{"product_id":"square-d-ch221n-disconnect-switch","title":"Square D | CH221N | Disconnect Switch | 30A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D CH221N Disconnect Switch\u003c\/strong\u003e — a purpose-built 30A, 2-Pole, 240V disconnect designed for maintenance, retrofit, and replacement tasks where exact spec alignment matters. When you need a direct-match component that integrates smoothly with existing Square D systems, CH221N is your reliable choice.\u003c\/p\u003e \u003cp\u003eDesigned to deliver predictable performance in practical, real-world setups, this disconnect switch provides a straightforward solution for safely isolating 240V circuits. The CH221N’s form, electrical characteristics, and mounting footprint are chosen to align with common Square D installations, helping minimize compatibility concerns during service or upgrades.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 30A continuous current rating for a wide range of 240V circuits in commercial and light industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 2-Pole configuration to reliably disconnect both hot legs, improving safety during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: Rated for 240V operation, suitable for control circuits, feeders, and equipment designed around standard North American 240V systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: The CH221N part number is the best reference for ensuring a precise fit and electrical characteristics in your panel or system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse Case\u003c\/strong\u003e: Ideal for maintenance, retrofit, and replacement projects where matching specs is critical to avoid downtime and mismatches.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical benefits in the field\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDirect-match replacement: Reduces guesswork and downtime by preserving the existing electrical footprint and wiring layout.\u003c\/li\u003e \u003cli\u003eConsistent reliability: As a Square D component, it aligns with your existing breakers, controllers, and control panels, simplifying maintenance planning.\u003c\/li\u003e \u003cli\u003eEnhanced safety: The 2-Pole design ensures both conductors are isolated, supporting safer servicing of energized equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to verify fit and planning tips\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways confirm that the CH221N’s ratings match your circuit requirements and that the physical mounting style aligns with your enclosure.\u003c\/li\u003e \u003cli\u003eUse the CH221N part number as the primary reference during ordering to ensure compatibility across your Square D inventory.\u003c\/li\u003e \u003cli\u003eKeep a written record of the exact part numbers used in each panel to streamline future maintenance or replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho should consider this disconnect switch\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eElectrical technicians performing panel maintenance in facilities with 240V circuits.\u003c\/li\u003e \u003cli\u003eFacility engineers planning retrofits or equipment upgrades that require a precise, reliable disconnect.\u003c\/li\u003e \u003cli\u003eContractors replacing worn or obsolete disconnect switches without altering the surrounding wiring or enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D CH221N Disconnect Switch, you gain a dependable, spec-aligned solution that keeps your 240V systems safe, accessible, and easy to service. When exact compatibility matters, trust the CH221N to deliver consistent performance and straightforward installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427230470306,"sku":"CH221N","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/square-d-ch221n-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}