{"product_id":"ge-th3366-disconnect-switch","title":"GE TH3366 - 600A, 600V, Fused Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe GE TH3366 fused safety switch is your trusted solution for safe electrical isolation in demanding industrial and commercial settings. With a 600A rating and a 600V maximum, this robust device delivers dependable disconnection under load, helping you protect people, equipment, and the integrity of your power system.\u003c\/p\u003e \u003cp\u003eDesigned for practical, real-world use, the TH3366 combines strong protective features with straightforward operation that keeps downtime to a minimum. It’s built to integrate smoothly into daily maintenance workflows while supporting rigorous lockout\/tagout (LOTO) procedures, so authorized personnel can secure circuits during service without guesswork.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFused protection for reliable fault clearance\u003c\/strong\u003e: The integrated fuses interrupt faults cleanly, safeguarding downstream wiring and equipment from overload and short circuits, and helping to prevent cascading failures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLOTO-ready design\u003c\/strong\u003e: Engineered to complement standard lockout\/tagout practices, this safety switch provides a clear, controllable disconnect point that technicians can confidently secure during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndoor durability with clear suitability\u003c\/strong\u003e: Housed in a NEMA 1 enclosure, it offers dependable protection in controlled indoor environments found in factories, warehouses, and commercial facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong-term reliability under load\u003c\/strong\u003e: Built to endure repeated switching and sustained performance, preserving safe operation over time in busy electrical rooms and service panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUser-friendly service and maintenance\u003c\/strong\u003e: Designed for straightforward fuse replacement and routine checks, helping minimize downtime and keep systems running smoothly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e: Ideal for power distribution panels, service entrances, and machines that require secure, controlled disconnection and safe maintenance access.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 600 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure rating:\u003c\/strong\u003e NEMA 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Fused Safety Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e GE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e TH3366\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use and installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePair with properly sized fuses to align with your load profile and protection strategy, ensuring coordination with upstream breakers and downstream circuits.\u003c\/li\u003e \u003cli\u003ePlan for indoor installation only to match the NEMA 1 enclosure’s protection level and environmental expectations.\u003c\/li\u003e \u003cli\u003eIntegrate with locking devices and tagout hardware to create a complete maintenance safety protocol, reducing the risk of inadvertent energization.\u003c\/li\u003e \u003cli\u003eDocument labeling and clear disconnect indicators to streamline inspections, maintenance cycles, and compliance checks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe GE TH3366 is a purpose-built solution for teams that value safety, reliability, and straightforward maintenance in power-distribution environments. If you need a dependable fused safety switch that stands up to daily demand while supporting rigorous lockout\/tagout practices, the TH3366 delivers clear, measurable benefits for both operations and safety programs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383401304226,"sku":"TH3366","price":8410.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_50058eb8-cac9-422b-98d1-36cab1d38074.png?v=1765248027","url":"https:\/\/www.ampstate.com\/products\/ge-th3366-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}