Square D HGA36150U31XAABCSHYP 150A 600 V Circuit Breaker

Power reliability starts with precise protection. The Square D HGA36150U31XAABCSHYP 150A 600V Circuit Breaker is a genuine, purpose-built solution for safeguarding commercial and industrial electrical systems. Designed to fit Square D panelboards and compatible bus layouts, this breaker delivers reliable overcurrent protection when you need it most—without guessing about compatibility.

Exact match for Square D installations

Part number HGA36150U31XAABCSHYP identifies a precise configuration within Square D’s trusted protection lineup. With a 150 A current rating and a 600 V maximum voltage rating, this breaker is built to handle demanding distribution circuits while maintaining clear, dependable interruption performance in everyday operation.

• Model and rating: HGA36150U31XAABCSHYP — 150 A, 600 V
• Brand and compatibility: Square D circuit breaker designed to integrate with Square D panelboards and associated distribution hardware
• Protection focus: Provides prompt interruption of abnormal currents to protect wiring, devices, and connected machinery
• Replacement accuracy: Exact-match part for servicing and upgrading established Square D installations

Ideal use cases

Choose this 150A/600V breaker when you need robust protection for:

• Feeder circuits in commercial buildings, light industrial facilities, or data-center environments
• Branch circuits powering motors, HVAC units, or critical equipment fed from Square D panels
• Maintenance and modernization projects where maintaining original protection specifications is essential

Why this model stands out

Beyond basic specs, the HGA36150U31XAABCSHYP offers seamless integration within the Square D ecosystem, reducing installation guesswork and ensuring consistency with existing protection schemes. Its precise form factor and rating help minimize downtime during replacements and upgrades, keeping maintenance routines efficient and straightforward.

Practical installation notes

To ensure a correct fit, verify that your panel documentation supports a 150 A, 600 V device and that the breaker’s footprint and termination method align with your Square D equipment. When in doubt, rely on the exact part number—HGA36150U31XAABCSHYP—to maintain electrical code compliance and system reliability.