Square D HGP36150 150A 3-Pole Circuit Breaker

Square D HGP36150 3-Pole Circuit Breaker delivers reliable protection for three-conductor, three-phase systems. Designed for maintenance, retrofit, and replacement projects, this Square D part is chosen when exact specifications matter and compatibility is critical. The HGP36150 designation serves as the best reference to confirm fit with your equipment.

• Three-pole design: protects three conductors in 3-phase configurations, providing consistent trip characteristics across all poles.
• Exact compatibility reference: the part number HGP36150 is the most dependable guide for fit, ratings, and panel compatibility.
• Versatile applications: suitable for maintenance cycles, retrofits to upgrade protection, and clean replacements to restore panel protection without changing the surrounding infrastructure.
• Reliability from a trusted brand: Square D components are built to withstand routine panel cycling and deliver predictable performance in demanding environments.

Before you buy: Always verify fit and ratings before ordering. Ensure your panel accepts an HGP36150-type breaker and that the voltage and current ratings align with your system requirements. When in doubt, consult a licensed electrician to confirm compatibility and safe installation.

Practical use cases:

• Maintenance: swap out a worn or tripped breaker to restore protected circuits without altering the panel layout.
• Retrofit: upgrade to a 3-pole device where three-phase protection is needed in an existing Square D system.
• Replacement: restore original protection characteristics with an OEM-rated component that matches the panel’s specifications.

This 3-pole solution is ideal for commercial and industrial contexts where balanced protection across three conductors is essential, ensuring dependable operation of connected equipment and simplifying system maintenance. With the Square D HGP36150, you get a purpose-built, OEM-referenced component designed to fit your exact requirements and keep your electrical distribution performing as intended.