GE TH4321R - 30A, 240V, Fused Disconnect Switch

The GE TH4321R is a purpose-built 30A, 240V fused disconnect switch engineered for demanding industrial and commercial environments. It provides safe, reliable electrical isolation when maintenance is needed, and it seamlessly supports lockout/tagout procedures to protect personnel during service. Designed to deliver dependable disconnection under load, the TH4321R is built for long-term durability in harsh settings.

Why the GE TH4321R stands out

• Fused protection for safer disconnection: The built-in fusing interrupts fault currents, reducing arc exposure and helping protect both equipment and technicians during maintenance.
• Precisely rated for your circuits: 30A at 240V covers a wide range of motors, conveyors, pumps, and control circuits commonly found in factories and facilities.
• Lockout/tagout readiness: A robust isolation point that simplifies compliant safety procedures, ensuring maintenance personnel can lock and tag the switch securely.
• Durable, ready-for-duty construction: Built to withstand the rigors of industrial use, delivering reliable performance day after day.
• Versatile installation: Serves as a standalone disconnect or as a key component within a larger control panel for rapid, clear isolation.

Ideal use cases

The GE TH4321R is well-suited for service entrances, motor control centers, HVAC systems, process lines, and any equipment requiring a clear, safe isolation point. It’s a practical choice for maintenance-heavy environments where quick, reliable disconnection under load reduces downtime and enhances safety for technicians working on motors, fans, conveyors, and automated machinery.

What makes it different from generic disconnects

Beyond basic isolation, the TH4321R combines fused protection with a design that prioritizes safe operation under load. This means fewer unexpected energizations during servicing and a straightforward path to fuse replacement, helping facilities maintain continuity and safety without sacrificing performance.

Specifications

• Amperage Rating: 30 A
• Voltage Rating: 240 V
• Product Type: Fused Disconnect Switch
• Brand: GE
• Model: TH4321R

Practical guidance for deployment: verify enclosure compatibility and ensure compliance with local electrical codes. Keep spare fuses on hand and establish clear lockout/tagout procedures so maintenance teams can confidently isolate equipment. With the GE TH4321R, you gain a reliable, safety-focused disconnect solution that supports efficient maintenance and durable, long-term operation.