{"product_id":"hd221sn-30a-240v-2-pole-fusible-disconnect-switch","title":"HD221SN - 30A, 240V, 2-Pole, Fusible, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe HD221SN 30A, 240V, 2-Pole Fusible Disconnect Switch is built for hard-wearing industrial and commercial environments where reliable power isolation and overcurrent protection matter most. This compact, maintainable disconnect delivers a clean, visible break in the circuit while safeguarding equipment from faults and surges.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HD221SN\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible:\u003c\/strong\u003e Yes — integrates a fusible element for overcurrent protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the HD221SN stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike simple on\/off switches, the HD221SN combines isolation with built-in overcurrent protection. The two-pole design ensures both hot lines are simultaneously disconnected, reducing arc exposure and improving safety during maintenance. The fusible element provides selective, branch-circuit protection, making it an excellent choice when you need dependable safeguarding for motors and other inductive loads.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects in manufacturing lines and processing equipment\u003c\/li\u003e \u003cli\u003eProtection and isolation for panelboards and distribution enclosures\u003c\/li\u003e \u003cli\u003eBranch circuit protection for machines and control systems operating at 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical benefits and outcomes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReliable isolation:\u003c\/strong\u003e A clear, safe off position ensures maintenance teams can work with confidence.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTargeted protection:\u003c\/strong\u003e The fusible element guards circuits against short circuits and overloads, helping prevent damage to connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimple maintenance:\u003c\/strong\u003e When a fault occurs, replace the fuse element and restore protection quickly without replacing the entire switch.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient:\u003c\/strong\u003e Compact 2-Pole design fits neatly into panelboards and control enclosures where space is at a premium.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile 240V operation:\u003c\/strong\u003e Designed for standard industrial and commercial electrical systems commonly found in workshops, facilities, and machinery\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and best-use guidance\u003c\/h3\u003e\n\u003cp\u003eInstall the HD221SN in locations where fast, decisive isolation is required, and pair it with appropriately rated fuses for the protected load. Its 2-Pole configuration ensures simultaneous disconnection of both lines, supporting safe lockout\/tagout practices during service or repair. Ideal for environments that demand rugged reliability, straightforward maintenance, and predictable protection for motor-driven equipment.\u003c\/p\u003e \u003ch3\u003eCompared to non-fused disconnect options\u003c\/h3\u003e\n\u003cp\u003eFused disconnect switches like the HD221SN provide an integrated layer of overcurrent protection, reducing the need for separate protection devices. This consolidation can simplify panels, streamline wiring, and offer quicker fault response for motor and branch circuit applications.\u003c\/p\u003e \u003cp\u003eWith the HD221SN, you get a purpose-built solution that aligns with practical industrial needs: dependable isolation, robust overcurrent protection, and a design that makes maintenance and replacement straightforward — all tailored for 30A, 240V systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390426271906,"sku":"HD221SN","price":324.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/hd221sn-30a-240v-2-pole-fusible-disconnect-switch-844.webp?v=1788877892","url":"https:\/\/www.ampstate.com\/products\/hd221sn-30a-240v-2-pole-fusible-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}