GE TH4323 - 100A, 3-Pole, Heavy-Duty, Fusible, Safety Switch

GE TH4323 - 100A, 3-Pole, Heavy-Duty, Fusible, Safety Switch delivers dependable on/off isolation and overcurrent protection in demanding industrial and commercial environments. Built to endure tough duty cycles, this three-pole fusible switch provides a compact, maintainable solution for motor disconnects, panelboards, and branch circuit protection.

Key advantages you’ll notice in the field

• Complete three-pole isolation to safely disconnect all hot conductors in 3-phase systems, simplifying servicing and reducing arc risk during maintenance.
• Integrated fusible protection for precise overcurrent protection and simpler coordination with downstream devices, helping protect motors, drives, and electrical circuits.
• Compact, rugged design engineered for space-constrained installations without sacrificing durability or performance in harsh environments.
• Maintenance-friendly with practical fuse replacement and straightforward wiring, minimizing downtime and keeping systems up and running.
• Versatile application ideal as a primary motor disconnect, a panelboard protection device, or a safe, removable isolation point in electrical rooms and equipment cabins.

Technical snapshot

• Model: TH4323
• Amperage: 100A
• Poles: 3-Pole
• Duty: Heavy
• Fused: Fusible

Why this GE safety switch stands out

For facilities needing reliable motor control and circuit protection in tight spaces, the TH4323 blends strong industrial performance with straightforward maintenance. Its fusible element delivers immediate protection against overloads, while the 3-pole configuration ensures synchronized isolation of all live conductors—critical for safe service work and compliance with lockout/tagout practices. In systems where panel footprint matters, this unit reduces cabinet clutter by consolidating switching and protection into a single, robust enclosure.

Whether you’re outfitting a new installation or replacing an aging disconnect, GE TH4323 provides the dependable safety switch experience essential for motors, conveyors, pumps, and other demanding loads.