{"product_id":"eaton-r5a3040u-disconnect-switch","title":"Eaton R5A3040U - 40A, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton R5A3040U is built for the moments when safe, reliable electrical isolation matters most. This 40A, 3-pole fused disconnect switch is designed to deliver dependable disconnection under load, making it a trusted choice for industrial and commercial environments where performance and safety go hand in hand. With built-in overcurrent protection and a clear path to lockout\/tagout procedures, it supports safer maintenance and faster service without compromising on reliability.\u003c\/p\u003e \u003ch3\u003eWhy the R5A3040U stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design for 3-phase systems:\u003c\/strong\u003e Optimized for modern motor control, conveyors, and other 3-phase equipment common in factories and plants.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e40 A amperage rating:\u003c\/strong\u003e Suitable for a wide range of applications—from motors to pumps—where a compact, robust disconnect is needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFused protection:\u003c\/strong\u003e Integrates overcurrent protection directly into the disconnect, enabling quick, predictable interruption of fault currents.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout compatibility:\u003c\/strong\u003e Supports safe maintenance practices by enabling compliance with standard LO\/TO procedures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, purpose-built for reliability:\u003c\/strong\u003e Designed to withstand industrial use and provide long-term performance in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor control applications in manufacturing lines, where rapid isolation is needed for servicing equipment.\u003c\/li\u003e \u003cli\u003eConveyor systems and material handling setups that require reliable power shutdown during maintenance or fault events.\u003c\/li\u003e \u003cli\u003eHVAC and processing plants where safe, code-compliant disconnection is essential for daily operations.\u003c\/li\u003e \u003cli\u003eIndustrial pumps and fluid handling systems that demand dependable isolation to protect personnel and equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems it solves\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProvides a clear, safe point of isolation to protect workers during maintenance, reducing risk during troubleshooting or repair.\u003c\/li\u003e \u003cli\u003eHelps prevent arc flash exposure by ensuring a controlled disconnection path under load.\u003c\/li\u003e \u003cli\u003eStreamlines maintenance workflows with built-in fusing, so operators don’t need a separate protective device in series.\u003c\/li\u003e \u003cli\u003eSupports compliance with lockout\/tagout procedures, promoting safer, standardized shutdowns across facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and practical tips\u003c\/h3\u003e\n\u003cp\u003eDesigned for straightforward integration in three-phase electrical distributions, the Eaton R5A3040U should be mounted in a suitable enclosure or panel designed for fused disconnect switches. When dispatching maintenance or replacements, ensure fuse compatibility and follow standard lockout\/tagout practices to preserve safety and minimize downtime.\u003c\/p\u003e \u003cp\u003eIn environments where reliability, safety, and clear isolation are non-negotiable, the Eaton R5A3040U delivers a focused, durable solution. If you need a proven 40A, 3-pole fused disconnect switch that aligns with industrial safety standards and operational demands, this model from Eaton is engineered to perform—and endure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383715188898,"sku":"R5A3040U","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_9b4edac2-2ea6-47f2-8cf9-96192c2142df.png?v=1765252523","url":"https:\/\/www.ampstate.com\/products\/eaton-r5a3040u-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}