{"product_id":"square-d-lhl36000mv","title":"Square D LHL36000MV 400A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D LHL36000MV, a robust 400 A, 3-pole circuit breaker designed for demanding 600 V three-phase power systems. Built to protect industrial feeders and equipment, this unit integrates seamlessly into Square D distribution panels and main disconnects, delivering reliable overcurrent protection when it matters most.\u003c\/p\u003e \u003cp\u003eDesigned with industrial reliability in mind, the LHL36000MV helps prevent costly downtime by quickly isolating faults and safeguarding motors, transformers, and other critical loads in high-demand environments. Its three-pole construction ensures balanced protection across all three phases, keeping your power distribution stable and more predictable during load fluctuations and fault conditions.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e LHL36000MV\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand lineage:\u003c\/strong\u003e Square D, part of the LHL series designed for industrial protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker is the right choice for your setup\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongfocused protection for heavy-load three-phase circuits:\u003e The 400 A rating accommodates substantial feeders common in manufacturing lines, large HVAC systems, and machine groups.\u003c\/strongfocused\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, field-ready construction:\u003c\/strong\u003e Built to endure demanding environments typical of industrial facilities, while providing consistent performance over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear, high-visibility trip indication:\u003c\/strong\u003e Helps maintenance teams quickly identify and respond to faults, reducing downtime during service calls.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility with Square D ecosystems:\u003c\/strong\u003e Designed to integrate with compatible Square D panels and components, supporting streamlined panel maintenance and upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOperational confidence in 600 V networks:\u003c\/strong\u003e Suited for step-down transformers, motors, and other 600 V equipment where reliable protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial distribution panels feeding large motors, conveyors, pumps, and compressors\u003c\/li\u003e \u003cli\u003eMain service disconnects in factories or processing plants\u003c\/li\u003e \u003cli\u003eMotor control centers and feeder circuits in manufacturing environments\u003c\/li\u003e \u003cli\u003eAny 3-phase, 600 V electrical installation requiring dependable overload and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for installation and care\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify the panel or distribution gear is listed for the LHL36000MV and rated for 600 V systems\u003c\/li\u003e \u003cli\u003eFollow the manufacturer’s torque specifications and mounting guidelines to ensure secure, reliable operation\u003c\/li\u003e \u003cli\u003eUse as a direct replacement or alongside other Square D components to maintain a cohesive protection strategy\u003c\/li\u003e \u003cli\u003eKeep a record of protection settings and perform periodic inspections to confirm clean trip indicators and no signs of wear\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading a dense industrial feed or building a new 3-phase 600 V distribution system, the Square D LHL36000MV 400 A 3-Pole 600 V Circuit Breaker offers precise protection, robust construction, and reliable performance tailored to demanding environments. Add it to your lineup for focused, trustworthy overcurrent protection that helps keep your operations running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423539318946,"sku":"LHL36000MV","price":13499.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-lhl36000mv","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}