Square D | PBLH36175GN | Bus Plug | 175A | 3-Pole | 600V

Meet the Square D PBLH36175GN Bus Plug—a purpose-built solution for maintenance, retrofit, and replacement tasks in electrical distribution systems. Identified by part number PBLH36175GN, this bus plug is designed to slot into compatible Square D bus assemblies, delivering a reliable, ready-to-use connection for demanding 3-phase environments.

Key specifications

• Amperage: 175A
• Poles: 3-Pole
• Voltage: 600V
• Part number: PBLH36175GN
• Brand: Square D

Why this bus plug matters

This bus plug is purpose-built for scenarios where exact specifications are non-negotiable. With a 175A rating and a 3-pole configuration, it supports standard three‑phase distribution while ensuring robust conductivity at up to 600V. The design aligns with Square D bus plug interfaces, offering a seamless, plug-and-play replacement that minimizes downtime during maintenance or retrofit projects.

Ideal use cases

• Maintenance and servicing of existing Square D panels that require a like-for-like replacement
• Retrofit projects where matching amperage, voltage, and pole configuration are essential
• Spare parts strategy for facilities with routine turnover of critical power distribution components

Fit and compatibility notes

Notes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, so rely on PBLH36175GN to match your Square D bus plug assemblies and ensure proper mating with the corresponding panel hardware.

Installation and care tips

• Ensure power is fully de-energized and lockout/tagout procedures are followed before handling.
• Inspect contact surfaces for cleanliness and corrosion prior to installation to maintain optimal conductivity.
• Store on-site spares in a dry, clean location to prevent contamination and ensure quick replacement when needed.

Whether you’re upgrading a legacy installation, performing a routine retrofit, or stocking a reliable replacement part, the Square D PBLH36175GN Bus Plug delivers the precise specifications and dependable interface you expect from a trusted power distribution brand.