{"product_id":"nan-3-4kv-disconnect-switch","title":"3-4KV - 500A, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003e3-4KV - 500A Disconnect Switch\u003c\/strong\u003e is a rugged, high-performance solution for industrial and commercial electrical systems that demand safe, reliable isolation at medium voltage levels.\u003c\/p\u003e\n\u003cp\u003eEngineered to handle voltages up to \u003cstrong\u003e3-4 kV\u003c\/strong\u003e and a substantial \u003cstrong\u003e500A\u003c\/strong\u003e rating, this Disconnect Switch delivers a clean, definitive disconnection even when the system is under load. It is purpose-built to support lockout\/tagout procedures, enabling safer maintenance, reducing downtime, and helping your operation stay compliant with safety protocols.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-voltage reliability:\u003c\/strong\u003e trustworthy disconnection up to 4 kV ensures clear isolation for critical circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh current capability:\u003c\/strong\u003e 500A rating accommodates heavy motor feeders and power distribution lines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/tagout friendly:\u003c\/strong\u003e designed to integrate seamlessly with standard safety procedures for maintenance and servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, industry-grade construction:\u003c\/strong\u003e built to endure the rigors of harsh industrial environments and deliver long-term performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy installation and operation:\u003c\/strong\u003e straightforward wiring and reliable mechanicals reduce setup time and maintenance concerns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho should consider this switch?\u003c\/h3\u003e\n\u003cp\u003eIdeal for electrical teams in manufacturing plants, commercial facilities with high-power equipment, substations, and any operation requiring dependable, safe isolation at HV levels. The 3-4KV - 500A Disconnect Switch is a practical choice for facilities prioritizing worker safety, operational uptime, and straightforward compliance with lockout\/tagout practices.\u003c\/p\u003e\n\u003ch3\u003eWhy this switches stands out\u003c\/h3\u003e\n\u003cp\u003eRather than a generic disconnect, this model pairs a \u003cstrong\u003e3-4 kV\u003c\/strong\u003e rating with a robust \u003cstrong\u003e500A\u003c\/strong\u003e capacity, purpose-built for under-load disconnection and prolonged service life. Its design emphasizes reliable performance in real-world conditions—where equipment starts and stops frequently, loads vary, and safety procedures must be clear and enforceable.\u003c\/p\u003e\n\u003ch3\u003ePractical usage scenarios\u003c\/h3\u003e\n\u003cp\u003eUse cases include isolating primary feeders in switchgear, securing power to heavy machinery during maintenance, and providing safe, definitive shutdown points for processes that demand immediate, secure electrical isolation. In environments where downtime is costly, this disconnect switch helps you maintain productivity without compromising safety.\u003c\/p\u003e\n\u003ch3\u003eMaintenance and care tips\u003c\/h3\u003e\n\u003cp\u003eFor optimal longevity, ensure proper mounting alignment, regular inspection of contact surfaces, and adherence to your facility’s lockout\/tagout protocols. Routine checks on connection integrity and enclosure environmental protection will help sustain dependable performance over the switch’s service life.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383427846306,"sku":"3-4KV","price":410.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/3-4kv-500a-disconnect-switch-470.webp?v=1788792639","url":"https:\/\/www.ampstate.com\/products\/nan-3-4kv-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}