Square D HGA36150UJYP 150A 3-Pole 600 V Circuit Breaker

Square D HGA36150UJYP 150A 3-Pole 600 V Circuit Breaker is a robust three-phase overcurrent protection device engineered for demanding commercial and industrial electrical systems. With a 150-amp current rating and three poles, this breaker protects three-phase feeders and motors in panels and switchgear, interrupting fault currents at voltages up to 600 V.

Why this 3-Pole, 150A, 600V design matters

• Three-pole configuration for 3-phase circuits: ideal for motors, pumps, compressors, and HVAC equipment that run on three-phase power.
• High-current capability: 150 A continuous rating supports substantial loads without nuisance trips in everyday operation.
• 600 V maximum system voltage: suited for industrial environments and equipment operating on higher voltage feeders.
• Built for reliable protection within Square D ecosystems: designed to integrate with compatible Square D panels and switchgear, helping you maintain coordinated protection across your electrical distribution.

Ideal applications and use cases

Use the Square D HGA36150UJYP to guard large three-phase circuits in commercial facilities, manufacturing floors, and industrial plants. It’s well-suited for protecting:

• Large motors and driven equipment (pumps, conveyors, compressors)
• Three-phase feeders in panelboards or switchgear
• HVAC systems and processing lines that rely on stable three-phase power

Practical considerations and tips

• Match this breaker to a compatible Square D panel or switchgear with the appropriate bus and listing for three-pole protection up to 150 A at 600 V.
• Follow local electrical codes and manufacturer torque specifications when mounting and wiring.
• Keep a spare unit on hand for preventive maintenance in critical facilities to minimize downtime.

For professionals seeking dependable, code-compliant protection for high-demand three-phase circuits, the Square D HGA36150UJYP 150A 3-Pole 600V Circuit Breaker delivers targeted protection where it matters most.