GE TH4323R - 100A, 240V, 3-Pole, Fused Disconnect Switch

The GE TH4323R 100A, 240V, 3-Pole Fused Disconnect Switch is built for reliability in demanding industrial and commercial settings. Designed to meet safety standards and support lockout/tagout procedures, this disconnect delivers a clean, dependable isolation solution that keeps equipment protected and maintenance teams safe—even when systems are under load.

What makes the GE TH4323R stand out

• Three-pole design supports balanced, three-phase power for comprehensive circuit isolation.
• 100 A amperage rating provides solid protection for feeders and downstream equipment without oversizing the disconnect.
• 240 V operation handles common industrial power requirements with consistent performance.
• Fused protection integrates overcurrent protection directly into the disconnect, enabling safer fault clearing and reducing downstream stress on components.
• NEMA 3R enclosure offers weather-resistant, durable enclosure suitable for outdoor and damp environments, keeping the switch protected from the elements.
• Lockout/Tagout readiness supports standard safety protocols, making routine maintenance and servicing safer and more efficient.
• Reliable under load designed to disconnect safely even when equipment is energized, helping minimize downtime and potential damage.

Ideal use cases

• Motor control centers, process lines, and heavy equipment where a dedicated isolation point is required
• Outdoor or semi-outdoor electrical installations that demand NEMA 3R protection
• Facilities implementing strict lockout/tagout procedures for maintenance and shutdowns
• Commercial and industrial environments needing a robust, dependable disconnect switch with built-in fault protection

Practical insights and benefits

Choosing the GE TH4323R signals a commitment to safety, reliability, and operational continuity. The fused disconnect design provides immediate fault protection, helping to limit fault energy and protect downstream equipment. Its weather-resistant enclosure reduces maintenance concerns for outdoor sites, while the 3-pole arrangement ensures comprehensive isolation for three-phase systems. Whether you’re upgrading an aging disconnect or configuring a new installation, the TH4323R offers a clear, responsible path to safe and efficient power isolation.

Specifications at a glance

• Amperage rating: 100 A
• Voltage rating: 240 V
• Poles: 3-Pole
• Enclosure rating: NEMA 3R
• Product type: Fused Disconnect Switch
• Brand: GE
• Model: TH4323R