Square D HGL36090UAYP 90A 3-Pole 600 V Circuit Breaker

Square D HGL36090UAYP 90A 3-Pole 600 V Circuit Breaker is a durable overcurrent protection device designed for three-phase electrical systems. With a 90-amp current rating and a 3-pole configuration, this breaker provides reliable interruption of fault currents up to 600 V, helping to safeguard equipment and maintain safe electrical operation. The part number HGL36090UAYP ensures an exact replacement fit in compatible Square D panels.

• Current rating: 90 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HGL36090UAYP

Ideal for three-phase motor circuits, feeders, and distribution panels in commercial and light industrial environments, this 90 A, 3-pole breaker delivers dependable protection for equipment and personnel. It helps prevent overloads and short circuits from propagating through downstream circuitry, reducing downtime and potential damage to connected devices.

Why this Square D breaker stands out is its straightforward suitability for 600 V systems and three-phase applications, paired with the reliability that comes from a trusted electrical safety brand. When correctly installed, it provides predictable trip behavior, supports safe maintenance practices, and integrates smoothly into appropriate panel configurations with the exact replacement fit implied by the HGL36090UAYP part number.

Practical usage tips:

• Verify that your system operates within a three-phase configuration and uses voltages up to 600 V before installation.
• Confirm compatibility with your Square D panel and ensure the exact replacement part number (HGL36090UAYP) matches your existing component.
• Have a licensed electrician perform installation, observe proper torque on terminals, and follow all applicable electrical codes and safety procedures.