GE TH3364 - 200A, 600V, Switch, NEMA 1

The GE TH3364 is a rugged 200A, 600V fusible disconnect switch built for reliable on/off isolation and dependable overcurrent protection in demanding industrial and commercial environments. Housed in a NEMA 1 enclosure, this switch is designed to endure indoor installations where compact, maintainable protection is essential, making it an ideal choice for motor disconnects, panelboards, and branch circuits.

Why choose the GE TH3364:

• High-current, high-voltage performance — rated for 200A and up to 600V, delivering solid, reliable switching for demanding electrical distributions.
• NEMA 1 enclosure — purpose-built for indoor use, providing protective enclosure against dust and incidental contact while keeping maintenance accessible.
• Compact, maintainable design — engineered for tight installations and straightforward servicing, helping reduce downtime during inspections or fuse changes.
• Dedicated disconnect with protective coordination — serves as a clear, local isolation point that complements protective fuses for overcurrent protection in motor drives, panelboards, and branch circuits.
• Versatile application — readily integrated into new builds or retrofits where a robust, field-serviceable disconnect switch is required.

Ideal applications and use cases:

• Motor disconnects in light industrial and commercial equipment areas, enabling safe maintenance without energizing the circuit.
• Panelboards that require a dedicated, easily accessible isolation switch as part of a safe electrical distribution strategy.
• Branch circuit protection where a compact, maintainable fusible switch is preferred for straightforward serviceability.
• Retrofits or upgrades to existing electrical distribution systems that need a dependable disconnect with clear isolation points.

Practical considerations for deployment:

• Plan the installation to keep the disconnect readily accessible for emergency shutoffs and routine fuse changes.
• Coordinate with upstream protection to ensure appropriate fuse sizing and fast, reliable disconnection when fault conditions occur.
• Use in indoor environments that match the NEMA 1 rating, ensuring enclosure integrity and ease of maintenance over time.

Specifications at a glance

• Model: TH3364
• Amperage: 200A
• Voltage: 600V
• NEMA Rating: NEMA 1

With the GE TH3364, you gain a purpose-built, maintainable solution for safe power isolation and reliable overcurrent protection in a compact package. It’s a practical, durable choice for professionals who value straightforward serviceability and clear, dependable protection in everyday electrical distributions.