Square D HGA36150U33XAABCSHYP 150A 3-Pole 600 V Circuit Breaker

Meet the Square D HGA36150U33XAABCSHYP—a purpose-built 150 A circuit breaker engineered for reliable 3-phase protection in demanding electrical environments. With a 3-pole design and a 600 V rating, this device is tailored for industrial and commercial systems that require solid, dependable interrupting capability across multiple conductors.

Designed to slot into compatible Square D panel boards and enclosures, this breaker helps you simplify distribution protection without sacrificing performance. Its 150 A current rating provides robust protection for power distribution feeders and motor-driven loads, while its three-pole configuration ensures synchronized disconnection across all phases, helping prevent unbalanced faults and equipment damage.

Key specifications and practical notes

• Current rating: 150 A
• Poles: 3 (three-phase protection)
• Voltage rating: up to 600 V
• Part number: HGA36150U33XAABCSHYP
• Designed for integration with Square D electrical systems and compatible enclosures

Why choose this model? It’s not just about the numbers. The HGA36150U33XAABCSHYP is purpose-built for environments where three-phase reliability matters—think manufacturing floors, large HVAC installations, data centers, and commercial power distribution. By providing coordinated phase protection, it helps reduce the risk of cascading faults that can damage motors, compressors, and control circuits.

Use cases and ideal applications

• Industrial machinery and motor control centers that operate on 3-phase power
• Commercial electrical rooms where heavy feeders require solid overcurrent protection
• Panel boards serving 3-phase distribution in manufacturing, processing, and energy-intensive spaces

Installation and compatibility tips: verify the breaker is compatible with your Square D panels and bus systems, and ensure a proper, code-compliant installation with the correct torque and mounting hardware as specified by your panel’s guidelines. This model is positioned to simplify upgrades or replacements in systems already using Square D protective devices, helping to maintain a consistent protection strategy across your electrical distribution.

In short, the Square D HGA36150U33XAABCSHYP offers focused 3-phase protection at a 150 A rating with a 600 V capacity, designed to keep critical loads protected and downtime to a minimum. If your application requires dependable, phase-coordinated protection for mid-to-large scale electrical distributions, this circuit breaker is a precise, compatible choice within the Square D ecosystem.