circuit-breaker","title":"Square D MJL36800 800A 3P 600V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D MJL36800 800A 3P 600V Circuit Breaker, Bolt-On — a purpose-built protection device from Square D available through AmpState. Crafted for panelboards, load centers, and diverse electrical distribution setups, it ensures dependable interruption and reliable performance in three-phase systems.\u003c\/p\u003e \u003cp\u003eDesigned with retrofit in mind, the MJL36800 keeps your installations consistent with a common part number, simplifying spares stocking and maintenance planning. When projects require continuity of the original equipment configuration, this bolt-on breaker fits seamlessly into compatible Square D panels, minimizing downtime and avoiding the need for panel substitutions.\u003c\/p\u003e \u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design for balanced three-phase protection in up to 600V distribution networks.\u003c\/li\u003e \u003cli\u003e800 A nominal rating provides robust protection for main feeders and heavy-load circuits.\u003c\/li\u003e \u003cli\u003eBolt-On mounting for secure, straightforward installation that reduces service time during retrofits and replacements.\u003c\/li\u003e \u003cli\u003ePart number stability (MJL36800) supports easy cross-reference and spare-part management across maintenance cycles.\u003c\/li\u003e \u003cli\u003eAvailability from AmpState with expert compatibility guidance to ensure a precise fit for your panel or load center.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use scenarios\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects in existing Square D installations where panel compatibility and part-number consistency matter most.\u003c\/li\u003e \u003cli\u003eMaintenance planning for facilities with high-current, three-phase distribution needs.\u003c\/li\u003e \u003cli\u003eNew or upgraded 600V, three-phase distributed systems requiring reliable, field-installable protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow it helps you outperform alternatives\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRuntime efficiency: the bolt-on design shortens installation time and reduces downtime during service windows.\u003c\/li\u003e \u003cli\u003eStocking simplification: maintaining a single, consistent part number across facilities minimizes procurement complexity.\u003c\/li\u003e \u003cli\u003eClear compatibility path: AmpState support helps confirm fit, ensuring you don’t buy the wrong breaker for your panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecifications at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart number: MJL36800\u003c\/li\u003e \u003cli\u003eProduct type: Circuit Breaker\u003c\/li\u003e \u003cli\u003eAmperage: 800 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage: 600 V\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReady to secure your high-current distribution with confidence? Message AmpState for compatibility confirmation or to order the Square D MJL36800 800A 3P 600V Circuit Breaker, Bolt-On today.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410910302370,"sku":"MJL36800","price":21485.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/square-d-mjl36800-800a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}