GE TH4323 - 100A, 240V, 3-Pole, Fused Disconnect Switch

Introducing the GE TH4323, a 100A, 240V, 3-pole fused disconnect switch built to meet the demands of industrial and commercial electrical systems. It delivers safe, reliable isolation, supports proper lockout/tagout procedures, and ensures dependable disconnection under load for long-term durability.

In environments where uptime and safety are non-negotiable, the GE TH4323 stands out with a purpose-built design that provides an obvious, dependable disconnect point and robust overcurrent protection. This isn't just a switch—it's a critical safeguard for energized equipment and maintenance crews.

Why the GE TH4323 stands apart

• Three-pole isolation ensures all hot conductors are simultaneously disconnected, reducing the risk of partial energization during servicing.
• Fused protection integrates current-limiting reliability, helping safeguard circuits from overcurrent and enabling controlled shutdown when faults occur.
• Lockout/tagout ready design supports safety procedures that keep technicians protected during maintenance and service work.
• Durable, indoor enclosure with a NEMA 1 rating provides solid protection against dust and incidental contact in indoor settings while keeping maintenance access straightforward.
• Industrial-grade reliability engineered for frequent operation in demanding commercial and industrial environments, ensuring consistent performance over time.

Ideal applications and use cases

• Motor control centers, pumps, conveyors, and HVAC systems requiring a dedicated service disconnect.
• Maintenance-safe isolation points for production lines and machinery in manufacturing facilities.
• Emergency shutdown routines and routine servicing where a clearly defined, fused disconnect is essential.

Specifications at a glance

• Brand: GE
• Model: TH4323
• Product Type: Fused Disconnect Switch
• Amperage Rating: 100A
• Voltage Rating: 240V
• Number of Poles: 3-Pole
• Enclosure Rating: NEMA 1

For facilities managers, electricians, and field technicians seeking a dependable, code-conscious solution for safe electrical isolation, the GE TH4323 delivers clear value. It combines precise electrical protection with practical design for real-world safety, maintenance efficiency, and durable performance in demanding environments.