Square D HGA36100UPYP 100A 3-Pole 600 V Circuit Breaker

Meet the Square D HGA36100UPYP 100A 3-Pole 600V Circuit Breaker—a purpose-built protection device for demanding three-phase power systems. This part, HGA36100UPYP, is engineered to interrupt all three conductors simultaneously, delivering reliable overcurrent protection when efficiency and uptime matter most in industrial and commercial environments.

Key specifications at a glance

• Current rating: 100 A
• Poles: 3-pole configuration for complete three-phase protection
• Voltage rating: 600 V
• Part number: HGA36100UPYP
• Brand: Square D

Why this 3-pole, 600V breaker stands out

• Unified phase protection: by interrupting all three phases, it minimizes the chance of residual faults and protects motors, drives, and equipment from imbalanced or cascading faults.
• Robust design for demanding installations: built to withstand the rigors of industrial and commercial distribution panels, delivering dependable service where downtime isn’t an option.
• Clear, trackable specifications: compact form factor that clearly communicates its 100 A, 3-pole, and 600 V capabilities for quick planning and maintenance.

Ideal use cases

• 3-phase motor circuits for pumps, compressors, conveyors, and fans in industrial settings
• High-current distribution in commercial facilities that rely on reliable 600V service
• Panel boards requiring a single device to safely disconnect all phases during maintenance or fault conditions

Practical considerations

• Verify compatibility with your Square D panels and enclosures that support 3-pole, 600V breakers
• Consult a licensed electrician to confirm correct mounting, termination, and torque specifications to maintain safety and warranty
• Keep spare HGA36100UPYP units on hand for rapid replacement in critical power distribution scenarios

With the Square D HGA36100UPYP, you’re choosing a trusted, dedicated solution for protecting high-voltage, three-phase systems. It’s more than a breaker—it’s a safeguard that supports uptime, efficiency, and safe maintenance in demanding electrical environments.