{"product_id":"square-d-qmj364h-200a-600v-3-pole-disconnect-switch","title":"Square D QMJ364H - 200A, 600V, 3-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QMJ364H is a purpose-built 3-pole disconnect switch designed to deliver dependable on\/off isolation and reliable overcurrent protection in demanding industrial and commercial settings. With a 200A rating and a 600V maximum, this compact, maintainable fusible switch is ready to safeguard motors, panelboards, and branch circuits where space and serviceability matter.\u003c\/p\u003e \u003ch2\u003eWhy this disconnect switch stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e provides robust, balanced control across all phases, ensuring secure isolation and consistent protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e200 Amp, 600 Volt capability\u003c\/strong\u003e covers common industrial motor loads and branch circuits, reducing the need for over-sized switchgear in many applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible switch design\u003c\/strong\u003e combines isolation with overcurrent protection in a single, maintainable unit—facilitating safer fuse maintenance and straightforward inspections.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact footprint\u003c\/strong\u003e supports installations in tight electrical rooms, control panels, and service enclosures without sacrificing performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly construction\u003c\/strong\u003e emphasizes accessible components and straightforward servicing, helping minimize downtime during fuse replacements or routine checks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged, industrial-grade build\u003c\/strong\u003e engineered to withstand the demands of commercial and industrial environments while delivering reliable, long-term operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects where quick, clear isolation is essential for safe maintenance and shutdowns.\u003c\/li\u003e \u003cli\u003ePanelboards requiring a compact, maintainable disconnect with integrated protection.\u003c\/li\u003e \u003cli\u003eBranch circuit protection in systems that demand a reliable, easily serviceable solution in a limited space.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e QMJ364H\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 200 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Disconnect switch with fusible protection for on\/off isolation and overcurrent control\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical guidance for deployment\u003c\/h2\u003e\n\u003cp\u003eWhen planning installation, map out the load profiles across all three phases to ensure the 200 A rating aligns with your motor or branch circuit demands. The compact, fusible design makes fuse selection and replacement straightforward, reducing downtime during routine maintenance. Pair the QMJ364H with appropriate enclosures and adherence to your site’s safety and electrical standards to maximize reliability and uptime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390327214242,"sku":"QMJ364H","price":4215.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qmj364h-200a-600v-3-pole-disconnect-switch-735.webp?v=1788861004","url":"https:\/\/www.ampstate.com\/products\/square-d-qmj364h-200a-600v-3-pole-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}