Square D HGA36090UA 90A 3-Pole 600 V Circuit Breaker

Square D HGA36090UA is a reliable 90A, 3-pole circuit breaker designed to shield your three-phase electrical systems from overloads and short circuits. With a 600 V maximum rating, this specific unit (Part Number HGA36090UA) fits into Square D panels and distribution setups that require robust, coordinated protection for multi-wire feeders and three-phase circuits.

Key advantages of the HGA36090UA in real-world applications:

• Three-pole design for 3-phase systems—perfect for protecting motors, pumps, conveyors, and other equipment that runs on three-phase power.
• 90 A protection threshold—calibrated to intercept overloads before wiring insulation or components are compromised, helping reduce downtime and repair costs.
• 600 V voltage rating—suitable for a wide range of commercial and light industrial electrical installations that operate at higher voltages.
• Direct integration with Square D panels—engineered for compatibility within Square D enclosures and distribution networks, enabling straightforward replacement and system standardization.
• Compact, dependable performance—built to withstand routine electrical transients while delivering consistent protection over time.

Who should consider the Square D HGA36090UA? This 90A, 3-point breaker is ideal for facilities with 3-phase circuits that demand reliable protection for motors, HVAC equipment, manufacturing lines, and other heavy-load equipment. It’s a practical choice for electrical contractors and facilities managers who value a proven, brand-aligned component that simplifies panel protection strategies and maintenance scheduling.

Practical considerations and use cases:

• Install as part of a 3-phase feeder or branch circuit protection in commercial or light industrial panels.
• Use where consistent, predictable trip performance is essential to minimize downtime and equipment wear.
• When upgrading or standardizing electrical protection across multiple panels, the Square D HGA36090UA supports cohesive system design and simplified parts inventory.

In short, the Square D HGA36090UA 90A 3-Pole 600 V Circuit Breaker delivers precise, dependable protection for three-phase systems, backed by the trusted Square D brand. Its clear specifications—90 A rating, 3 poles, 600 V rating, and part number HGA36090UA—provide a straightforward, long-term solution for safeguarding critical electrical infrastructure.