{"product_id":"bussmann-h4x-03r-disconnect-switch","title":"Bussmann H4X-03R - Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Bussmann H4X-03R Disconnect Switch is purpose-built for safe electrical isolation in demanding industrial and commercial environments. With a rugged NEMA 4X enclosure, it delivers reliable performance even in dusty, wet, or corrosive settings, helping you keep critical circuits safely isolated when maintenance or service is required.\u003c\/p\u003e \u003ch2\u003eWhy the H4X-03R Stands Out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout ready:\u003c\/strong\u003e Designed to support standard lockout\/tagout procedures, ensuring technicians can work safely without the risk of unexpected energization.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable disconnection under load:\u003c\/strong\u003e Engineered to interrupt circuits effectively even when equipment is energized, minimizing downtime and ensuring dependable isolation when it matters most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, long-term performance:\u003c\/strong\u003e Built to withstand industrial conditions, delivering sustained reliability in daily operations and over the life of the installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy integration:\u003c\/strong\u003e The switch is designed for straightforward incorporation into existing control panels and switchgear, simplifying retrofits and new installs alike.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust enclosure protection:\u003c\/strong\u003e NEMA 4X-rated enclosure guards against dust, water ingress, and corrosion, making it suitable for exposed or harsh environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal Use Cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance shutdowns on manufacturing lines, conveyors, pumps, and motors where safe, verifiable isolation is essential.\u003c\/li\u003e \u003cli\u003eEmergency or planned isolation in commercial equipment rooms and processing facilities to prevent accidental energization during servicing.\u003c\/li\u003e \u003cli\u003eRetrofits or new installations in environments prone to moisture, dust, or corrosive exposure, where enclosure protection matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical Snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Disconnect Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Bussmann\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e H4X-03R\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e NEMA 4X\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Bussmann H4X-03R Disconnect Switch for dependable, safe isolation that stands up to tough environments. Its combination of lockout\/tagout compatibility, reliable under-load disconnection, and rugged enclosure makes it a concrete, practical choice for protecting maintenance staff and keeping equipment—and facilities—operating smoothly. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46383764701346,"sku":"H4X-03R","price":790.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_d41e902b-736f-48eb-9940-5c0394424bec.png?v=1765253860","url":"https:\/\/www.ampstate.com\/products\/bussmann-h4x-03r-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}