{"product_id":"square-d-vh363rb-disconnect-switch-3","title":"Square D VH363RB - 100A, 600V, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for rugged industrial and commercial electrical environments, the Square D VH363RB is a 100 A fused disconnect switch that delivers safe, reliable electrical isolation when it’s needed most. Designed to support proper lockout\/tagout procedures, this disconnect helps technicians work confidently during maintenance and servicing, while providing dependable disconnection under load to protect equipment and personnel.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Fused Disconnect Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e VH363RB\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this fused disconnect stands out\u003c\/h3\u003e\n\u003cp\u003eWhat sets the VH363RB apart is its combination of fused protection and simple, reliable isolation. The integrated fusing provides a clear fault-interruption path, helping to guard downstream equipment from overloads and short circuits. This means shorter maintenance windows, fewer unexpected outages, and enhanced arc-safety during service operations. The switch is purpose-built to align with lockout\/tagout practices, enabling technicians to physically secure circuits before work begins—reducing risk and ensuring compliance with safety protocols.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFacilities and maintenance teams responsible for motor circuits, conveyors, and feeders that require quick, safe isolation.\u003c\/li\u003e \u003cli\u003eIndustrial manufacturing environments where uptime matters and safety procedures are non-negotiable.\u003c\/li\u003e \u003cli\u003eCommercial electrical rooms needing a durable, reliable disconnect that stands up to daily use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and practical applications\u003c\/h3\u003e\n\u003cp\u003ePair the VH363RB with power distribution setups that demand reliable isolation during testing, repair, or line changes. It’s ideal for service entrances, machine disconnects, and panel-mounted disconnects where a clear disconnect path and fuse protection minimize risk. By simplifying lockout\/tagout workflows, it helps technicians perform routine maintenance without compromising safety or efficiency.\u003c\/p\u003e \u003ch3\u003eDurability and design notes\u003c\/h3\u003e\n\u003cp\u003eBuilt for long-term durability in demanding environments, the VH363RB emphasizes robust construction and dependable performance under load. Its fusing capability protects circuits from overcurrent conditions, reducing wear on downstream components and helping extend the service life of connected equipment.\u003c\/p\u003e \u003ch3\u003eTips for installation and maintenance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFollow manufacturer wiring diagrams and local electrical codes when integrating the VH363RB into your panel or disconnect enclosure.\u003c\/li\u003e \u003cli\u003eUse the correct fuse elements rated for 100 A and 600 V, and replace only with identical, compatible fuses to maintain protection integrity.\u003c\/li\u003e \u003cli\u003eImplement lockout\/tagout procedures during any servicing to ensure circuits remain de-energized until work is complete.\u003c\/li\u003e \u003cli\u003ePeriodically inspect the enclosure for signs of corrosion or moisture ingress and verify that the disconnect maintains a secure, closed position.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Square D VH363RB when you need a trustworthy, purpose-built solution for safe electrical isolation at 100 A and 600 V. It combines essential fuse protection with practical, safety-first design, making it a solid foundation for reliable power distribution in both industrial and commercial settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383630844066,"sku":"VH363RB","price":2310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_a60ba7f9-bebc-4431-9e23-cab82a7f7a87.png?v=1765251349","url":"https:\/\/www.ampstate.com\/products\/square-d-vh363rb-disconnect-switch-3","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}