{"product_id":"eaton-dg221nrb-30a-240v-2-pole-general-duty-fusible-safety-switch-nema-3r","title":"Eaton DG221NRB - 30A, 240V, 2-Pole, General-Duty, Fusible, Safety Switch, NEMA 3R","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton DG221NRB\u003c\/strong\u003e is a robust 30A, 240V, 2-Pole general-duty fusible safety switch designed for reliable on\/off isolation with built-in overcurrent protection. Housed in a NEMA 3R enclosure, it stands up to outdoor weather, dust, and demanding commercial or industrial environments while delivering clean, straightforward protection for motors and branch circuits.\u003c\/p\u003e \u003cp\u003eKey benefits that matter in real-world installations:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated fusible protection\u003c\/strong\u003e provides both isolation and overcurrent protection in a single, maintainable unit. No separate fuse block required in many configurations, simplifying wiring and reducing equipment footprint.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-Pole configuration\u003c\/strong\u003e ensures complete disconnection of both hot lines, enabling safer service and maintenance for small to medium motors and control circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 3R enclosure\u003c\/strong\u003e delivers weatherproof, outdoor-ready protection, making it ideal for pump stations, outdoor HVAC equipment, conveyors, and other harsh-environment installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGeneral-Duty rating\u003c\/strong\u003e offers dependable performance for a wide range of everyday industrial and commercial loads without specialized considerations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, maintainable design\u003c\/strong\u003e keeps installation footprint small and fuse replacement straightforward, reducing downtime during maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this safety switch matters in your system:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIt provides a reliable means to electrically isolate equipment for safe servicing, while also protecting circuits from overcurrent conditions that could cause damage or fire.\u003c\/li\u003e \u003cli\u003eThe fused disconnect approach helps you meet safety and code expectations for motor control and branch protection without adding extra components.\u003c\/li\u003e \u003cli\u003eThe rugged NEMA 3R enclosure supports outdoor or semi-exposed installations, preserving performance and safety in challenging environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects for outdoor or vibration-prone equipment such as pumps, fans, and conveyors.\u003c\/li\u003e \u003cli\u003eBranch circuit protection in outdoor panels or equipment rooms where weather resistance is a priority.\u003c\/li\u003e \u003cli\u003eCompact, reliable safety isolation in commercial facilities where a fuse-protected switch is preferred for ease of maintenance and electrical clarity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and maintenance tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a small stock of compatible fuses on site to minimize downtime during fuse replacements.\u003c\/li\u003e \u003cli\u003eVerify that wiring and termination are sized appropriately for 30A operation and comply with local electrical codes; consult a qualified electrician for installation guidance.\u003c\/li\u003e \u003cli\u003ePosition the switch in a readily accessible location to facilitate safe operation during inspections, testing, or emergencies.\u003c\/li\u003e \u003cli\u003eUse the NEMA 3R enclosure to maximize protection in outdoor or damp environments, ensuring that ingress is minimized while maintaining easy access for maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecifications at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eModel: DG221NRB\u003c\/li\u003e \u003cli\u003eAmperage: 30A\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e \u003cli\u003ePoles: 2-Pole\u003c\/li\u003e \u003cli\u003eNEMA Rating: NEMA 3R\u003c\/li\u003e \u003cli\u003eDuty: General-Duty\u003c\/li\u003e \u003cli\u003eFused: Fusible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390425649314,"sku":"DG221NRB","price":415.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_85fc8030-99a5-426a-94b1-dd4749d547aa.png?v=1765370763","url":"https:\/\/www.ampstate.com\/products\/eaton-dg221nrb-30a-240v-2-pole-general-duty-fusible-safety-switch-nema-3r","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}