GE THFP366 - 600 A, 600 V, 3-Pole Fusible Panelboard Switch | AmpState

Meet the GE THFP366—a 600 A, 600 V, 3-pole fusible panelboard switch engineered to pair seamlessly with GE THFP-series panelboards. Built for demanding industrial distributions, it provides dependable overcurrent protection and fast fault isolation, helping protect equipment and wiring while keeping critical processes running smoothly.

• High-capacity protection: 600 A current rating and 600 V system voltage deliver robust, three-phase protection for large loads and motor drives within GE panelboard ecosystems.
• 3-pole, coordinated protection: A 3-pole configuration ensures synchronized protection across all phases, reducing the risk of downstream damage during faults and enabling safer maintenance and isolation of a single circuit segment.
• Fusible panelboard design: The THFP366 is purpose-built as a fusible disconnect for GE panelboards, providing clear, code-compliant overcurrent protection and straightforward integration into existing electrical distributions.
• Replaceable fuse elements: Maintenance becomes faster and downtime shorter thanks to easily replaceable fuse elements, so critical processes stay online with minimized interruption.
• Retrofit-friendly and purpose-built: Ideal for retrofit or replacement projects within GE THFP-series panelboards, offering a robust solution without a full panel upgrade.

What this means for your operation

The THFP366 delivers coordinated, reliable protection across all three phases, helping prevent downstream equipment damage during faults. When a fault occurs, the fast isolation capability minimizes exposure, enabling safe maintenance and reducing the likelihood of widespread outages. The replaceable fuse elements further reduce downtime, empowering your maintenance team to quickly restore service.

Ideal use cases

• Industrial facilities and manufacturing lines relying on GE panelboards for dependable distribution
• Retrofit or refresh projects requiring a robust fusible disconnect without a full panel upgrade
• Three-phase power systems that need straightforward, code-compliant overcurrent protection

Installation and compatibility

Designed to fit GE panelboards compatible with the THFP series, the THFP366 should be installed in accordance with GE documentation and local electrical codes. Verify fuse type and ratings for your application, and ensure proper mounting and wiring to achieve optimal performance and safety.

With the GE THFP366, you gain a durable, high-capacity fusible switch that supports reliable power distribution, easier maintenance, and safer operation in demanding industrial environments.