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

The GE TH4321R 30A, 240V fused disconnect switch is built for demanding industrial and commercial environments where safe electrical isolation and dependable performance matter most. This robust disconnect supports proper lockout/tagout procedures and delivers reliable disconnection under load, helping you protect personnel and equipment while reducing downtime.

Why the TH4321R stands out

• for maintenance windows and servicing, ensuring circuits can be worked on without live power exposure.
• to keep technicians protected during service, inspections, and repairs.
• so equipment can be safely de-energized without suspense or guesswork.
• suited for busy facilities where rugged performance matters as much as immediate protection.
• at 30A and 240V, offering a straightforward, purpose-built solution for control circuits and small to mid-size machinery.

Ideal applications and use cases

Engineered for the everyday realities of plant floors, service bays, and facilities that rely on controlled power isolation. Use the GE TH4321R to:

• Isolate motors, pumps, fans, conveyors, and other line-powered equipment during maintenance.
• Meet safety requirements in electrical panels and distribution boards where a dedicated fusible disconnect is needed.
• Support routine safety procedures in manufacturing, packaging, HVAC systems, and general industrial environments.

What to expect in operation

With its fused design, this disconnect provides a clear, decisive path to interrupt power at the source, reducing fault energy and enabling safer servicing. The 240V rating aligns with common facility circuits, while the 30A capacity covers a wide range of equipment without oversizing the solution. The TH4321R is a thoughtful balance of protection, simplicity, and durability—precisely what you need for dependable daily operation.

Specifications

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

Practical tips for installation and maintenance

• Ensure the disconnect is integrated into circuits where a formal lockout/tagout procedure is in place and clearly communicated to the maintenance team.
• Periodically inspect fuse status and terminal connections to maintain reliable disconnection performance over time.
• Coordinate with your facility’s electrical schematics to confirm compatibility with existing panels and wiring arrangements.

Choose the GE TH4321R when you need a straightforward, durable fused disconnect switch that prioritizes safety, reliability, and compliance in busy commercial or industrial environments.