{"product_id":"square-d-vh321n-30a-240v-3-pole-safety-switch","title":"Square D VH321N - 30A, 240V, 3-Pole, Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D VH321N\u003c\/strong\u003e is a 30A, 240V, 3-pole safety switch engineered for reliable on\/off isolation and overcurrent protection in demanding industrial and commercial environments. This robust, compact fusible switch is designed to simplify motor disconnects, panelboard protection, and branch circuit safety without compromising serviceability.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e VH321N\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for applications where quick, safe isolation is critical—such as motor circuits, conveyors, pumps, and other three-phase equipment—the VH321N provides dependable protection while fitting neatly into compact enclosures and panelboards. Its \u003cstrong\u003e3-pole configuration\u003c\/strong\u003e ensures complete phase isolation, reducing the risk during maintenance and startup, and its \u003cstrong\u003efusible switch design\u003c\/strong\u003e offers integrated overcurrent protection aligned with practical field requirements.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e from this switch are electricians, facilities managers, and maintenance teams responsible for safe shutdowns and reliable equipment protection in factories, warehouses, and larger commercial facilities. If you need a trusted disconnect that combines space efficiency with straightforward maintenance, the VH321N is a practical, long-term solution.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical considerations\u003c\/strong\u003e for installation and lifecycle:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure alignment with your protection scheme and compatible enclosure dimensions.\u003c\/li\u003e \u003cli\u003ePlan for routine inspections of terminals and enclosure seals to keep performance consistent in challenging environments.\u003c\/li\u003e \u003cli\u003eChoose appropriate fusing options for your specific motor or circuit protection needs to maximize reliability and uptime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D VH321N, you gain a dependable, space-conscious safety switch that delivers clear isolation, solid overcurrent protection, and maintainable serviceability—ideally suited for motor disconnects, panelboards, and branch circuit protection in demanding settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390334750882,"sku":"VH321N","price":481.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-vh321n-30a-240v-3-pole-safety-switch-769.webp?v=1788862699","url":"https:\/\/www.ampstate.com\/products\/square-d-vh321n-30a-240v-3-pole-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}