{"product_id":"square-d-du323rb-100a-240v-3-pole-general-duty-safety-switch","title":"Square D DU323RB - 100A, 240V, 3-Pole, General-Duty, Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D DU323RB—a rugged 100A, 240V, 3-Pole general-duty safety switch built for dependable on\/off isolation and robust overcurrent protection in demanding industrial and commercial settings. This disconnect is designed to keep downtime to a minimum while delivering clear, straightforward control for motor circuits and electrical distributions.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e DU323RB\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100A\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 \u003cli\u003e\n\u003cstrong\u003eDuty:\u003c\/strong\u003e General-Duty\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eDistinctive value for motor and panel protection\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrecise isolation: Quickly disconnect power to motors and branch circuits for safe maintenance or emergency shutdowns.\u003c\/li\u003e \u003cli\u003eIntegrated protection: Designed for reliable overcurrent protection in everyday industrial and commercial environments.\u003c\/li\u003e \u003cli\u003eCompact, serviceable design: A compact footprint that fits tighter electrical layouts, with straightforward maintenance and field-friendliness in mind.\u003c\/li\u003e \u003cli\u003eVersatile integration: Ideal as a motor disconnect, panelboard protection point, or a main-breaker-style disconnect in smaller electrical distributions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider the DU323RB?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFacilities and maintenance teams seeking a dependable, easy-to-service safety switch for motorloads, pumps, fans, conveyors, and similar equipment.\u003c\/li\u003e \u003cli\u003eElectrical installers and engineers designing clean, organized panelboards and branch-circuit protection schemes.\u003c\/li\u003e \u003cli\u003eIndustrial and commercial sites that require a durable disconnect that combines simple operation with proven performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this safety switch stands apart\u003c\/h3\u003e\n\u003cp\u003eThe DU323RB combines Square D’s proven build quality with a straightforward, general-duty design that prioritizes reliability and ease of use. Its three-pole configuration provides robust isolation across all three conductors, ensuring consistent performance even in busy electrical rooms. For teams focused on reducing commissioning time and simplifying ongoing maintenance, this safety switch offers predictable operation, clear status awareness, and a trusted safety-first approach.\u003c\/p\u003e \u003ch3\u003ePractical usage scenarios and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects: Use as a primary disconnect for large-capacity motors where a simple, reliable switch is preferred over more complex motor controllers.\u003c\/li\u003e \u003cli\u003ePanelboard protection: Serve as a dedicated safety point within a panelboard for rapid de-energization during servicing.\u003c\/li\u003e \u003cli\u003eBranch circuit protection: Implement at key distribution nodes to isolate portions of a system for safe troubleshooting or upgrades.\u003c\/li\u003e \u003cli\u003eMaintenance workflows: Pair with lockout\/tagout practices to ensure safe, compliant servicing of energized equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you install the Square D DU323RB, you’re choosing a time-tested, dependable solution that supports clear electrical isolation, straightforward maintenance, and steady protection for critical industrial and commercial loads. If you’re aiming for a durable, easy-to-service safety switch that delivers on everyday reliability, this 100A, 240V, 3-Pole unit is designed to meet the demand.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390402711714,"sku":"DU323RB","price":991.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_ca04e788-5c9f-4871-871c-9eef9035fedd.png?v=1765370300","url":"https:\/\/www.ampstate.com\/products\/square-d-du323rb-100a-240v-3-pole-general-duty-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}