Square D | HGP36030 | Circuit Breaker | 3-Pole | 600V | Bolt-On

Square D HGP36030 is a 3-pole, 600V bolt-on circuit breaker designed for durable, field-ready protection in industrial and commercial electrical systems. Built to support maintenance, retrofit, and replacement projects, this unit helps you keep critical equipment protected with a form factor that matches compatible Square D panels.

Key benefits that matter in real-world installations:

• OEM‑equivalent performance with the HGP36030 part number as your primary compatibility reference, ensuring smooth replacement in panels that require Square D protection devices.
• Secure bolt-on mounting for a robust, vibration-resistant connection that stays tight in demanding environments.
• Three-pole design provides reliable protection for 3-phase systems, maintaining balanced interrupting capability across all phases up to 600V.
• Streamlined retrofit and maintenance—pull a failing breaker and drop in this compatible unit to minimize downtime and restore service quickly.
• Clear fit guidance—the part number HGP36030 is the best reference for compatibility; always confirm fit and ratings with your panel documentation before ordering.

Who should consider this breaker? electricians, facilities managers, and panel builders who need a dependable replacement or upgrade for 3‑phase distribution equipment. It’s ideal for retrofit projects where maintaining exact electrical characteristics is crucial, and for service calls where a proven, compatible bolt-on solution accelerates restore‑of‑service timelines.

Practical use cases include replacing a worn or failed 3‑pole breaker in a Square D panel, upgrading an older panel to a current protection standard, or stocking a spare that aligns with your existing 3‑phase infrastructure. When planning installation, follow your enclosure’s torque specifications and ensure all connections are clean and tight to maintain reliable protection and minimize nuisance trips.

In short, the Square D HGP36030 is a purpose-built, bolt-on 3-pole solution for 600V systems that prioritizes compatibility, secure installation, and efficient maintenance workflows. If your panel documentation references the HGP36030, you’ve found the right component to protect your three-phase loads with confidence.