{"product_id":"cutler-hammer-dh322frk-disconnect-switch","title":"Cutler-Hammer DH322FRK - 60A, 240V, 3-Pole, Fused Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Cutler-Hammer DH322FRK is a rugged fused disconnect switch engineered for dependable electrical isolation in demanding industrial and commercial environments. Built to support lockout\/tagout procedures and maintain safe operation under load, this 60A, 240V, 3-Pole unit delivers reliable disconnection when it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e60A, 240V, 3-Pole design\u003c\/strong\u003e perfect for three-phase systems, providing straightforward, code-compliant isolation for motors and industrial equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFused disconnect\u003c\/strong\u003e adds integrated overcurrent protection, simplifying installation and reducing the need for separate fusing components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 3R enclosure\u003c\/strong\u003e classifies it for reliable performance in indoor or outdoor environments, resisting rain, sun, and dust exposure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout compatibility\u003c\/strong\u003e supports safe maintenance practices by physically preventing accidental re-energization during service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, long-term reliability\u003c\/strong\u003e designed for continuous duty in busy facilities, minimizing downtime and maintenance frequency.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the DH322FRK stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike non-fused disconnects, the DH322FRK combines switching and overcurrent protection in a single rugged package, ensuring equipment is safely isolated even under load. The 3-pole configuration ensures balanced shutoff across all phases, reducing electrical stress on motors and driven equipment. The robust NEMA 3R enclosure means you can place this switch at service entrances, machine rooms, or outdoor locations with confidence.\u003c\/p\u003e \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor control centers and machine disconnects in manufacturing, packaging, or processing facilities\u003c\/li\u003e \u003cli\u003eOutdoor electrical rooms, curbside equipment pads, or loading docks needing weather-resistant protection\u003c\/li\u003e \u003cli\u003e Pumps, conveyors, fans, and HVAC equipment requiring a reliable service disconnect with built-in fusing\u003c\/li\u003e \u003cli\u003eMaintenance shutoff points where lockout\/tagout procedures are routinely performed\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and best practices\u003c\/h3\u003e\n\u003cp\u003eFor optimal performance, replace fuses only with the same amperage rating and ensure the line and load are correctly identified during installation. Use the DH322FRK as the primary point of isolation in three-phase systems, coordinating with upstream protection devices to create a layered safety approach. Regular inspections of the enclosure seals and fuse elements help preserve long-term reliability in harsh environment settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383442985122,"sku":"DH322FRK","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/cutler-hammer-dh322frk-60a-240v-3-pole-fused-disconnect-switch-487.webp?v=1788794750","url":"https:\/\/www.ampstate.com\/products\/cutler-hammer-dh322frk-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}