GE THFP361L - 30A, 600V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Meet the GE THFP361L, a purpose-built 3-pole fusible panelboard switch designed to simplify lighting and distribution panel setups. Rated for 30 A at 600 V, this unit delivers dependable load switching while offering integrated overcurrent protection when paired with the right upstream protection and fuse class. It’s a purpose-driven solution for precise control and robust safety in commercial and industrial electrical systems.

Why the THFP361L matters in real-world panelboards

• Selective, fast-acting protection: The fusible design enables rapid isolation of faults on panelboard feeders, helping protect insulation, downstream devices, and the panelboard itself without compromising unrelated circuits.
• True 3-pole disconnection: All live conductors are simultaneously disconnected, delivering a clear, safe shutdown during maintenance or emergency operations.
• Coordinated protection strategy: When paired with the appropriate upstream devices and fuse class, it supports a reliable protection scheme that minimizes fault impact across complex lighting and distribution circuits.
• Versatile installation footprint: Ideal for commercial lighting panelboards and small-to-mid size distribution panelboards in industrial or facilities environments, with practical retrofit or new-installation applications.
• Clear safety and maintenance benefits: Technicians can de-energize feeders confidently, knowing the switch isolates only the intended circuit without affecting others.
• Long-standing compatibility: Designed for standard electrical distribution schemes up to 600 V, making it a straightforward fit for many facilities’ panelboard configurations.

Use cases and practical scenarios

• Commercial lighting panelboards where quick, controlled disconnection is needed during routine maintenance or fault isolation.
• Retrofits or new installations that require built-in switching plus overcurrent protection within the panelboard itself.
• Small-to-mid size distribution panels in factories, schools, campuses, and office complexes seeking a cohesive protection and switching solution.

Who benefits from the GE THFP361L

• Electrical contractors who value a precise, reliable means to switch loads while maintaining protective coordination.
• Facilities managers seeking safer maintenance routines and clearer fault isolation in panelboards.
• Panelboard integrators needing a compact, dependable fusible switch that integrates with standard upstream protection schemes.

Specification snapshot

• Amperage: 30 A
• Voltage: 600 V
• Poles: 3
• Series: THFP
• Manufacturer: GE
• Part Number: THFP361L
• Configuration: Fusible panelboard switch with integrated switching and overcurrent protection (when paired with proper upstream protection and fuse class)

For installers and facilities teams seeking a dependable, coordinated solution for lighting and distribution panelboards, the GE THFP361L delivers precise load control alongside robust protection. Available from AmpState, this 3-pole fusible switch is built to help you maintain safe, efficient operations across commercial and industrial electrical systems.