{"product_id":"ge-th4321-30a-240v-heavy-duty-safety-switch","title":"GE TH4321 - 30A, 240V, Heavy-Duty, Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGE TH4321\u003c\/strong\u003e is a 30A, 240V heavy‑duty safety switch built for reliable on\/off isolation and overcurrent protection in demanding industrial and commercial settings.\u003c\/p\u003e \u003cp\u003eCompact and maintainable, this fusible switch is designed for scenarios where space matters and serviceability can't be overlooked. It excels as a motor disconnect, in panelboards, and for branch circuit protection when a removable, serviceable safety switch is required.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e TH4321\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\u003eDuty:\u003c\/strong\u003e Heavy\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Motor disconnects, panelboards, branch circuits\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Compact, maintainable fusible switch\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this GE safety switch stand out\u003c\/h3\u003e \u003cp\u003eDesigned to endure the rigors of busy electrical rooms and industrial floor spaces, the TH4321 combines robust construction with straightforward maintenance. The fusible switch design allows for clean fault interruption and controlled protection for connected equipment, reducing the risk of electrical damage during startup, shutdown, or fault conditions.\u003c\/p\u003e \u003ch3\u003eUse cases and practical scenarios\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eMotor disconnects on conveyors, pumps, and fans in manufacturing or facilities environments\u003c\/li\u003e \u003cli\u003eDisconnection points in panelboards for safe maintenance and servicing\u003c\/li\u003e \u003cli\u003eBranch circuit protection for equipment rooms, warehouses, and HVAC installations\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor installers and maintenance teams, the TH4321 provides a clear, tactile isolation point that helps minimize downtime and simplify fault isolation. Its 240V, 30A rating covers a broad range of common commercial and light-industrial circuits, making it a versatile choice when a compact safety switch is required.\u003c\/p\u003e \u003ch3\u003eHow it compares to typical disconnects\u003c\/h3\u003e \u003cp\u003eCompared with larger, more complex disconnects, the GE TH4321 offers essential safety and overcurrent protection in a compact footprint. The maintainable fusible design means you can service and replace components more quickly, keeping equipment uptime high and maintenance costs predictable.\u003c\/p\u003e \u003ch3\u003eTips for installation and best practices\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eVerify circuit load and ensure 30A, 240V suitability before installation\u003c\/li\u003e \u003cli\u003ePlan for accessible wiring and clear isolation points for safe maintenance\u003c\/li\u003e \u003cli\u003eFollow local electrical codes and GE installation guidelines for fusible switches\u003c\/li\u003e \u003cli\u003eLabel the switch clearly as the main isolation point for related equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390411722914,"sku":"TH4321","price":289.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/ge-th4321-30a-240v-heavy-duty-safety-switch-197.webp?v=1788876466","url":"https:\/\/www.ampstate.com\/products\/ge-th4321-30a-240v-heavy-duty-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}