{"product_id":"square-d-d221n-30a-120-240v-general-duty-safety-switch","title":"Square D D221N - 30A, 120\/240V, General-Duty, Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D D221N 30A Safety Switch — a robust, general-duty disconnect designed to deliver dependable on\/off isolation and overcurrent protection in demanding industrial and commercial settings. With a 30-amp capacity and a 120\/240-volt rating, this switch keeps motor-driven equipment, panelboards, and branch circuits safely isolated when you need it most.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey capabilities\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, maintainable design\u003c\/strong\u003e — engineered for spaces where panel real estate matters, the D221N keeps wiring organized and simplifies routine service or replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable isolation\u003c\/strong\u003e — provides a clean, dependable disconnect to safely de-energize equipment during maintenance, reducing downtime and enhancing operator safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGeneral-duty versatility\u003c\/strong\u003e — an ideal solution for motor disconnects, panelboards, and branch-circuit protection in smaller to mid-size installations requiring a compact safety switch.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear protection for 30A circuits\u003c\/strong\u003e — supports overcurrent protection for circuits up to 30A at 120\/240V, helping prevent damage from faults and surges.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho is this for?\u003c\/strong\u003e If you manage equipment rooms, service areas, or machine controls where space is at a premium and dependable isolation is essential, the D221N is designed to fit your needs. It integrates smoothly with standard panelboard configurations and supports safer, more efficient electrical maintenance routines.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects for small to mid-size motors in conveyors, pumps, fans, and other machinery\u003c\/li\u003e \u003cli\u003eBranch-circuit protection in control panels and switchgear where quick, reliable isolation is required\u003c\/li\u003e \u003cli\u003eGeneral-purpose safety switching in retrofit projects or new installations with limited space\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Square D D221N 30A 120\/240V General-Duty Safety Switch delivers a dependable, space-conscious solution for safe isolation and circuit protection — helping you keep equipment running smoothly while prioritizing safety and reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390409691298,"sku":"D221N","price":429.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_ac3898fa-6a58-456d-b868-492084dae5c6.png?v=1765370475","url":"https:\/\/www.ampstate.com\/products\/square-d-d221n-30a-120-240v-general-duty-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}