Square D | PFH36025G | Fusible Bus Plug | 25A | 3-Pole | 600V

Meet the Square D PFH36025G Fusible Bus Plug—an exact, plug-in protection solution tailored for 600V electrical distributions. With a 25A rating and a 3-Pole configuration, this device is purpose-built for maintenance, retrofit, and replacement tasks within compatible Square D panels and switchgear.

Why this matters: a fusible bus plug delivers targeted overcurrent protection right at the bus interface, enabling safe isolation during service and protecting downstream equipment from faults. The PFH36025G is designed for straightforward insertion into the corresponding bus assembly, delivering reliable protection without the need for extensive rewiring or reconfiguration.

Key specifications

• Amperage: 25 A
• Poles: 3-Pole
• Voltage: 600 V
• Part number: PFH36025G

Ideal use cases

• Maintenance: Quickly isolate feeders for testing or servicing while preserving system protection.
• Retrofit: Add or restore fuse protection in existing panels without major layout changes.
• Replacement: Swap worn or damaged bus plugs in 3-Pole, 600V distributions to restore reliable operation.

What sets PFH36025G apart

• Exact compatibility guidance: The PFH36025G is the best reference for ensuring your component matches the panel’s bus plug requirements. Always confirm fit and ratings before ordering to prevent downtime.
• Efficient maintenance workflow: Its plug-in design minimizes service time and reduces panel exposure during work, helping technicians complete tasks safely and quickly.
• Durable, industrial-grade protection: Built to withstand the rigors of active electrical environments while delivering dependable fuse-protected connections.

This Fusible Bus Plug is especially valuable for facilities engineers, electrical contractors, and maintenance teams managing industrial facilities, data centers, and manufacturing plants that rely on Square D distribution gear. By selecting a clearly identified part number with documented ratings, you gain consistent performance, simplified inventory, and predictable protection across your electrical distribution network.