{"product_id":"square-d-h221nrb-disconnect-switch-4","title":"Square D H221NRB - 30A, 240V, 2-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D \u003cstrong\u003eH221NRB\u003c\/strong\u003e is a purpose-built safety isolator designed for demanding industrial and commercial environments where dependable electrical isolation matters. This \u003cstrong\u003e30A, 240V\u003c\/strong\u003e two-pole \u003cstrong\u003efused disconnect switch\u003c\/strong\u003e delivers reliable disconnection under load, giving maintenance teams the confidence they need to service equipment safely and efficiently.\u003c\/p\u003e \u003ch3\u003eWhy the H221NRB stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole protection\u003c\/strong\u003e disconnects both hot legs, ensuring complete circuit isolation for safer maintenance and safer lockout\/tagout procedures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFused protection\u003c\/strong\u003e interrupts fault currents to shield downstream equipment and wiring from overloads, helping to prevent damage and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e30A, 240V rating\u003c\/strong\u003e aligns with a wide range of motors, drives, and feeders typically found in industrial and commercial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout readiness\u003c\/strong\u003e designed to integrate smoothly with standard safety practices, supporting compliant and traceable servicing windows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurability for daily use\u003c\/strong\u003e built to endure the rigors of busy facilities, delivering long-term reliability and predictable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor control and equipment disconnects in manufacturing lines, conveyors, fans, and processing equipment\u003c\/li\u003e \u003cli\u003ePrimary service disconnects in commercial electrical rooms and mechanical spaces\u003c\/li\u003e \u003cli\u003eMaintenance and troubleshooting workflows where clear, safe isolation is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical advantages you’ll notice\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eA clear, reliable isolation point that supports proactive maintenance without guesswork\u003c\/li\u003e \u003cli\u003eA compact, straightforward solution that integrates into standard electrical distributions while prioritizing safety\u003c\/li\u003e \u003cli\u003eA component you can trust to perform consistently, reducing риск of unexpected outages during critical operations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eQuick specs at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage rating: \u003cstrong\u003e30A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage rating: \u003cstrong\u003e240V\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eNumber of poles: \u003cstrong\u003e2-Pole\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eProduct type: \u003cstrong\u003eFused Disconnect Switch\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eBrand: \u003cstrong\u003eSquare D\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eModel: \u003cstrong\u003eH221NRB\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTips for optimal use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePair this disconnect with correctly rated fuses and compatible protective devices as part of a complete electrical protection strategy.\u003c\/li\u003e \u003cli\u003eInstall in enclosures or panels where a dedicated, accessible isolation point is required for safer maintenance and service.\u003c\/li\u003e \u003cli\u003eFollow your facility’s lockout\/tagout policies to ensure proper tagging and secure isolation during every service window.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383593226402,"sku":"H221NRB","price":610.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-h221nrb-30a-240v-2-pole-fused-disconnect-switch-510.webp?v=1788808491","url":"https:\/\/www.ampstate.com\/products\/square-d-h221nrb-disconnect-switch-4","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}