GE THN3363A64D - 100A, 600V, 3-Pole, Heavy Duty Fused Disconnect Switch

Engineered for demanding environments, the GE THN3363A64D Heavy Duty Fused Disconnect Switch delivers safe, reliable electrical isolation for service, maintenance, and control of three‑phase circuits. With a 100A rating and 600V capability, it handles mid‑range industrial loads with confidence, while meeting lockout/tagout requirements to protect personnel during servicing.

Built around a rugged 3‑pole configuration and a NEMA 1 enclosure, this GE disconnect is designed for indoor installations where dependable performance and straightforward maintenance are essential. The fused design provides rapid fault isolation and protects downstream equipment from overcurrent events, supporting long‑term durability in busy facilities.

• Amperage Rating: 100A
• Voltage Rating: 600V
• Number of Poles: 3-Pole
• Enclosure Rating: NEMA 1
• Product Type: Heavy Duty Fused Disconnect Switch
• Brand: GE
• Model: THN3363A64D

• Safe, lockable isolation: Supports proper lockout/tagout procedures, helping ensure personnel safety during maintenance.
• Reliable disconnection under load: The fused design ensures quick, clean disconnect so equipment restarts are safer and controlled.
• Rigid durability for industrial use: Heavy‑duty construction designed to withstand frequent operation in demanding environments.
• Indoor, protected installation: NEMA 1 enclosure is suited for indoor spaces with clean, non-corrosive atmospheres.

This switch is ideal for electrical rooms, control panels, and equipment feeders in manufacturing, facilities management, and commercial settings where safety, reliability, and compliance with lockout/tagout play a pivotal role. Choose the GE THN3363A64D when you need a verifiable, rugged solution that delivers dependable isolation and protection for your three‑phase systems.