GE TH3221R - 30A, 240V, 2-Pole, Fused Disconnect Switch

The GE TH3221R is a rugged 2-pole fused disconnect switch designed to deliver reliable electrical isolation in demanding industrial and commercial environments. Built for safety and long-term performance, it supports proper lockout/tagout procedures and provides dependable disconnection under load when maintenance or service is required.

Key features and why it matters

• 2-Pole design for complete circuit isolation — ensures both conductors are simultaneously opened, reducing risk during servicing.
• 30A, 240V rating — suitable for a wide range of equipment, motors, and control circuits common in commercial and industrial settings.
• Fused protection — adds overcurrent protection in the disconnect path, helping guard equipment and conductors from short circuits and overloads.
• Safe disconnection under load — engineered to interrupt power reliably when needed, supporting safe maintenance without compromising system integrity.
• Lockout/tagout readiness — designed to integrate with standard lockout/tagout procedures, helping workers secure circuits during service and reduce accidental re-energization.
• Durable construction for demanding environments — built to withstand continuous use in industrial facilities, with a focus on lasting performance and low maintenance.

Ideal use scenarios

• Service disconnects for motors, conveyors, pumps, and HVAC equipment in manufacturing plants and facilities.
• Maintenance bays and repair stations where reliable isolation is essential for worker safety.
• Electrical panels and switchgear setups that require both disconnection capability and overcurrent protection.

How the GE TH3221R stands apart

• Combines mechanical isolation with fused protection in a single, compact solution, reducing the need for multiple components and simplifying wiring.
• Designed with maintenance and safety in mind, allowing technicians to lock out circuits confidently and prevent accidental re-energization during work.
• Built for endurance in busy environments, delivering consistent performance over time even with frequent operation cycles.

Installation and practical tips

• Install in a suitable enclosure or panel designated for disconnect switches, ensuring proper clearance and ventilation.
• Replace fuses with the same rating (30A) to maintain the protective characteristics of the TH3221R.
• Coordinate with your facility’s lockout/tagout program to maximize safety during maintenance windows.
• Regularly inspect for signs of wear, corrosion, or overheating and address any issues promptly to preserve reliability.

For facilities that demand dependable isolation with built-in overcurrent protection, the GE TH3221R 30A, 240V, 2-Pole Fused Disconnect Switch is a practical, durable choice. It pairs precise electrical control with peace of mind, helping ensure safe maintenance, steady operations, and long-term reliability in demanding environments.