{"product_id":"square-d-qmb-323-hw-disconnect-switch","title":"Square D QMB-323-HW - 100A, 240V, 3-Pole, Fused Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D QMB-323-HW\u003c\/strong\u003e is a 100A, 240V, 3-Pole Fused Safety Switch engineered to deliver robust electrical isolation in demanding industrial and commercial environments. It’s purpose-built to support proper lockout\/tagout procedures and provides dependable disconnection under load, helping protect people and equipment while reducing unplanned downtime.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole, 100A, 240V configuration\u003c\/strong\u003e ensures reliable control for three-phase systems, making it ideal for motors, conveyors, pumps, and other heavy-duty equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFused safety switching\u003c\/strong\u003e integrates overcurrent protection with the disconnect mechanism, enabling fast fault clearance and safer maintenance sequencing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout ready\u003c\/strong\u003e design supports standard safety protocols, helping teams meet workplace safety requirements during servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafe disconnection under load\u003c\/strong\u003e capability minimizes equipment exposure and arc risk, preserving downstream components and operator safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial and commercial versatility\u003c\/strong\u003e suited to a wide range of installations—from manufacturing floors to utility rooms—where reliable, hands-off isolation is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this fused safety switch? It provides a clear, dedicated point of electrical isolation with built-in protection that’s specifically designed for environments where downtime matters and safety cannot be compromised. The Square D QMB-323-HW stands up to daily use, delivering consistent performance over the long term and offering peace of mind for maintenance crews and plant managers alike.\u003c\/p\u003e \u003cp\u003ePractical use cases include machine safeguarding in production lines, servicing heavy equipment in factories, and creating compliant, safe lockout\/tagout stations in commercial facilities. If you need a dependable, three-phase isolation solution with fused protection and lockout-ready features, the QMB-323-HW is a precise fit that aligns with your electrical safety and reliability goals.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383674753186,"sku":"QMB-323-HW","price":1010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qmb-323-hw-100a-240v-3-pole-fused-safety-switch-610.webp?v=1788817331","url":"https:\/\/www.ampstate.com\/products\/square-d-qmb-323-hw-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}