GE THFP364 - 200A, 600V, 3-Pole, Fusible, Switch, NEMA 1

Engineered for dependable isolation and overcurrent protection, the GE THFP364 3-Pole Fusible Switch delivers a compact, maintainable solution for demanding industrial and commercial environments. With a 200A capacity at 600V and a rugged NEMA 1 enclosure, this switch is purpose-built for motor disconnects, panelboards, and branch circuits where space, reliability, and serviceability matter.

Key specifications

• Model: THFP364
• Amperage: 200A
• Voltage: 600V
• Poles: 3-Pole
• Enclosure: NEMA 1
• Fusible: Fusible design for integrated overcurrent protection

What makes this fusible switch unique

• Three-phase protection in one compact unit: The 3-pole configuration ensures all phases are simultaneously disconnected, reducing potential fault paths and simplifying safe maintenance.
• Integrated overcurrent protection: By combining isolation and protection in a single device, it minimizes wiring complexity and cabinet footprint while meeting critical safety requirements.
• Indoor-ready NEMA 1 enclosure: Built for dry, indoor environments where dependable performance and straightforward servicing are essential.
• Maintenance-friendly design: The fusible switch design supports straightforward inspections and fuse replacements, helping minimize downtime during routine service or fault conditions.

Ideal use cases

• Motor disconnects in manufacturing lines, conveyors, and pumps where a dedicated, easily serviceable disconnect is required
• Panelboards that demand reliable protective switching for three-phase equipment
• Branch circuit protection in compact electrical cabinets and control panels

Practical considerations and benefits

The GE THFP364 is purpose-built for environments where space is at a premium but reliability cannot be compromised. It provides clear, local control over three-phase power with built-in protection, helping you meet safety standards and reduce downtime. Its robust, maintainable design makes fuse changes and routine inspections quicker, so equipment remains productive with minimal interruption.

Why choose this over alternatives

• One integrated solution that combines disconnect capability with overcurrent protection, simplifying installation and reducing component count.
• 3-pole configuration ensures complete phase isolation, enhancing safety during maintenance and troubleshooting.
• NEMA 1 enclosure offers dependable indoor protection without the bulk of larger, industrial-rated enclosures.