Square D HGA36090SVYP 90A 3-Pole 600 V Circuit Breaker

The Square D HGA36090SVYP 90A 3-Pole 600 V Circuit Breaker is built to safeguard demanding three-phase electrical systems. With a 90-amp current rating and a 600 V maximum voltage, this model provides dependable protection for larger motors, equipment, and distribution circuits in industrial and commercial environments.

Key specifications at a glance

• Current rating: 90 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HGA36090SVYP
• Brand: Square D

Why this 3-pole, 90 A breaker stands out

• Designed for 600 V three-phase circuits, it provides reliable protection for motors, conveyors, pumps, and other high-load equipment.
• Solid, industry-standard design with a proven track record in panel protection, making it a dependable choice for upgrading or replacing older protection.
• Part of the Square D family, offering consistent performance and compatibility with compatible Square D panel systems.

Ideal use cases

• Industrial control panels safeguarding three-phase motors and heavy machinery
• Power distribution in manufacturing lines, HVAC installations, and material handling systems
• Upgrades for legacy circuits requiring reliable interruption at 600 V and higher current ratings

How this model helps you stay productive and safe

• Immediate fault interruption reduces downtime and minimizes damage to downstream components
• Stable performance under demanding loads supports longer equipment life and smoother operation
• Predictable trip behavior simplifies maintenance, testing, and troubleshooting processes

Installation and compatibility notes

• Verify compatibility with your Square D panels and adhere to local electrical codes and standards
• Professional installation is recommended for high-voltage, three-phase systems to ensure safe, correct integration